Hacker Leon: WWW Airlines flight 626

Hacker Leon: WWW Airlines flight 626, known in Japanese as Hacker Leon:WWW Airlines flight626, and Chinese as, is the second chapter of Digimon Seekers. It is split into thirteen parts.

Synopsis
In the middle of the night, Leon Alexander wakes up screaming having had the same nightmare about the accident once again. A hololized rushes to its partners side and asks if he's okay though Leon insists he's fine. Pulsemon tells Leon to go back to sleep since he has an early class the next day though Leon rejects the idea and instead decides to get up and start his day. He complains about the teacher, leading Pulsemon to wonder if he even needs to bother graduating since he works for Abadin Electronics already though Leon insists he has to as he promised his father he'd graduate and that being a college student with too much free time lets him do "other things" anyway. As Pulsemon jokes about that being "ethical hacking", Leon goes to the bathroom to have a shower.

Still in the Wall Slums,, having de-digivolved from at some point, and a hololized Eiji Nagasumi, talk. Eiji asks Loogamon if it had got its memories back, though Loogamon tells him that its memories were fragmented, hazy, and lacked details and it only knew it had ran the area due to the smells there. Despite this, Loogamon didn't care it lacked its memories anyway since it didn't want to be the type to cling to memories. Eiji's three return, having previously been sent out to collect map data and estimate the population within Ninth Avenue. Loogamon tells Eiji to have the Tyrannomon continue to patrol this way, so as to make sure no one could invade its territory, with Eiji telling them to do just that. A siren blares, causing the Digimon of Ninth Avenue to flee, with Loogamon telling Eiji to recall the Tyrannomon. As Eiji questions it he looks into Loogamon's eyes, realizes its serious, and does as he's told. Loogamon runs up the side of the Caste of Nine Wolves to assess the situation.

Upon reaching the top of the Castle, it looks out at the Net Ocean in which it sees a giant whirlpool. Eiji asks about it, to which Loogamon states its dangerous and that the Walls are meant to protect them from things such as those but that sometimes things get through it. As they talk, the whirlpool destroys a section of the Wall Slums — also killing all the Digimon living inside said area. After doing so, it disperses. Eiji's alarm goes off, causing him to end the Mind Link and return to the Human World as he had an appointment with Tomonori Ryusenji to attend.

Eiji goes to his meeting with Tomonori, who congratulates him on his recent results with Loogamon. Eiji tells him that he had been accepted into the Sons of Chaos and informs him of his trial mission and tells him it was easy since Loogamon had lived there before. Tomonori tells him that Abadin had collected Loogamon from Ninth Avenue to keep it safe, though doesn't expand on that when asked. Eiji continues to tell him about the mission, and about the fact that Loogamon had regained some of its memories, with Tomonori telling Eiji to be there for Loogamon when it gains its memories as regaining them can cause mental anguish. As Eiji affirms he will, he is given a reward due to helping Loogamon digivolve to Champion and is tasked to continue looking into the Sons of Chaos. He tells them he already has a meeting set up with the higher ups of the group, impressing Tomonori — who becomes even more impressed upon learning his meeting will be with Marvin Jackson. He reminds Eiji not to blow his cover, then opens up a file for him to see stating it is so important it is a matter of life and death.

Digimon Analyzer
Pulsemon, Rookie, Beast, Vaccine.

Synopsis
Eiji Nagasumi logs into GriMM and accesses the Sons of Chaos' channel to attend his virtual meeting with Marvin Jackson, taking with him. As the duo talk, making sure they're set to private so that no one could hear them, Loogamon notices it was being scanned by someone and quickly notices Marvin — and his partner — approaching them.

They exchange introductions, followed by Marvin asking if Eiji had ever applied to the SoC under a different name or if he had belonged to other cracker teams, as it was unusual for such new cracker to be able to defeat the DigiPolice like he had. He figured either the information was a lie, or Eiji was up to something. Eiji, now fearful that the SoC had already caught on to him, states he hadn't and had simply been a freelancer until recently, with Marvin figuring that a Mindlinker probably wouldn't be stupid enough to pull something. The four of them go into Marvin's private room, where he tells Eiji about their upcoming plan and that they don't have enough members to pull it off. Eiji questions that, since the SoC have a lot of members, though Marvin says they need A class hackers that can Mindlink and that there are very few of those. With Eiji fitting that criteria, he instantly offers his services without listening to what it was with Marvin surpirsed since it would obviously be dangerous. Marvin praises him for defeating the DigiPolice, whilst Eiji asks if Tartarus will be part of the mission claiming he idolizes him with him being the entire reason he joined. Marvin becomes distracted as Airdramon begins to play with Loogamon — Marvin deciding to join in too — though answers Eiji after doing so, telling him that though Tartarus set up their missions, he rarely gets involved in himself. He shares a file with Eiji, telling him that the mission was named "Operation Infinity", and that he should return Mindlinked the next day. Just as Eiji bids farewell, Marvin asks him if he had heard anything about a BlackAgumon though Eiji states he only knew that someone was looking for one. Marvin reveals it was actually the SoC that were looking for it, with Eiji surprised, since the reward was 100 million. Marvin informs him that 100 million was nothing for SoC, especially as Tartarus was obsessed with getting his hands on a BlackAgumon.

Digimon Analyzer
Airdramon, Champion, Mythical Beast, Vaccine.

Synopsis
Eiji Nagasumi joins the other members of Operation Infinity in Marvin Jackson's SoC room, with there being eight users there total. The monitor displays the mission, with Eiji learning they will be hacking X Nation's server. Eiji is surprised, and questions the other users about doing such a thing, which leads the others to laugh at him. Marvin tells him that all members need to be on the same page, then informs him that hackers from X Nation had performed lots of cyberattacks and had even recently stolen billions worth of cryptocurrency – with Eiji surprised to learn that they were the ones responsible for it. Since the SoC use cryptocurrency they couldn't turn a blind eye to them doing such a thing, especially if it caused a major shift in the World's financial powers. Eiji continues to be surprised, since hackers do so to become rich meaning this was hypocritical, with the other hackers stating they just wanted to destabilise X Nation's leader as well as get revenge on them, as they had done crimes using a Machinedramon and framed the SoC. Tartarus arrives, introduces himself as the leader of the SoC, and then tells them to render their server useless and capture their Machinedramon. After cheering, the hackers – including Eiji – summon their partner Digimon and Mind Link with them.

Eiji thinks back to an earlier meeting with Tomonori Ryusenji, where Tomonori shows him video footage of the person who had Mindlinked the most. The person's body has negative reactions to Mindliniking with the person convulsing and having to be attended to by medical personnel. The man eventually ends up motionless, seemingly dead, with Tomonori telling Eiji that the higher level the Digimon the less time they can spend Mindlinked warning him something like what happened to the man in the video could happen to him too. Should Eiji spend too long Mindlinked his mind will never able to to return to his body, and his body will die shortly afterwards. His consciousness would still remain within Loogamon, though he would be forever trapped within his partner. Tomonori sets a warning system within Eiji's Mindlink and tells him to return when it tells him to to avoid falling to the same fate.

Synopsis
The Sons of Chaos have their eight members split into teams of two, with the Mindlinked /Eiji Nagasumi travelling alongside /Marvin Jackson. Eiji asks Marvin what Tartarus will do with X Nation's Machinedramon once they have it, with Marvin becoming annoyed at Eiji for being more interested in Tartarus than the mission. He tells Eiji that even as Tartarus' right hand man he barely knows him and has no clue why he wants Machinedramon. Eiji insists that isn't the case and he was super focused on the mission, even to the level he hadn't slept – which causes Marvin to realise he had been overestimating Eiji as not sleeping could cause him to make a mistake and ruin the mission. Eiji continues to ask questions about Tartarus as they travel, with Marvin answering with theories rather than actual answers. A vortex appears, though it quickly disappears, with Marvin warning Eiji about them. Eiji and Marvin discuss rumours of people supposedly going into them and living with Marvin not believing them as he hadn't known a single person to go inside one and come back. They eventually reach X Nation's servers, and begin their attack.

Airdramon and Loogamon fight and defeat Digimon belonging to X Nation hackers, with Marvin telling Eiji not to digivolve to Champion as staying at Rookie will allow him to Mindlink longer and get both of them out once Marvin runs out of time. The other teams were simply decoys for Eiji and Marvin, making it even more important for them both to avoid running down their times any longer than needed. They are stopped in their tracks by a wall, with Loogamon stating Machinedramon was behind it. Airdramon complains at how much power it will take to destroy it, though Loogamon tells Eiji to set his tool to Decode which – to the shock of Marvin – allows Loogamon to decrypt the wall in an instant.

As they pass what used to be a wall, they are greeted by the roar of Machinedramon. They see it was held in place by a bunch of tools, meaning it wasn't a threat, with Marvin sending his Airdramon to attack it. He has Airdramon digivolve to and attack Machinedramon, trying to free it. Eiji's monitor suddenly alerts him to the fact another Mega had just shown up, which proceeds to easily defeat Megadramon.

Digimon Analyzer
​Machinedramon, Mega, Machine, Virus

​Megadramon, Ultimate, Android, Virus

​???, Mega, Deity, Vaccine.

Digivolutions
(Number indicates order of occurrence.)

Synopsis
Marvin Jackson's has just been defeated by the newly arrived, with Eiji Nagasumi and  looking on in shock – unaware of who had even defeated it. They panic, looking over Megadramon, worried for Marvin since if it takes enough damage it could kill not only Megadramon, but Marvin as well. The other Sons of Chaos members arrive, and ask Eiji why they hadn't captured Machinedramon yet. They see Marvin's Megadramon knocked out and wonder who had done it, since they had acted as a decoy to keep most of X Nations defences busy. They shoot down Eiji's suggestion that maybe the DigiPolice had caught onto their plan, since the Japanese police hacking another countries server would cause a massive international incident. Kazuchimon proceeds to defeat every member of the Sons of Chaos, including Loogamon, with the SoC members realizing who it was as only Leon Alexander was known to own a Kazuchimon. Unable to do anything, they watch as Kazuchimon kills the still trapped Machinedramon. Leon tells it to return to being a and hopes that upon its revival it would be taken in by a nice person, rather than an evil hacker. He tells the SoC that he had decided to help their operation to stop X Nation doing crimes but couldn't allow them the pleasure of doing it themselves as he hated all hackers. Loogamon tells Eiji they need to flee as the mission was a failure, with Eiji refusing to leave Megadramon/Marvin behind. Loogamoon protests as they weren't friends with Marvin, but Eiji refuses to budge as he thought Marvin was as nice guy and he actually had become friends with him. He tells the other members to get Megadramon to safety, and as they do so he will distract Kazuchimon. The other members doubt he could defeat a Mega but Eiji simply tells them to do as he says.

As they try to do so, Leon demands to know where Tartarus was and tells the SoC he will ruin their reputation as he had heard none of their missions had ever resulted in one of their members dying. Feeling cocky, Leon has Kazuchimon de-digivlve to figuring that as he had already taken out Megdramon and Machinedramon he no longer needed to waste some of his Mindlink time at Mega as he would still be able to kill the other seven with his partner at the Ultimate level. Loogamon points out that as Leon was mindlinking he was on a time limit as well, and figures they could save everyone by stalling long enough. Loogamon digivolves to and attacks Boutmon, with the force of its attack enough to stop it before it could reach Megadramon. Leon is surprised at just how strong Loogarmon was, with Eiji mocking Leon, telling him that he had actually de-digivolved as he was almost out of time. Megadramon wakes up, with Marvin telling everyone to flee as well as telling Leon he had committed a grave mistake in making an enemy of the SoC. Boutmon de-digivolves to and as Eiji looks at it, he recognizes it and wonders why. He then remembers, his childhood best friend Leon had shown him his partner Digimon a long time ago with it being the same exact Digimon. Realizing that meant he was fighting Leon, he Hololizes – which also causes Leon to hololize as well. Not only was Eiji surprised to see Leon, Leon was surprised to see Eiji. Their reunion is cut short however as more X Nation hackers arrive, causing everyone to flee before they could be taken out by the reinforcements.

Digimon Analyzer
​Loogarmon, Champion, Dark Beast, Virus

Pulsemon, Rookie, Beast Man, Vaccine

Digivolutions
(Number indicates order of occurrence.)

Synopsis
As Marvin Jackson is in his room in the Sons of Chaos' GrimM channel, he is visited by and the Hololized Tartarus, who was using his interviewer account. Dorumon asks how was, with Marvin stating that it was okay but would be out of action for a while due to the injuries it had sustained. He tells Dorumon that Eiji Nagasumi, the hacker that Tartarus had personally scouted, had saved him and wonders if he should retire having lost that badly. Social media had become ablaze with rumours about how Judge had single handedly defeated the SoC, with the SoC themselves having leaked this information. Dorumon and Tartarus tell Marvin they would not let Judge get away with it and would get revenge against him as he poses a threat against not just the SoC but the entire. Marvin asks if the duo are going to go ahead with their plan for an all out war, with them confirming that even with the loss of Machinedramon the final piece of the puzzle had still fallen into place. They discuss Eiji and, saying that they had only seem him digivolve to Champion and as such didn't know whether they could trust them to stick with them till the bitter end without seeing their full power. He asks Marvin if he is still dedicated seeing Tartarus's plan to the end, to which Marvin confirms he is.

Having severed their Mindlink, and Leon Alexander wake up in the real world. Leon takes off Abadin Electronics mindlink endurance test apparatus, with the duo congratulating each other on their success at breaking the Mindlink world record. Tomonori Ryusenji arrives and congratulates the duo on having gotten revenge for the entire country of the United States of America, stating that X Nation's Machinedramon had been responsible for WWW Flight 626's crash, which resulted in the deaths of over 100 Americans. Leon was pleased with this, since he wanted to get personal revenge against them for said terrorist attack against his home country.

Leon thinks back to many years before, when he had visited Abadin Electronics with his father. Tomonari had shown Leon a video of the, followed up by him giving him Digimon Dock with a on it figuring he could raise the Digimon well. Leon had lots of fun raising the Digimon, and upon digivolving it up to the Rookie level showed it off to his best friend – Eiji. The two bonded over how cool Pulsemon was, though their friendship eventually drifted apart as exams kept them busy which was followed up by them going to different schools. This got even worse when Leon moved back to the United States. He remembers how he had spent his youth desiring to study Digimon and upon becoming old enough applied to join Tokyo University of Electrical and Computer Engineering since it would allow him to return to Tomonori, who worked there. During this time, he had also given updates on Pulsemon, with Tomonori telling him how to upgrade his Digimon Dock as thanks. As he learned more and more about Digimon, he learned about the rampant amount of Digimon related crime and was able to fight against them with Pulsemon. He was able to learn about a battle that was going to take place between some cyber terrorists and the American police but was unable to do anything as Machinedramon easily defeated Pulsemon and took out the plane killing over three hundred people of varying nationalities. He remembers feeling disgraced at losing so easily, and how he had taken on mission after mission to increase his strength so that he could one day get revenge. He trained not only Pulsemon, but himself, becoming not only the smartest person in his school but a master martial artist as well. Desiring only to stop Digimon related crimes, he turned down multiple opportunities wanting only to work under Tomonori – which he had managed to achieve upon returning to Japan. He had even turned down woman after woman, with women throwing themselves at him due to his smarts and strength but was focused only on stopping crime and had no time for dating. He had become so smart, he even advised the United States government, police, and military. Now able to access to the Digital World as a worker of Tomonori, Pulsemon became stronger and stronger with the duo becoming famous. He eventually stops remembering the past, and tells Tomonori he has to leave to go to a meeting...as he had reconnected with Eiji online and agreed to meet up with him.

The leader of X Nation states on live TV they would get revenge against the for what they had done. Eiji watches on a TV in a different part of the building and feels uplifted by it having played a part in the nation's defeat. As he watches, Leon arrives and walks up to Eiji.

Synopsis
Eiji Nagasumi and Leon Alexander, having recently fought during a mission, meet up, with the duo having been childhood friends. This being only the second time they had seen each other since elementary school they go to a the café within DDL to catch up. Leon shows off to him once again, having done so when they were kids, with Eiji showing off  as well... though the air between the two Digimon was tight and awkward since they had been fighting only days before. They express shock upon learning they both work with Tomonori Ryusenji with Leon annoyed at the fact he'd hired Eiji to do things for him instead of having Leon do them since he was his assistant. Pulsemon pokes fun at Loogamon for only being able to get to the Champion level, something Loogamon isn't amused by, with the duo arguing over and over till their tamers put an end to it. As Leon tells Eiji he was the only person other than his dad that ever understood him, Hatsune and her friend, who had recently been hired to work for DDL, interrupt their conversation with Hatsune's friend fangirling over how cute the Digimon were. Hatsune was surprised to learn Leon and Eiji were friends, which was followed up by her friend fangirling over how hot she thought Leon was. Hatsune tells her friend not to harass employees of their boss, after which a big TV in the room plays the recent announcement from the leader of X Nation, in which he states he will get revenge against the hackers, with the four of them watching it.

Synopsis
After breaking Eiji Nagasumi's heart by saying that hackers are lame dangerous depressed weirdos, Hatsune's friend is taken away from Eiji and Leon Alexander by Hatsune so that she would stop interrupting the boy's reunion. The surprise of the boys, their Digimon argue over which of the two girls was cuter. Eiji and Leon continue their conversation, which moves to how they should be treating their partners as actual lifeforms rather than AI. Eiji tells Leon how he had recently changed his perspective and began doing just that thanks to Tomonori Ryusenji, with the mood changing completely when Leon tells Eiji he should quit not just the Sons of Chaos but hacking as well. This angers Eiji, since he had to do work as a hacker to make money — unlike Leon who attended a prestigious university and had a well paying job as Tomonori's assistant. This outburst surprises Leon, since the Eiji he remembered had good grades and asks how he ended up down this path as a hacker instead of something more reputable. Eiji brings up WWW Airlines flight 626, which instantly upsets Leon due to his personal history with it. As Leon refuses to talk, Pulsemon interjects and talks about the event instead with Leon learning Eiji's parents were two of the 300 killed by Machinedramon that day. Leon was shook, since he considered it his fault it had happened, feeling even worse now he had learned his childhood best friend's parents were on board and he had been unable to save them. Now knowing Eiji's personal history, he becomes confused as to why Eiji would work as a hacker with Digimon when one was responsible for his parents deaths. Eiji states he doesn't blame the Digimon but instead blames the hackers and though he isn't proud of being a hacker it was the only way he could make a living. Working with Tomonori had finally had him feeling proud of himself, something he figured Leon would understand as he worked with him too. Leon asks what Tomonori has Eiji doing other than raising Loogamon, though Eiji tells him he isn't allowed to tell him and leaves saying he has an appointment with Tomonori to attend. Pulsemon gives Loogamon a bunch of files before he leaves, with Eiji saying they should do this again sometime but without all the complicated stuff.

Synopsis
After his meeting with Leon Alexander, Eiji Nagasumi goes to meet with Tomonori Ryusenji in his office. They discuss the SoC's failure in trying to acquire Machinedramon, with Eiji noting he had realized just how serious the Mind Link limit was. To the annoyance of, Ryusenji mentions they survived as they had kept time on their side with Loogamon taking it to mean had they not they would've lost. It insists it will defeat should they ever fight again, with Ryusenji telling him he would, at the least, need to digivolve to Ultimate to stand a chance of doing so. Wanting to win, Loogamon tell Eiji to help it digivolve to Ultimate, which Eiji happily agrees to do. Sad that they had been unable to capture Machinedramon, Eiji blames Leon with Ryusenji mentioning him as one of his employees. He brings up a file on, with Eiji worried that fighting one of his employees might get him fired. Ryusenji assures him he has no reason to fire him with Leon disapproving of Eiji being a hacker having nothing to do with their relationship. Though he didn't tell Leon about the fact he was working as a double agent, he tells Ryusenji he's worried Leon could figure it out and let it slip though as Ryusenji tells Eiji he will deal with Leon his phone rings with the news his next appointment had arrived. Eiji excuses himself, though not before telling him he had had contact with Tartarus. Interested, Ryusenji asks how he was though Eiji reports he only heard his voice — relaying that no one had ever DMIA during one of his missions and that he wanted a BlackAgumon. Ryusenji calls in his waiting guest — Shuu Yulin — with Eiji walking passed her on his way out. Though he didn't know who she was, he got a chill throughout his body from looking at her.

As Eiji leaves, Hatsune thanks him for their earlier chat — with yelling from within Eiji's Digimon Linker asking Hatsune if she would eat some monjayaki with it. The onlookers assumed it was Eiji asking her out, though she quickly makes it known in an amused tone that it was actually Loogamon asking her out. Loogamon continues trying to set them up, though wanting to change the subject Eiji mutes his Linker and asks Hatsune if Ryusenji's guest was a member of the DigiPolice. She confirms as such, stating that she visits quite often and is actually a former student of Ryusenji's. Going back to Loogamon's previous declaration, Eiji follows up on in asking if she would like to go for a meal with him and she agrees to do so since he has a job, is mature, and has something she wants to discuss with him anyway. She gives him her GrimM contact information then tells she'll message him about it later, as she can't discuss it at that very moment.

As Leon Alexander returns home, he is greeted by who asks its partner if it wants a food or a bath. Leon is surprised and confused, with Pulsemon saying it had learned from Loogamon you're supposed to be polite and greet your superior when they come home. Leon protests, making it known that Pulsemon is his friend not his underling. He asks Pulsemon to look something up for him, with Pulsemon correctly assuming he wanted him to look up the passenger manifest of WWW Flight 626. With Leon wanting full confirmation of what he had discussed with Eiji earlier, Pulsemon searches the list and finds it has two Japanese citizens within it — almost certainly meaning Eiji's parents were onboard. Having failed to save Eiji parents, Leon declares he has no right to interfere in Eiji's life but still feels determined to get Eiji out of code cracking — even if it would cause Eiji to hate him. Pulsemon asks if they will have to fight Loogamon again, with Leon confirming they will have to do so if Eiji refuses to stop working as a code cracker.

Eiji is woken up by the sound of women at the nearby post office. Loogamon greets him, with Eiji asking if he had any mail. Rather than answer, Loogamon snarkily tells Eiji to check for himself with Eiji finding he had gotten plenty. Marvin Jackson had sent him a thank you gift, and Hatsune had also messaged him. Excited to have heard from her, his heart plummets when he reads the contents of her message — she had a boyfriend — her request asking him to hack his account for her as she was worryed he was cheating on her. Dejected, not wanting to go through with her request since it was illegal, Eiji becomes even more annoyed when Loogamon mentions he could swoop in and date her if her boyfriend is cheating since she'd then single, Eiji annoyed since he was now taking dating advice from a Digimon. Loogamon points out he had another message, from one of the SoC mods, with it being urgent. Loogamon tells him its from Tartarus, with a shocked Eiji telling it to wake him up in the middle of the night if he has to when it comes to messages from Tartarus. The message praises Eiji for his work during the attack on X Nation's server with Tartarus stating he wants to hire Eiji again in the future. Tartarus asks Eiji to get revenge against Judge for interrupting their mission since failing to retaliate would lower the image of the SoC with Eiji seeing it as a test of loyalty. Figuring he can't turn it down since it would sow seeds of doubt in Eiji, he declares he'll have to fight Leon with Loogamon surprised since they were friends. Eiji tries to use Loogamon's Wall Slum friends as an example though it doesn't work since Loogamon only considered them to be minions. He tells Loogamon that a friend is someone you want to do things for, and that right now — he doesn't want to do anything for Leon. Eiji asks if Loogamon was worried about having to fight a Mega, with Loogamon not worried at all and instead excited to get the chance to knock Pulsemon down a peg. Wanting to protect his job with Ryusenji and stand up for code crackers, Eiji's determination to defeat Leon becomes stronger and stronger with the duo motivated to do so. Eiji remembers Pulsemon gave Loogamon something, though both refuse to open it since it could be a bomb or a virus. instead, Eiji declares he will help Loogamon digivolve even further so they can defeat their newly found enemy. They then start devising their plan to defeat Leon.

Synopsis
Just beyond the Rusted Coast, a Mindlinked /Leon Alexander look around for the leader of the SoC having heard a tip that that's where they'd be. Unable to pick up the readings for what they're looking for they do down to a floating island of garbage data but still unable to find anything, Pulsemon begins to doubt the information they had received. Leon trusted the information, since it came from a reliable source — with Pulsemon not trusting it as it could be a trap with the SoC potentially leading them into a trap to get revenge on them for ruining their plan in the X Nation's servers. Leon, to the surprise of Pulsemon, actually hopes it's a trap since it would mean he can take out more SoC hackers. Leon suddenly yells out for Pulsemon to stay sharp, with his partner being attacked out of no where by.

Having been warned just in time, Pulsemon is able to avoid most of the hit though does still take minor damage from it. Eiji reveals he was the one who had sent the fake message, as he figured Leon would have no choice but to fall for it since he would obviously want to take out Tartarus. Leon asks if he is there to represent the SoC as Tartarus's mouth piece with Eiji confirming he is. Leon assumed this means Eiji is one of the leaders of the entire group, and refuses to believe him when he states he is actually one of the newer members. Eiji tells him that though he was happy to have reunited with him, he was left with no choice but to fight him as he had made himself an enemy of the SoC. Eiji tells him that they had allowed Eiji himself to decide on Leon's punishment and that if Leon were to agree to never interfere with the SoC again, they'd let him get away with just an apology. Leon turns this down, though still considering Eiji to be his friend tells him to quit being a code cracker and would help him with money if that was the issue. Apparently feeling mocked, Eiji turns it down as he didn't want to be pitied and had no desire to quit due to how good he had gotten at his job. He tells Leon to stop interfering with his work, with Leon laughing as Tomonori Ryusenji had gone through loads of code crackers in the past and had thrown them all away like the trash they were. As Eiji reacts angrily, he realizes he had lost track of Pulsemon with Loogamon realizing just in time to be able to avoid its attack. Leon tells Eiji to leave Ryusenji alone and to stop using him, as associating with code crackers will ruin his reputation. Eiji takes this as jealously, and with Leon seeing he had no way to talk Eiji down has Pulsemon warp digivolve to. Eiji reacts by having Loogamon digivolve to, though this only disapoints Leon since they're still stuck at the Champion level.

Unlike in their previous head to head battle, Loogarmon would use the flames of its Howling Burner to hide and upon Boutmon putting the flames out with its own attacks is surprised when Loogarmon had just been stood there doing nothing. This shock lasts long enough for Loogarmon to launch a counter attack at Boutmon, and before it can even do anything, is attacked from three separate directions from a sneak attack by Eiji's three. It takes the brunt of the four separate attacks, with Leon confused as to how Boutmon hadn't picked up on them being there. Boutmon states it couldn't due the amount of junk data that was there, and that they had fallen right into Eiji's trap. Boutmon is able to shrug off the flames, as Eiji yells out about how he's going to defeat Leon even if he has to play sneaky to do so. As their attacks clash, Boutmon is able to overpower Loogarmon's flames and get in direct hits against its lower levelled opponent — but is unable to get many of them in as the Tyrannomon's distant attacks are able to distract Boutmon long enough to allow Loogarmon to distance itself. Realizing he wasn't going to win against four opponents who were just trying to wear them down and win in a long drawn out battle Leon decides to have Boutmon digivolve to.

Seeing the Tyrannomon terrified of the Mega level enemy, Eiji recalls them to his Digimon Linker. Leon was surprised at him doing so, though tells him he'll never have to think about plans again after he murders him. Before they can react, they are trapped within Kazuchimon's Shido Ittetsu — meaning they could no longer escape. Leon suddenly declares that he had made a mistake, confusing Eiji, with Leon saying that Eiji didn't want money or sympathy — he wanted failure. He tries again to convince Eiji to give up code cracking but Eiji again refuses as he wants to be able to change his own miserable life with his own hands. Eiji demands for Loogarmon to digivolve further, wanting to win, and Leon, having given up on changing Eiji's mind, decides he will finish him off with Kazuchimon's most powerful attack. Refusing to lose and seeing they have no chance to avoid the attack, Eiji once demands Loogarmon to digivolve.

Digimon Analyzer
​Kazuchimon, Mega, Deity, Vaccine.

Digivolutions
(Number indicates order of occurrence.)

Synopsis
Eiji Nagasumi, whilst Mindlinked, had demanded to digivolve so that it could defeat Leon Alexander and. They had been trapped within Kazuchimon's Shido Ittetsu, with that meaning they were unable to escape. Kazuchimon was looking to kill Loogarmon, with it digivolving being the only possible chance it had to survive the encounter. Eiji's information had been shut off and he instead was looking at a blue screen within his partner's DigiCore, unaware of what was going on and unable to provide any commands. Loogarmon had indeed digivolved, with the newly digivolved fangs stuck right in Kazuchimon's throat. Though he is unable to get control again, Eiji is able to confirm Loogarmon had digivolved after hitting the device. Though he wanted to win, he realized the digivolution was a mistake as his newly digivolved partner was out of control. Leon even confirms this for him, as he yells out that his partner had lost control and the digivolution had failed. Remembering back to how Tomonori Ryusenji had told him there was no such thing as a success or failure in digivolution, Eiji refuses to accept it as a failure, even with Leon continuing to insist it was. Since Eiji was no longer able to control his partners actions, Leon informs he had dug his own grave by forcing this digivolution to happen and is shocked when Eiji declares he had forced the digivolution so that he could defeat Leon even if it came at a cost like this. Upon seeing Helloogarmon though, he once again considers it a mistake and tries to talk his partner down but his words came to nothing. Shocked at the fact an Ultimate level Digimon could damage a Mega level, Leon becomes even more shocked when his device warns him about the C level and that he would need to sever his Mind Link soon. This has Eiji mock Leon, stating he too had dug his own grave. Seeing just how far Eiji had gone just to defeat Leon, he apologizes to his childhood friend — feeling responsible for what had just happened. Eiji realizes Helloogarmon manifested due to his own jealously and hidden desire to kill Leon due to said jealously and apologizes, having lost the will to fight despite knowing he has to win no matter what. Sensing this, Leon yells out for Eiji to focus as his willpower would be the only thing able to stop Helloogarmon's rampage. No matter what he did though, he was unable to get a single command through only getting error message after error message. Kazuchimon is unable to move, overwhelmed by the power of Helloogarmon, with Eiji yelling out for Leon to just run away to save themselves as their time was about to run out. Leon though, refuses to do so unless Eiji agrees to quit code cracking. Confused as to why he would risk his life just to try and stop Eiji's hacking, he demands to know why with Leon simply saying he had a reason as to why was doing what he was doing. He then brings up WWW Flight 626, telling Eiji there was more to the story but before he could finish his sentence Kazuchimon had managed to break free from Helloogarmon, the wolf's squeal cutting Leon off. It throws Helloogarmon into the electrified walls of Shido Ittetsu, the pain taking both Eiji and Helloogarmon out of the action. Eiji tries to restore access to the monitor to either heal his partner, or at least de-digivolve it back to Loogamon, and as he tries, Leon tells him the truth about the flight — that the X Nation's Machinedramon was responsible for it. Though Eiji was aware a Digimon was involved, he had no clue it was Machinedramon, but figured he would still have followed orders to capture Machinedramon rather than get revenge against it. Leon apologizes for it, with Eiji confused since he didn't think Leon had anything to do with it. Leon tells him that he was part of the team trying to stop Machinedramon and had failed, and as such blamed himself for Eiji's parents deaths with Eiji confused as to why he would apologise over it as it wasn't his fault, it was the X Nation's fault. Leon tells Eiji it is his job to stop evil code crackers and that he needs to stop Eiji, as he himself might end up causing his own terrorist attacks once day with Eiji annoyed as as he would never do such a thing. Rather than kill Eiji, he changes his mind and decides instead to save him from the code crackers and with enough time left for one last attack before his Mindlink time was up decides he will use it to stop Helloogarmon. As he's about to do so however, the barrier created by Shido Ittetsu is ripped open by a vortex with both Tamers surprised to see that of the  had just arrived via the vortex.

Digimon Analyzer
​Helloogarmon, Ultimate, Dark Beast, Virus

Omegamon, Mega, Holy Knight, Vaccine.

Synopsis
of the had arrived just as  was about to defeat. As it joins the battle, it freezes Helloogarmon in place with the freezing temperature of the ice enough to temporarily knock its partner, Eiji Nagasumi, out. Helloogarmon was no longer a threat. Accepting that it was all over, and he and his partner were going to die, Eiji could only watch as Omegamon readied to pierce Helloogarmon's body with its Transcendent Sword. As Leon Alexander had just resolved to save his childhood friend, he refuses to let the Royal Knight kill him and has Kazuchimon tackle it. The tackle sends both of them into the vortex, away from Helloogarmon. Eiji, now conscious enough to react, yells out for Leon to let go but he refuses to do so as Eiji would be unable to reason with a member of the Royal Knights — nor would be be able to take out a Digimon that is even stronger than the Mega level. As Eiji's screams become more and more faint, Leon apologizes to him even if he cant hear it, having simply wanted to save his childhood friend. As the two Digimon fall further into the vortex, Omegamon is able to break free from Kazuchimon's grasp but Leon reacts by having Kazuchimon use Shido Ittetsu which makes it so that Omegamon would be unable to escape. He had no desire to allow Omegamoon to kill Eiji, even if it would cost him his own life.

Eiji's monitor suddenly begins to work again, leading Eiji to command Helloogarmon to revert back to. He also activates recovery mode. As Loogamon recovers, confused as to what was going on, Eiji yells out that he lost the battle and will consider quitting code cracking. Having no clue whether Leon had heard or not, he continues to yell out for Leon to escape.

Leon's device sends constant alerts, telling him he had used up all his Mindlinking time. Kazuchimon continues to cling to Omegamon.

Eiji tends to Loogamon's wounds.

Synopsis
Leon Alexander, having exceeded the Mindlink limit, is rushed to the hospital having now found himself in a coma. Tomonori Ryusenji had let the doctors into Leon's building, since he was the one who owned it, with him learning what had happened from Eiji Nagasumi. Tomonori was seemingly upset at seeing his student in such a state, with Leon now never able to be awoken from his coma. He whispers to Leon that he "knew one too many lies" and watches the monitor displaying his pulse.

Eiji was at home, wallowing in despair. He thought he had won, only to end up losing due to being unable to control 's power which was followed up by seeing his childhood friend sacrifice himself to save him from. Though he wasn't officially dead, he may as well have been, with Eiji blaming himself for the loss of not just Leon but Pulsemon as well, figuring there was no chance it would have survived the battle with Omegamon. Blaming himself for Leon's "death" he spends his time throwing up in the bathroom with insulting Eiji for his low Digimon Linker readings. Rather than snap back like Loogamon expected, Eiji removed the Linker and declared he couldn't do it any more. He didn't want to win this way, couldn't control Loogamon, and had gotten Leon killed. A message arrives on his Linker, with Tartarus congratulating him on taking out Leon. He was the hero of the Sons of Chaos. This only made Eiji feel even worse. He had given them what they had wanted. Loogamon reminds Eiji that there were no laws in regards to DMIA and that it wouldn't be pinned on him. He tells Loogamon about when he nearly drowned as a child, and that Leon had saved his life. Loogamon, changing the subject, tells Eiji he had opened the gift Pulsemon had given them before and shows him that it wasn't a virus or a bomb but rather was food alongside a message asking them to meet up again soon. This shocks Eiji, having learned that Pulsemon had wanted to be friends. Loogamon tells Eiji that it thinks it lost control because it really wanted to win and then talk to Pulsemon, with Eiji's feelings not in synch as he had wanted to kill Leon. As it enjoys the meat, it realizes that it was actually friends with Pulsemon. It asks Eiji if he wants to save Leon, to which he says he does. Loogamon responds that he wants to save his friend Pulsemon, and would do anything it could to save it even if it meant having to fight Omegamon.