Megadramon

Megadramon is a Dark Dragon Digimon whose name and design are derived from "Mega Dramon". It boasts the strongest and wickedest power among Dragon-type Cyborg Digimon of the Ultimate level. As a Digimon that was artificially remodeled by someone, it was programmed to destroy everything. It can surely be said that its very existence is a computer virus. It can easily penetrate Computer Networks protected by strong security, and can very easily destroy and then completely reformat the host computer.

Digimon Adventure
Megadramon and Gigadramon worked for Machinedramon as air troops, and bombed Machinedramon's city in order to destroy the DigiDestined.

Digimon Adventure 02
A Megadramon was among the Digimon that crashed Matt's concert at Christmas.

Digimon Tamers
When Rika, Renamon, Kazu and Kenta appeared in a mechanical, cloudy level of the Digiworld, they discovered and fixed a jammed clock, against Clockmon and Hagurumon's protestations. This act freed the imprisoned Megadramon, who believed he could get to the Real World by absorbing the Data of a Digimon who's already been there. Going straight for Renamon made her Digivolve to Kyubimon, but she was overwhelmed, and it took the surprise appearance of the legendary tamer Ryo and his partner Cyberdramon to re-imprison Megadramon.

Digimon Xros Wars
Several Megadramon are part of Dorbickmon's army in Dragon Land. They first emerge with the rest of the army to chase Dracomon, but are driven back by MetalGreymon and the rest of Blue Flare. They are later defeated when Shoutmon digivolves to OmegaShoutmon and beats them all back.

Digimon Adventure V-Tamer 01
Another Megadramon was with Neo when he invaded Lord HolyAngemon's castle, but it was destroyed by one of the two Knightmon.

Digimon World
Megadramon is obtainable by digivolving Devimon, Tyrannomon, Airdramon, and Seadramon. To obtain via digivolution you need 3000 HP, 5000 MP, Off 500, Def 300, Speed 400, Brains 400, 55 kg and 10 or less care mistakes. (Bonus Condition: 30+ battles) A wild Megadramon appears as the second boss in Mt. Infinity. Megadramon is not a required boss fight; the player has the option of fighting it. Megadramon is the only enemy with the powerful mechanical technique DG Dimension, except Giromon. Once defeated, he joins the city's arena. He randomly appears outside of the arena building, bragging about his strength. He sometimes fights in the grade A/S tournaments.

Digimon Digital Card Battle
Megadramon lives in Steep Road with his brother, Gigadramon, and fights in the Battle Arena as the second-to-last opponent. He belongs to the Dark Ultimate Card group. His support effect allows to halved both Digimon's HP.

Digimon World 2
Megadramon can be obtained by trading a Numemon in the Digimon Center in Digital City. That particular Megadramon knows "Darkside Attack" and "Wing Blade". Megadramon can digivolve from Cyclonemon or Deltamon. Megadramon is one of the few Ultimate Digimon that cannot digivolve further. It is also seen in the wild with SkullGreymon and Tuskmon. It's attack, Darkside Attack, prevents the target Digimon from healing their HP for that turn.

Digimon World 3
Megadramon can be found in Amaterasu's West Sector, in Dum Dum Factory. In the PAL version of the game, Megadramon can be found in Amaterasu's Circuit Boards underground, once Galacticmon has been beat. He is also available as a Red Ultimate Card with 26/20.

Digimon World 4
Megadramon is only seen in Machine Pit and its dungeons.

Digimon World DS
Megadramon digivolves from Stingmon at level 33 with 3000 machine EXP, and can digivolve to Machinedramon at level 42. Megadramon also appears at the Junk Factory.

Digimon World Dawn/Dusk
Megadramon digivolves from Airdramon at LV 34 with 3600 machine exp and can digivolve to Darkdramon. You can also DNA Digivolve Yanmamon + FlareRizamon with one at (Lv29+, Machine EXP2500+, Dragon EXP2000+) to get him. He can be found on Acess Glacier.

Digimon World Championship
Megadramon digivolves from Devidramon or Growlmon, and can digivolve to Gallantmon with 60 virus AP 22 battles 50% wins and 2 egg re-verts.

Digimon Battle
Megadramon is an obtainable card-digivolved Digimon that digivolves from Mekanorimon. It has the stat build of Str(3), Dex(1), Con(3), Int(1).

Digimon Masters
Digivolves from Mekanorimon at level 25 and digivolves into Machinedramon at lvl41

Attacks
 * Dark Side Attack (Genocide Attack): Fires countless organic missiles from both of its arms.
 * Ultimate Slicer: Performs an attack that is able to cut any material to pieces.