Dragomon

Dragomon is a Sea Animal Digimon. It is an evil god Digimon called the "Depraved Monk of the Deep" (Sinful Priest of the Ocean Floor). It is thought to have evolved from a computer virus that would infect the computers aboard ships and the like, then knock their direction and course out of order. It bundles up its innumerable, multiplying tentacles, and takes on a humanoid appearance, but its true shape is a strange evolution of a Mollusk Digimon. For its defeated opponents, it wears a prayer beads around its neck, and adopts a pose similar to mourning.

Attacks
 * Forbidden Trident : Throws its trident with tremendous physical strength.
 * Tentacle Flapping (無数の触手)
 * Thousand Whips (Thousand Whip): Unleashes numerous tentacles at an opponent.

Design
Its design incorporates elements from the fictional and the mythological. The DigiCode on its trident reads Dejitaru Monsuta (デジタルモンスタ).

Etymologies
Official romanization given by the Digimon Reference Book and used in Japanese media.
 * Dagomon (ダゴモン)

Name used in Digimon World 2 and other American English media.
 * Dragomon

Digimon Adventure 02
Dragomon is the rarely seen "Dark Undersea Master" of the Dark Ocean, served by the Scubamon who worship him. Though the Scubamon were enslaved by the Digimon Emperor and attempted to take Kari Kamiya upon her releasing them, they decided to return to their master. After Kari and T.K. Takaishi left for their world, Dragomon's shadowed form emerges from the Dark Ocean.

Digimon World 2
Dragomon digivolves from Octomon, and can digivolve further into Pukumon.

Digimon World 3
Dragomon can be found in Amaterasu's Seabed towards West Sector.

Digimon World DS
Dragomon digivolves from Sukamon. Dragomon also appears while at Training Peak, he is however destroyed by Cyberdramon's Erase Claw (who appeared just in time with his Tamer Yuji), these events take place after Calumon asks you to find him a Digi-Cake. Dragomon is sometimes found in the Drain Tunnel.

Digimon World Dawn and Dusk
Dragomon is #212, and is an Ultimate-level, Technical-class, Aquan-species Digimon with a resistance to the Water element and weakness to the Steel element. Its basic stats are 208 HP, 255 MP, 130 Attack, 114 Defense, 120 Spirit, 89 Speed, and 58 Aptitude. It possesses the Psychic 4, DarkBreath4, and Mist Cape4 traits.

It dwells in the Macro Sea.

Dragomon digivolves to Neptunemon. In order to degenerate to Dragomon, your Digimon must be at least level 38, with 4100 Dark experience, but only if you have previously befriended a Dragomon.

Dragomon can also DNA digivolve from Octomon and Gesomon, if the base Digimon is at least level 33, with 3800 Dark experience, and 200 spirit. Dragomon can DNA digivolve to VenomMyotismon with Pipismon.

Digimon Story: Lost Evolution
Dragomon is #136, and is an Ultimate-level, Attacker-class, Aquan-species Digimon with a resistance to the Water and Dark elements, and a weakness to the Thunder and Holy elements. It possesses the Confusion Guard, Item Hunter, and Skill Master traits, and has the special skill Dive.

It dwells in the Access Glacier. When defeated, it can drop the debug plate for Dragomon or Neptunemon.

Dragomon digivolves from Octomon and can digivolve into Neptunemon. In order to digivolve or degenerate into Dragomon, your Digimon must be at least level 29 with 110 attack and 110 defense, but only once you have revive Dragomon.

Digimon Story: Super Xros Wars Blue and Red
Dragomon DigiFuses to Daemon with Myotismon, LadyDevimon, and BlueMeramon, to Devitamamon with Digitamamon, LadyDevimon, and BlueMeramon, to Neptunemon with Divermon, Whamon, and Tylomon, to AncientMegatheriummon with Zudomon, Crescemon, and Brachiomon, and to VenomMyotismon with Myotismon, ExTyrannomon, and MegaKabuterimon (Red).

Digimon Story: Cyber Sleuth
Dragomon technically doesn't appear in Cyber Sleuth, however the ghost of the dead school girl who the Inoden Occult Research Club, Aiba, and Kyoko Kuremi accidentally summon from another realm is revealed in Digimon Story: Cyber Sleuth - Hacker's Memory to be a Dragomon in disguise by Lily Douguchi and Keisuke Amasawa.

Digimon Story: Cyber Sleuth - Hacker's Memory
Dragomon is #173 and is a Water Virus Type, Ultimate level Digimon and uses 12 memory. It digivolves from IceDevimon, Coelamon and Raremon and can digivolve to Neptunemon, Ebemon and Leviamon. Its special attack is Forbidden Trident and its support skill is Deep Sea Slumber which gives all attacks a 10% chance of putting a Digimon to sleep.

Lily Douguchi hires Keisuke Amasawa to help her deal with a "ghost" that she and her friends in the Inoden Occult Research Club (and also Aiba and Kyoko Kuremi) accidentally summoned from another realm, which is supposedly the ghost of a girl who killed herself by jumping in front of a truck. Lily claims to be a spirit medium, meaning she has the ability to send the ghost back to where it came from but doesn't want any of her friends to know. They track down the ghost in Shibuya, though suddenly countless copies of her appear. After chasing down multiple of them, they find the original one, which reveals itself to be a Dragomon in disguise and alongside Lily's Kyubimon, which was originally her "familiar", which her shocked to see it now being a Digimon, defeat the Dragomon. It escapes into the Shibuya underground however and has to be chased again, with more impostors on the way. They find the real one again and after Kyubimon digivolves into Taomon they defeat the Dragomon once again and send it back to where it came from.