Chaosmon

Chaosmon (BanchoLeomon + Darkdramon)
Chaosmon is a Unique Digimon whose name is derived from "chaos". The circumstance surrounding its creation are anomalous, and Digimon such as this are designated "Chaosmon" by the Digital World's Central Dogma and are further classified as anomalies. Interesting enough, this particular Chaosmon shares many similarities to Omnimon. But unlike most DNA-digivolved Digimon, whose DigiCores fuse during Digivolution, the DigiCores of BanchoLeomon and Darkdramon which make up this Chaosmon remain separate, creating a Digimon whose form is very unstable.

Digimon World Data Squad
Chaosmon is received through defeating him as an optional boss and then fulfilling Gaomon's requirements to digivolve into him.

Digimon World Dawn/Dusk
Chaosmon DNA-digivolves from any two of BantyoLeomon, Darkdramon or Valdurmon with 70000 Total EXP and 420 Atk at Lvl 67.

Attacks
 * End of Paradox
 * Bantyo Blade (覇王両断剣): A single decisive stroke with the Bantyo Blade which slices the adversary in half.
 * Dark Prominence: Fires the digital cell-destroying Gigastick Cannon in the Darkdra-Arm.