(ケルベロモン（X抗体） Cerberumon (X-Antibody))
|Prior forms||Dobermon X|
Cerberumon X is a Demon Beast Digimon and carrier of the X-Antibody. It has been confirmed that it acquired grappling abilities in order to bring down its targets more reliably. It uses its "Styx Killer" claws, which have sharpened even more, in its quadrupedal and bipedal forms for a variety of things depending on the battle situation, and uses them skillfully not just for attacking, but also for things like slashing, piercing, sweeping and parrying as grappling weapons. Roaming near the entrance to hell, Cerberumon takes on assignments with ease. However, it is a cunning and ferocious hound who turns even its clients into prey for its claws without mercy when its rewards are not good enough.
- Hell Fire: A red-hot jet of flames.
- Inferno Gate: Opens a "Hell Gate" engraved in the earth, then casts the opponent through it to the jet-black Dark Area.
- Styx Killer
Cerberumon X is an altered version of Cerberumon that takes on a more mechanical look, gaining more blades in the process, and bipedal stance.
- Cerberumon (X-Antibody) (ケルベロモン（X抗体）)
Official romanization given by the Digimon Reference Book and used in Japanese media. English media shortens "X-Antibody" to "X".
Cerberumon X Antibody digivolves from Cerberumon.