A Deity Digimon that synthesized the abilities of various species, using a human body as its base. This synthesis of species is said to have resulted from the pursuit of the apex known as omnipotence, and Aegiochusmon: Dark’s form changes dramatically to match its environment. This dark form is based on the data of Evil types. Normally this data would lie dormant in its body, centered around the crystal in its chest, but Aegiochusmon: Dark has allowed the Evil data to proliferate throughout its whole body. The malevolence of Evil types bubbles forth in both mind and body, causing it to treat everything it sees as prey to be hunted. A virus lurks within the red electricity discharged from its body, making this special Digimon a Vaccine type that also creates viruses. It injects the viruses it generates into the wounds it inflicts on enemies, making for a terrifying attack that destroys victims from within. Aegiochusmon: Dark uses its special move Triangler to mince foes with three scythes, Plasmadness to shoot dark electricity gathered in both hands, or Death Dinner to jump onto the opponent and devour them based on pure instinct.