DexDorugamon is a Ghost Digimon and a carrier of the X Antibody whose name and design are derived from "Death-X Dorugamon". It was experimented on in search of further digivolutions, and was said to, at the time of the experiment, resemble Dorumon's Champion form, Dorugamon. Since it keeps preying on the DigiCores of other Digimon, it is active despite its deceased condition, and is attempting to digivolve.