Matadormon is an Undead Digimon and a carrier of the X Antibody whose name and design are derived from the Matador. It is a bloodsucking martial artist Digimon that performs a magnificent dance. It is said that it was born from the folk-dance database of a certain museum, and that it has mastered the unique steps of "Burudoggu" (武舞独繰 "Burudoggu"? lit. "Bulldog"). It uses its fluttering garment to deceive the opponent, and when the opponent drops its guard from a glance at the soft-colored cloth, it falls upon them with the countless rapiers stocked on its arms. Because it is a vampire, it can't survive unless it sucks a Digimon's blood, but as not just anyone will do, it seeks only the blood of strong Digimon and seems to constantly be moving from place to place.