Dorugamon is an Animal Digimon and a carrier of the X Antibody whose name and design are derived from "Digital OR Unknown Garurumon". It is a ferocious Digimon that possesses the disposition of a beast and a dragon, and is such a heavyweight that most Digimon run away just at the sight of its shadow. Although it exhibits that ferocity of a wild beast when it comes to battles, it also has the intelligence of a dragon, and is usually very docile. Because it has an old-style interface on its brow, it has been conjectured to be a digivolution of a "Prototype Digimon".