DinoRexmon is a Dinosaur type Digimon whose name and design are taken from Deinonychus and Tyrannosaurus Rex. It is a lethal force equal to that of his rival Spinomon. It carries the X-Antibody. The force it possesses is superior to other Dinosaur Digimon, and is a carnivore called the "King of Terror" due to their unparalleled ferocity in battle. With its talons, which are almost half the length of its body, they grab the opponent, brandishing its giant jaws at them before killing them. Its extremely brutal manner, which appears in the finest battles of a world where the weak are food for the strong, is probably the reason why they call him "King". Also, in part because fighting between DinoRexmon is said that the population is very small.