TyrannoGreymon is a Dinosaur Digimon whose name is deprive from "Tyranno Greymon". It is a unique Digimon that is conjectured to be a subspecies of Greymon and Tyrannomon. Its body, the carapace on its head and back have also developed like a full-length lethal weapon, and its appearance has become more aggressive.
- Mega Flame: Spews super-high temperature flames from its mouth, reducing everything to ashes.
- Mega Burst: Fires off a version of "Mega Flame" enhanced to its limit within its mouth.
- Horn Impulse:Charges with its gigantic horns and pulverizes the opponent.
- Fire Breath:Spews a fireball from its mouth.
- Great Horns Attack: Impales the opponent on its horns.
- Tail Crash: Slams its tail into the opponent.
- Fire Wall: Spews out an encroaching wall of flames.
- Horn Spiral: Spins an enemy into a cyclone with horns.