Tyrog

Tyrog is a character from Cadillacs and Dinosaurs, he is the boss of Stage 6, he have a clone who is a sub-boss in Stage 8.

Profile
The ultimate creature created by Dr. Fessenden. Becomes a parasite on the human body and controls him. If beaten, it regenerates from green to red, then red to blue.

Crossover Appearances
Project X Zone 3: Sacred Destinies

Tyrog appears as a Boss Unit, in his final appearance it's revealed that Tyrog 3 is in reality Dr.Fessenden who reincarnates in a Tyrog thanks to the help of Ouma and Galamton.