Dr. X (GodzillaVerse)

Dr. X is one of the main antagonists of the Monster Kid franchise. He is a mysterious immortal supervillain and serves as a major antagonist in Monster Kid, Monster Kid: Master of Monsters,Monster Kid: Evolution and Return of Monster Kid.

He serves as one of the four arch-enemies of Max Stewart.

Great Monster War of Earth
Dr. X was originally a human who lived during the start of the Great Monster War of Earth. He was nearly killed by a Solar Monster and his body was damaged.