Crimson Monster

Red (also known as The Red) is an alien amoebic kaiju and a major antagonist in Monster Kid, Monster Kid: Master of Monsters, Monster Kid: Evolution. Return of Monster Kid and Age of Monster Kid. He is the true master of Tickles the Clown and one of the archenemies of Max Stewart/Monster Kid.

Biography
The Red is an alien amoeboid monster from an unknown dimension.