Krang

Krang is a fictional character from the Teenage Mutant Ninja Turtles universe. He is an alien warlord from the planet Dimension X who often acts as an antagonist. Typically depicted as a disembodied brain housed in a metal robotic body, Krang possesses advanced intelligence and technological expertise. He seeks to conquer Earth and the universe, often collaborating with other villains. Despite his menacing appearance, Krang's character explores themes of power, ambition, and the boundaries between intellect and morality within a science fiction and superhero context.