The Copper Cranium was seen trying to steal all the money from the First National Bank of Chincinnati. The Crimson Chin and Cleft played rock, paper, scissors to see who will attack the Cranium. The Chin defeated the Cranium and sent him to jail. Later, the Cranium teamed up with four other villains as The Body of Evil. As Timmy's heart of gold landed on the Body of Evil, the Body sent the Cranium and the villains in separate jail cells.
The Copper Cranium is an African-American who has armor made of copper and a huge skull weapon.
The Cranium has a springing skull to destroy buildings.