Devil

The Devil is the main antagonist of the game Cuphead.

Biography
The Devil is the ruler of Hell.

Personality
The Devil is a cunning, evil, cruel demon who rules Hell with an iron fist. He also is a business man, having a casino.

Criminal Recorder
The Devil is latterly what his name implies, so it's no secret that he has committed some crimes.

Scheme Against Humanity: The Devil have possessed the inhabitants of Inkwell. He also tries to get there souls.

Trivia

 * He is one of the villains who is literally from Hell.