Tuxedo Mask is Darien, another battling identity. He appears in a black tuxedo and top hat. His signature is a single rose, which he leaves behind after overpowering an enemy. For a long time, he coudl not remember where he came from, but now he knows that he is the reincarnation of the Prince of the Earth.
Tuxedo Mask is a great friend. He always appears when we need him.