Crossbones is Red Skull's most loyal subordinate, equivalent to Red Skull's right-hand man, and the relationship between them is employment. The nickname Crossbones comes from two crossed bone patterns on his battle suit. In comics, as a loyal follower of Red Skull, he is the old enemy of Captain America. Since World War II, he has fought many times, and each has won or lost. PS: Crossbones has a strong taste. He likes the daughter of Red Skull, Sin.