Bourbon

Bourbon (バーボン) is a fictional character from the Shaman King manga and anime series. He is a shaman and the leader of Team "Mariachi".

Spirit

 * See More: McEwen

His guardian Ghost is a wild horse called McEwen, with his guitar featuring a stuck horseshoe acting as a medium.

Past
He is a Spanish mariachi, that learned to play the guitar and became a shaman thanks to his Mexican uncle.

When Frisch was attacked by other shamans during the first round, Rameau and Bourbon saved him. Taking about music, the three of them became friends and decided to form a shaman hip-hop/mariachi band, with Bourbon as their leader.