Mephistopheles

Mephistopheles(メフィストフェレス) is a character in manga and anime series of Shaman King. He is one of the Four Kings of Hell, and the gurdian of the Spirit of Wind.

Appearance
A large creature Mephistopheles, ressembles a mechanical insect. On its head is a blank human face and four scalped like horns, that sprouds from the side of its head. Its body consists of a torso with with two long arms and attached to its back are a pair of legs

Personality
An ancient King of Hell, Mephistopheles will grant people wished as he did with Faust I, but will a loophole in contracts and take their souls before they expect it.

Abilities and Powers
Just like in ancient Folklore, Mephistopheles has the abillity to grand people wished, but at the cost of their souls.

Faust I
He is first mentioned having met with Johan George Faust I. Faust I wanted to gain all the knowledge of the world and entered the Shaman Fights 500 years ago. He summmoned Mephistopheles and made an agreement to give him his soul in turn of his services. Together they fough in the Shaman Fights, however Mephistopheles would eventually take Faust's soul before he could finish his goal.

Invading Hell
When Lady Sati and Team "Myooh" went to Hell to steal the remaining four of the Great Elemental Spirits, Cado faced up with Mephistopheles in order to retrive the Spirit of Wind.

He was last seen facing Cado, in one of the deepest pits of hell, and having cut of most of his left arm.