Ultra Senji Ryakketsu Concepts

Hao Asakura searches for allies who are strong shamans for his shaman only empire. He hates humans and treats his followers differently. (depends on the relationship)

An Over Soul is basically making the shaman and spirit ally's form an extension, a body, a weapon, and more out of furyoko (mana).

The Patch Tribe oversees the Shaman fight tournament. They protect the great Spirit.

In the words of Yoh Asakura, a "shaman" is a link between the physical and spiritual worlds. They primarily integrate with ghosts to achieve a common goal. In other franchises, shaman communicate with ghosts.

Team Ren is a manga exclusive team in the Shaman King franchise.