Dainichi Nyorai

Dainichi Nyorai (大日如来), previously called Senju (千手), is the guardian ghost of Sati Saigan. He is also one of the avatars of Lucifer.

About
Long ago, Lucifer produced avatars (Senju included) to seek out the truth of various myths about herself in human world.

Dainichi first met with Sati when she was talking to a wooden statue of him and was approached by the Land Owners of the temple she was in. When she couldn't pay them, they suggested that they could take her instead, but was stopped when Dainichi suddenly spoke. Using the statue as a medium, he threatened to beat them up with his many arms and broke the statue to reveal himself and scare them away. Dainichi affectionately refers to Sati as "Sacchan".

O.S.
O.S Description: One of the largest of the Gandhara's Buddhistic gods, Dainichi's main form of combat involves his mighty palms. Sati also used Dainichi to perform the chant that sent Asakura Yoh's soul to train in hell.
 * Shaman: Sati Saigan
 * O.S. Type: Spirit Type
 * Spirit Ally: Dainichi Nyorai
 * Medium used: Buddhistic Staff

Trivia

 * His spirit form, appears quite similar to the character Senju from Hiroyuki Takei's first manga Butsu Zone, who is an emissary of that work's Dainichi Nyorai.