He's not a Christian. He doesn't even pretend to be a Fake Christian. He goes by the name of Shaman.
Shamanism is a religious practice that involves a practitioner who is believed to interact with a spirit world through altered states of consciousness, such as trance. The goal of this is usually to direct these spirits or spiritual energies into the physical world, for healing or another purpose.
And he has one of those Thor's hammer things tattooed on his belly, and some tree thing from the Vikings tattooed around his n*pple. 
And I think I saw a picture of him with one of those Injun dream things with feathers.