High School DxD: The Transfer Student

For so long, the Supernatural World has regarded humans as nothing more than insignificant insects. But that all changed when a human so strong and so powerful suddenly appeared out of nowhere. His name is Kyuren Kaizer Avynzen, and he isn't taking any of their shit. But is he really human...? UNKNOWN HERITAGE! EXTREMELY OP OC! OcxRaynarexSona! DISCONTINUED!