DXD: Ultimate Cultivation

___________________________________________________ Guy gets reincarnated int Highschool DXD with an ultimate cultivation method. He will change both the supernatural and modern world. ______________ I don't mind if anyone wants to use my story as reference. I mostly just make these because this is what I would want to see others incorporate in their stories. Just please send me the name of the story you make from mine. I would love to read them.