This is a fanfic I really like It's not mine it's by a guy named Waffles I'm just sharing it so you all can check it out

[Angst and 100% edge warning. If you want fluff or the posibility of an actual romantic relationship, this isn't the fic for you (but please give it a chance anyway)] His divine light rained down on the failed Earth, again corrupted by the powers of the fallen angel Satan, currently known as Ryo Asuka. Akira Fudo's life was destroyed by his best friend, Ryo. Death came upon both of them and the remenants of the post-apocalyptic Earth were destroyed. However, God made a new world. A better one? ... No. It's not better at all.