Terrarian Gamer in Dxd

Blaze Delta A Terraria Gamer living his apartment alone because he was kicked out by his family house because of his bully living with them as his sister's getting married but died by saving the Mother and Daughter from getting mugged and reincarnated by G.O.D to Dxd World for two years he completed Terraria and Now to start on the calimity mod but before he could go his girlfriend sends a picture of her kissing the leader of the perverted trio Issei this made his heart break but he calms and dealing with this before he was mad at her and he decided to stay in the Terraria world for months in three months he decided to go back in the Dxd World but what shocked him that the world was overpopulated by the supernatural he is the only human left and a powerful one he decided to hide in this old cabin but what shocked him that he encounter his old friend and family along with Rias and her Peerage and mostly his ex girlfriend akeno what will happen you have to find out.