Neglected & Ignored OC x Harem Oscar Storm use to be a pawn for Rias Gremory, but when Issei came along, that's when everything went downhill. Rias and the others started to avoid you and give all the credit you work hard for you to Issei. When you learned that they've confessed to him when you were going to, you became so heartbroken that you ran away. When a week went by, Rias & the others felt like it was their fault and vowed to find you and apologize for what they did. But, they never thought that their journey would take them underground to a world filled with dinosaurs and other extinct creatures.
18 parts