Highschool DXD: Rise of the Primordial Dragon

Before Ddraig and Albion, there were two even greater dragons, meant to either destroy or save the world. And their partners, two beings known as Dragon Lords.Ryder Jefferson is the reincarnation of one of the Dragon Lords, and wielder of the 1st and most powerful Sacred Gear ever Created .OP OC,1st fanfiction, might suck, NO FLAMING. OCxHarem. will have lemons later