This is the world of Gods, demons and humans. Thousands of races like fairies, elves, orcs, goblins exist here. The strongest of all, Dragons also exist.  This is a tale of an average man attaining the title of Dragon God. Our hero, Ryuu is a common man living in Japan. Working as a software engineer in a company, he lost his life due to overworking. The god gives him 3 wishes to reincarnate in Xianxia world with intact memory, due to a mistake on his part.