After being recruited to join the Concord of Tribes, a group consisting of one each of the other 8 races, Light was shocked when they suddenly attempted to kill him! Miraculously managing to escape and survive in the deepest depths of a dungeon, Light is shocked to learn that he's much more powerful than anyone thought and his thoughts quickly turn to revenge. It won't be easy, and it may take years, but with the aid of his newly summoned Ever-Seeking Maid and his increased abilities, he'll cut a bloody path through their dead and dying bodies in My Gift Lvl9999 Unlimited Gacha: Backstabbed in a Backwater Dungeon, I'm Out for Revenge!