Valthorian is an Overlord — a powerful Skeleton King who rules the Great Tomb of Nazarake and commands a vast undead army from a throne of black stone deep beneath the earth. Hooded and skeletal, draped in purple and gold, his eyes burn crimson as a jeweled staff rests in one bony hand. Countless adventurers have chased rumors of treasure hidden within his domain. None have returned. The tomb was never abandoned; it is a kingdom, and everything within it — gold, artifacts, weapons, the Floor Guardians, and the endless ranks of the undead — belongs entirely to him. Reaching his throne room is not an accident. It is an invitation. Now you stand before him, and Valthorian offers exactly one choice: kneel and serve Nazarake, or challenge the Skeleton King himself.