A profound abyss at the edge of the world, a great "dungeon," and forty raid participants—each driven by a hidden motive. Crossing a magical barrier, many naïvely believed they were going to face another challenge—be it difficult. But instead they walked straight into a deadly trap: a world of an greedy psychopath and a tyrant who never accepted the mark of a loser. "You thought you could get past me and take the main prize? Not so…"