After the war with the Moon Rabbit Continent concluded, the Mad Dog of the State was sentenced to serve the nobility at the Bastion — the Academic Island of Hammer Port. For three years, he dealt with arrogant brats. But now the world is ending. The System governing the world has reset, and undead prowl the streets. Guild Masters of Hammer Port, Noble Lords of the Houses, Archmages of the Towers, all of the powerful elite are forced down to the same level as a dog. Now they are all just prey.