The small city of Carne is all that remains of the Union of Free Cities. Thus, their greatest weapon is to be sent away into the Dread Woods, where it cannot be used by the enemy. But what awaits therein is a secret that will shatter the world: this world that worships the Forty-One Who Are Supreme. (AU, contains 'Gamer'-like elements)

Momonga left. The denizens of Nazarick grew mad with despair, and spread death and desolation into the New World. Twenty years later, humanity is on the verge of extinction. Into this hopeless situation, six heroes will rise. They are the Supreme Beings, players brought here from Yggdrasil Mk.2. What will Momonga and his friends see, in this twisted world remade by their children?