Emperor Jircniv of the Baharuth Empire is visited by emissaries of the Great Tomb of Nazarick bearing one simple message--an ultimatum from Ainz Ooal Gown. Their conflicting schemes and ulterior motives will lead to a future no one could have imagined...

The time has come for the "sacrifices" who chose to invade Nazarick of their own free will to be punished for their crimes. Will any of them be able to escape from Ainz's stronghold with their lives...?

When Ainz pays a visit to the Giant of the East, negotiations quickly break down into a one-on-one duel. Meanwhile, the malaise of uncertainty and fear pervading Carne Village suddenly becomes a galeforce wind as monsters launch an all-out assault on its walls. Can Enri and Nfirea protect what they love? And what plans does Nazarick have for the two of them and their village?!

The Great Tomb of Nazarick and Carne Village are both suddenly thrust into the hands of acting leaders, and days of chaos and hardship await those now burdened with these responsibilities. And it seems the destiny that Ainz planned out for Enri and Nfirea is approaching much faster than expected!!