The Guardians of the Great Tomb of Nazarick return home to their lord Ainz Ooal Gown after the catastrophic attack on the Re-Estize capital city. They are now ready to put their plans for world dominance into action after months of preparation. The rest of the planet continues to move as Ainz's war machine gains power. Despite the numerous challenges on its doorstep, the secluded Carne Village, which Ainz previously spared from impending destruction, continues to thrive. In the northern Baharuth Empire, a certain Bloody Emperor sets his eyes on Nazarick's burgeoning might.