Mushoku Tensei - Tome 22

A SECRET, UNVEILED The reveal of the Man-God's longest-hidden disciple has Rudeus rushing to gather strong allies. Luckily, the Immortal Demon King Atofe fits the bill! Rudeus's team arrives on the Demon Continent she governs, but negotiations are anything but smooth sailing—not only does Atofe have a few screws loose, but listening is far from her strong suit. How will the party handle this Demon King's devil-may-care demeanor?