A suspicious party came to E-Rantel wearing rings similar to that of Nazarick's. Not letting any lead on those who brainwashed Shalltear go, Ainz' investigation quickly goes out of control leading to a series of events that will shake the very foundations of Nazarick. [Set after the LN Vol 13]

Following the death of Gabiru, the fierce battle with the orcs rages on. The Lizardmen mourn at the loss of their most capable warrior and future leader in the hands of a goblin. Unable to fend off the orcs alone, the lizardmen makes an uneasy alliance with those that defeated their champion. How will the lizardman fare in a time where no lizardman had ever been before? [One Shot]