Overlord Novel Volume 9 is written by Kugane Maruyama with illustrations by So-bin.

Every year, a conflict breaks out between the Kingdom and the Empire that usually ends as nothing more than a stalemate. But when the Empire's ruler, the Fresh Blood Emperor Jircniv, visits the Great Tomb of Nazarick, Ainz will enter the fray, turning the border skirmish into an all-out war!