Overlord: The Undead Oh!

Overlord: The Undead Oh! is a spin-off manga of the Overlord series. In the February 2017 issue of Kadokawa's Monthly Comp Ace's magazine, it was a four-panel spin-off manga that will launch in the next issue on January 26 2018.

Plot
Overlord: The Undead Oh! is a compilation of non-cannon short stories, that revolves around the interactions between the members of the Great Tomb of Nazarick. The manga is a gag comedy series based on the original light novels.