The series is an adaptation of the hit Overlord light novel series written by Kugane Maruyama and illustrated by so-bin.

Yu Okano and Jaian’s The Unwanted Undead Adventurer light novel series is getting ready for another round of anime adaptation ...

The light novels first began as a web novel on the ... Now a powerful Level 9999 Overlord himself, Light plans to ascend to the surface and take revenge on his betrayers one by one” Further ...