Talk:Iguva=41/@comment-33936201-20180815064026/@comment-45.56.46.26-20180815082257

He's apparently some kind of one-off experimental creation rather than a normal Yggdrasil predefined undead. Ainz probably concluded that he was basically a failure given his low capabilities compared to ordinary Elder Liches and such. It may have been a complicated process too, he seems to be a zombie based on a mythril-ranked adventurer's body that was then somehow infused with casting ability and a special allowing him to boost his stats and effective level...so that he could temporarily become equivalent to an easily created pre-defined type of Elder Lich.