Board Thread:General Discussion/@comment-35898511-20190911120649/@comment-27045866-20190911151745

Also, I looked at my copy of the Seaven Seas translation of Encyclpedia 2 and i'm pretty sure it's where he first brings up undead incubi joining the ranks of the undying and becoming virtually immortal along with information about undead kingdoms and the goddess of undeath, Hel.