Zanassu

Zanassu the Spider Demon is a demon lord.

Zanassu the Spider Demon was first included in Empires of the Sands (1988), where he is said to rule over the evil creatures of Spider Swamp, and he is given a full stat block and description on page 61. He was later reported in the book Demihuman Deities as having been slain by the drow god Selvetarm.