Originally Posted by TheInfinitySock
Originally Posted by Omegaphallic
https://forgottenrealms.fandom.com/wiki/Elder_Evil

In addition to Elemental evils of various types, it seems some Primordials like Ubtao and Telos can also offer Great Old One Pacts.

Would that make Demogorgon a possibility for a great old one pact do to him being a primordial?


Well his current state is a fiend, so maybe, but the fiend fits much, much better, the only fiend I think that would fit better as an Grear Old One is Dagon IMHO.