Rewatching AT: Gold Stars, that scene when the lich breaks through
I remember when the Orgalorg episode came out people who rewatched it thought it is Orgalorg in the bottom right.
Apparently Golb is also visible in one of the frames of that scene
Really raises the specter of what else was in that monster mash that was of the same make as them
I think that Sweet Pea is really the monster that became the lich reset to before he was a scholar of Golb, so I don't think of this so much as the lich breaking through as the even more ancient monster memories and power surfacing.