Evacuating The Underdark (Pt. 1): Ascension of The Illithid

There's no true Underdark in my world, so I gotta get all the cool shit out of there and stick it somewhere else. Here's a post about mind flayer clerics living in the desert.

See all that circled shit down there? That's Souvland. It's a seafaring desert country of mostly humans who still worship the absent gods - and critical to that worship is the illithid.