Utterly Mad

Hmmm
The king in yellow is one of Gnarly's avatars, not Hastur.

http://www.yog-sothoth.com/wiki/index.php/Hastur

http://kinginyellow.wikia.com/wiki/Hastur

Hmmm
The king in yellow is one of Gnarly's avatars, not Hastur. And if we are bringing obscure monsters and home brew, I have monsters from mt recurring nightmares that would fit. The Suessikin and Fuse are the ones that come to mind from my nightmares. But, Obscure Lovecraft trivia, if Cthulhu is dead, he is set to emerge from.his daughter Cythlla's womb after some time, because Lovecraft was a creepy mofo. That could play in.

I know. Cthulhu remains dreaming in R'lyeh till' that happens. I've read almost all his stories. I got streetcred.