Rh'Thulla

Rh'Thulla is a fictional deity created by DC Comics for their comic series Challengers of the Unknown. 
==Background==
Rh'Thulla is the brother of M'nagalah, who was shut off from the cosmos by the Golden Ones. Rh'Thulla was enlisted to corrupt the minds of men so that he and his kind could rule the universe again.
Category:Great Old Ones
Category:Characters Originating From Mythos-Adjacent Works