Weird Sisters

The Weird Sisters are major villains from Gargoyles, and a starting power in the second Marvel Disney War. They were approached by Hades for an alliance as well as access to Avalon. They refused and used their magic to summon a demon to possess the Hulk, creating the Demon Hulk. However, the Weird Sisters' attempt on Hades' life failed when he used a magic fire to negate the effects of the Devil Hulk, killing Banner once and for all. It is unknown whether or not the Archmage will end up recruiting the Weird Sisters or not.