Thread:ElectricMayhem/@comment-32725976-20161206205705/@comment-2058272-20161217174348

That sounds good, and maybe the deal was for her to find him the Serpent's Crown?

Also, for some backstory, I think maybe Dormammu could've been a demon servant of Mephisto in ancient times but Dormammu tried to overthrow Mephisto, so Mephisto had him exiled to the Dark Dimension.