Marvel’s MCU Villain problem? Solved.

If the Scarlet Witch is the Villain™ of Multiverse Of Madness revealing Mephisto and or Chthon(?) as Thanos-scale antagonists for the future, it would (alongside Bucky and Loki) go a long way towards breaking from Phase 1 cardboard villain patterns.

Yes, I predict Wanda will be inducted into the Disney Villains property before you know it.