User blog comment:DivineHalo/Mirajane's takeovers (72 in total?)/@comment-5170433-20120619192700

I never thought of it that way, but I don't think it'll be a good addition to the story if Mashima shows all the demons and I'm pretty sure all those demons have different powers just like Erza's armors. The idea is great, but it will be just a copy of Erza's magic but instead with demons. We'll just have to wait and find out. And having just five demons will great alone I mean look what she could do with just her normal satan soul.