User blog comment:FairyRaven/Fairy Tail Chapter 371: Tartarus Arc, Part 2: Song Of The Heavenly Dragon, Review and Commentary/@comment-5598380-20140215223723

I think Tartaros Part 2 will focus on Wendy. Wendy providing support magic to everyone, facing off with a member of the Nine Demon Gates and then using a spell which protects everyone if ever Face is activated. Or maybe using her Sky Dragon Slaying Magic to carry everyone away from the cube. As for Face, it's effect is not determined yet. Maybe it won't affect the Lost Magic users since these magic is supposed to be lost and ancient and probably existed even before the creation of Face.