This is the last witch who going to save the world of Linerma from destruction and stop Niferia the dark witch from raising Velmont, she is the last descendants of the witches and elder sister of Luna Lankastar.
After Soya saw the second side of Niferia as she was a good witch protector of linerma before falling into darkness by Enix, within her magic she decided to remove all the dark power that Niferia was holding

With all witches united they will gather all there powers to destroy the god of chaos ENIX once and for all.

But who is really this Enix and why he wanted to destroy Linerma...