Cana discovers the grave of Mavis, Fairy Tail's founding master. After thinking about her troubled past--and connection the Gildarts--she receives the powerful spell Fairy Glitter. But even this magic might not be enough to take out Grimoire Heart.

With all the magic suddenly drained from their bodies, the wizards of Fairy Tail are powerless against their enemies. Their lives depend on one guild mate--Erza--but even she might not have the strength to save them.