Clash at Kardia Cathedral

With all of the Raijinshu defeated, only Laxus remains. Mystogan arrives and holds his own against Laxus, but Erza and Natsu's arrival distracts him, allowing Laxus to attack and reveal Mystogan's face is the same as Jellal's. Mystogan reveals he's not Jellal but he heard of him before departing and leaving Natsu and Erza to finish the fight. Erza, too stunned by the revelation of Mystogan's identity, is ineffective against Laxus and leaves Natsu to fight him while she disables the Thunder Palace.