Erza and Mirajane visit Crawford, the former Magic Council chairman, and fall into Tartaros's trap. And in exchange for information on Tartaros, Doranbolt frees all the members of Oracion Seis!
I never suspected you of having 
a talent for negotiation.
لم أشكّ أبدًا أنّك تملك موهبةً في التفاوض