The White Mage had just cast her Whiteout spell, a brainwashing spell, on all of the guild members that were currently in the guild.

One of the guild members was Mirajane, who had passed out by the guild’s bar next to Lisanna. After a moment, her eyes shoot open, a blank stare to them as she and everyone else stands up at attention

Mirajane: Stands up and stares blankly I follow The White Mage. What is your bidding?