As a thank-you for saving Ermina, Mercphobia gives the group information on the rest of the Five Dragon Gods. And while they’re in the town of Tekka, they encounter someone who looks exactly like Erza...
or you're going to act weird like that 
every time you eat flames!
Sonst wirst du wieder so komisch,
wenn du Flammen isst!
o te pasarán cosas raras
cada vez que comas fuego.
Ou vai agir como um estranho
assim sempre que comer chamas.