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...
Because he could no longer control his 
power, which raised the water level here.
Weil er seine Kraft nicht mehr im Zaum halten
konnte und der Wasserspiegel angestiegen ist.
Porque perdió el control de su poder
y eso hizo subir el nivel del mar.
Porque ele não conseguia mais controlar seu
poder, o que aumentava o nível da água na cidade.