Juvia Loxar

Juvia Loxar (ジュビア・ロクサ Jubia Rokusā) is a Water Dragon Slayer, formerly belonging to the Fairy Tail Guild. She joins as the newest member of the Region Fairy Guild and is one of the main characters, acting as the supporting protagonist in the series.

Water Dragon Slayer Magic
Water Dragon Slayer Magic (水の滅竜魔法, Sui no Metsuryū Mahō):