The Water Fairy (Fairy Tail x Reader)

[[COMPLETED]] Juvia Lockser had a little sister, named (Y/n) Lockser. They got separated as children and now has gone separated ways, Juvia has joined Phantom Lord and (Y/n) has joined Fairy Tail. One day, Phantom Lord attacked Fairy Tail. What will happen when (Y/n) and Juvia meet? ----- Credits: Fairy Tail...