Fairy Tail: The Luminous Star of Caballeen (A NaLu Fan Fiction)

As Lucy appears in the guild one day, she seems as normal and happy as everyone knows and loves; the girl Natsu and the others have known for a long time. But when someone attacks the Fairy Tail guild, claiming to want the Junsuina, the heroes of Fairy Tail face the ultimate threat; not just against their guild, but...