Fairy Heart vs. Night Tail

Lucy was the beautiful, intelligent, amazing princess of Fiore, until she ran away from her father, the king, to join the lovely women's pirate crew known as Fairy Heart. Ezra is the captain of this band of pirates, and she is happy to allow Lucy to join them.
Natsu has been a part of the pirate group Night Tail since he was young, and he's never had an interest anything but looting material items, until he meets a certain female pirate in magnolia.