Mermaid Tail {A NaLu AU}

In a world of magic, legends, pirates, and mythical beings, Fiore is a kingdom long forgotten. Within the deep blue of its ocean, the Obsidian, lies a lone mermaid by the name of Lucy Heartfilia. She has run from home, a home overrun by her corrupt father, and now roams the seas with her best friend Plue, a shapeshift...