(FIRST DESTIEL AU!) (COMPLETED) 17 year old Dean Winchester had lived with his little brother off the coast of Nassau Bahamas all his life. He loves the ocean. It's his heart and soul. There is nothing he rather do then scuba dive all day, admiring the beautiful life below. Castiel Blackfin Novak loves the ocean just as much as Dean does. But in a different sort of way. He lives in it with his three older brothers and a whole tribe. How can this be? Well he's a merman. The mers are forbidden to go anywhere near humans. But being naturally curious Cas does not heed the warnings and one day explores the coast just off the island. Little does he know that a green eyed boy will be waiting for him. Soon falling for each other Castiel must make a choice. Leave his family or leave his lover. And King Crowly is not amused.... (BOOK ONE)