Naruto: The Jinchuuriki Mercenary

On the night before his fifth birthday, Naruto and Kakashi find messages from his parents hidden in the Hokage's office. This will lead Naruto down a path that will not only make him one of the most mysterious ninjas in the world but also one of the most powerful. The path of the Mercenary. Rated M for Violence, Gore, Language, and possibly some lemons in the future.