A pirate's life for me!

While falling down the cavern, Naruto suddenly vanishes. Years later, Jiraiya, the rest of the Konoha Rookies, and his resurrected parents try looking for him. Only to have to travel to another dimension to do so! However, when they do finally find Naruto, they learn he's a pirate? And also that they were his prisoners! What madness is this!