Knowledge is Power

Naruto, being the curious prankster he always is, stumbles upon a unique new ally. With his help, and the help of new friends from many other worlds, will he be able to reach his destiny or will he simply become another dark rumor? Warning: I do not hold back so expect mildly graphic scenes and/or language. Multiple X-Over, NaruxSmall Harem, Some bashing but only at the start.