The world was ending, and only the Chosen One could stop it. But for that, he'd have to go back in time to the day he started his journey and do everything all over again. But this time, he wouldn't be powerless.
You can't stop the flow of time. Its wheel only whirls in one direction. It is impossible for a mere human to change that path. But sometimes the impossible must be done... Naruto time travel fanfiction.