An old and dying Naruto throws his soul forward through time in order to prevent the Juubi's escape upon his death. His soul merges with that of 15 month old Harry Potter in the moment the Killing Curse is reflected. Super!Harry.

"With swords that aren't yours, with skills that aren't yours, for dreams that aren't yours. Your entire existence is a lie!" - "Then I'll show you that even fake dreams can become reality." A different choice, a different path, a different FATE. Shirou/Multi

The events at the end of the Triwizard Tournament have left Harry feeling just a little bit paranoid.

One night, falling stars streaked across the sky. When Naruto accidently came into contact with one of the craters where the stars had fell, he found a device that contained all the knowledge of an advanced civilization. Technology, Mokuton Naruto.