After a life mixed with chaos and contentment, Shirou woke up in a new world, very similar and yet so different from his own. Now he must contend with powers far beyond his level, protecting his friends and countless innocent people from being caught up in a war beyond their wildest imaginations... Alright, maybe it wasn't so different after all...(Cover image doesn't belong to me)

When Orochimaru decides to mess with Naruto's seal during the Chunin Exams, it comes with far more reaching consequences as he releases a Guardian. The Uzumaki Clan of Uzushiogakure no Sato held more secrets than remembered. One such secret was a special blade, a power reknown in the strongest of their warriors. The Power of the Keyblade

After his complete victory in the Miyu-verse Grail War, Shirou Emiya has been wandering the world of Remnant for several years, searching for his sister. He finds himself in Vale during the Vytal Festival. During the fighting, he finds himself assisting a Huntress, a professor of Beacon. Will he find Miyu? Or will he get distracted from his search by the new people that need him?

When Shirou makes a Contract with Alaya in exchange for a life, he is poised to walk down the same path his counterpart did long ago. But instead of becoming a Counter Guardian, he is thrust headfirst into a dying world where Magecraft never existed and the Three Factions maintain a tenuous peace that seems all too likely to break.