A Swordsman In Naruto

A normal man finds himself in Naruto world as an Uchiha after the Uchiha Massacre.
With some cheats, he decided that he will be the strongest swordsman in the Naruto world.
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English is my third language so I will try to make a minimal amount of mistakes.
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I do not own Naruto.
The cover is not mine.
Maybe slightly AU.