Naruto: Mixed Heritage

Synopsis: Ethan A Computer Science student transmigrates into the body of an orphan named Renjiro in Naruto. He soon realizes that the orphan has Uchiha and Uzumaki Bloodlines. Join Renjiro in his journey as he grows and his quest to become the strongest shinobi! Warning : 1. The MC's  power would be gained via hard work and training over years (sorry if you want an overpowered MC from the get-go) 2. No harem (there might be some romance but don't get your hopes high) 3. There will be a lot of killing (maybe gore too, not sure if I can do gore right though) What to expect : 1.  Lots of training 2. A lot of original arcs. 3. The plot will mostly stay the same (at least till Shippuden), but I won't repeat any scenes/dialogues that took place in the manga (as I'm assuming you've already read it). Disclaimer: I don't own Naruto or its characters (except the original characters I create)