In Konoha: I Obtained the Samehada System from the Start

"System, open the Ninjutsu Exchange Shop." The Ninjutsu Exchange Shop is now open. Warning: Host chakra reserves are below 20/100000. Unable to sustain this Samehada System. Host, find ninjas to fight and absorb their chakra as soon as possible, or this Samehada System will soon consume its Host, endangering the Host's life! "?!!" Received 6,666 chakra from Naruto Uzumaki. 2,333 deducted to sustain the Samehada System. Remaining chakra can be exchanged for the following ninjutsu: Rasengan. Would the Host like to exchange? "Obviously! Can't you see I'm about to get beaten to death?! Have you ever seen a Host risking his life to use taijutsu just to scrape chakra off his opponent?" Exchange successful. The Host also receives one Ninjutsu Amplifier, which increases the effectiveness of ninjutsu a hundredfold. "Use it now!" True Wind Release: Ultra-Big Ball Rasengan Shuriken! Naruto: "???"

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.