Konoha: My Toolman System

Traveling through the world of Naruto, he became a little transparent orphan of the Uchiha clan, and caught up with the countdown to the crisis of genocide. Uchiha Kaede originally thought that life would start in hell, but he activated the [Ninjutsu Master System]. There is no intelligence, no tasks, no punishment, only pure and extreme assistance - analysis, learning, optimization and creation. While others were practicing hard seals, he was already studying Muyin spellcasting; while others were competing for ninjutsu scrolls, he had begun to optimize S-level forbidden techniques and deduce the elimination of blood successors. This is the story of Kaede Uchiha relying on the tool man system, step by step, to steadily reach the top and quietly change the world line.