Naruto World: I Can Steal Soul Rings

An ordinary youth, Lu Xuan, unexpectedly transmigrates into a different world where ninjutsu reigns supreme, becoming the weakest servant boy in a border ninja village. When a powerful enemy attacks and the village is on the verge of destruction, he awakens the Ninja Soul System. By defeating strong enemies, he can obtain their ninja soul rings, stealing their ninjutsu, bloodlines, taijutsu, genjutsu, and forbidden techniques. Starting with his first Wind Blade soul ring, Lu Xuan cuts down rogue ninjas, defeats prodigies, gathers companions, seizes secret techniques, and subdues tailed beasts, traversing the five great ninja nations and overwhelming all powerful foes. He refuses to remain a minor character in the story and will not let his friends die in a chaotic world. When the Moon God Clan descends and the ninja world is about to be devoured, Lu Xuan collects all nine ninja soul rings and ascends to the heavens. In this life, he will rise from a mortal to become the overlord of the ninja world.