Ninja Soul: Summon Uchiha at the Beginning to Beat up the School Girl

(No harem, no system, invincible flow, pseudo-Hokage fanfic) When Lin Feng woke up one day, he thought everything was over, but found that he could summon the soul of the ninja in the world of Naruto. Lin Feng upgraded step by step, summoning the powerful Ninja Soul from the Naruto world to fuse with himself, and suddenly one day he found that he was standing on top of the world. Level 1 Summon: Uchiha Sasuke Level 2 Summon: Rock Lee Level 3 Summon: Uzumaki Kushina