The Hokage Teaches, and You Ask Me to Train Evil Wizards?

After traveling through the world of Naruto, Zechuan did not inherit any bloodline or talent, but the [Wizard Training Manual] that he traveled with could actually be used in the world of Naruto. Relying on his excellent understanding of the Will of Fire, Sawagawa undertook the post-war work of the Third Ninja War and the Nine-Tails Rebellion, and collected a lot of materials. Soul Storage Cabinet [Elite Jonin's soul*43, Jonin's soul*66...] Organ Suspension Room [Uchiha Sharingan*2, balls with unknown owner*N...] Flesh Warehouse [Elite jounin corpses*36, jounin corpses*42...] It was not until the end of the Nine-Tails Rebellion that Zechuan was ordered to become a teacher at a ninja school. . When I met Uzumaki Naruto, there was finally movement in the [Wizard Training Manual]. [The cultivation goal has been determined! [Uzumaki Naruto, qualification evaluation is in progress! [S level, you pass! [Main mission released: Cultivate Uzumaki Naruto to become an evil wizard! [Reward: Mangekyō Sharingan cultivation, transplantation and transformation one-stop surgery! ... Many years later, looking at Uzumaki Naruto shouting: "Let the world feel the pain!" And preparing to destroy Konoha Village, And Uchiha Sasuke, who has firm eyes and is dedicated to protecting the village. Zechuan secretly shouted, this is really not my fault...