Under One Person, getting the Sharingan at the beginning?

Story of: Under One Person, getting the Sharingan at the beginning?[One-man fanfiction + Naruto system + no heroine] Lin Fan, who traveled to one-man world, just woke up. He found himself a small follower of Quan Xing. But he suddenly awakened the Naruto magic system! [Congratulations host, you have obtained the Sharingan! ] Zhang Chulan: "Brother, why are you wearing colored contact lenses?" Feng Baobao: "You idiot, what's your ball called Rasengan?" Wang Ye: "You bastard, you are quite good at playing! You can also use seduction?" Zhuge Qing: "My Wu Hou Qimen plate is so big, and your shadow clones are all standing on it?" ... Xiao Zizai: "Great Compassion Hand! What is this... Eight Gates of Ninjutsu?" Feng Zhenghao: "Which is more powerful, your Susanoo or my Soul Binding and General?" Lu Jin: "My Tongtian Lu is not convinced by your double Kamui!" Amaterasu, Tsukuyomi, Chibaku Tensei, Shinra Tensei... Old Tianshi: "Huai Yi! You reincarnated Huai Yi!?"