Retired ANBU Reemployed as a High Schooler

Lin Xiaoye transmigrates into the Naruto world as a Konoha ninja. His cheat ability arrives late — all he has to do is check in at iconic scenes to return to Earth and claim rewards. It gives, but not the Sharingan. It gives after one Tsukuyomi. Then it gives, but he has to tank an Amaterasu... Yamashiro, the Dark Hound of the Anbu, Matryoshka Spy, Immortal — Lin Ye’s name becomes legendary. "No, I’m just an ordinary office drone doing missions to pay the bills." Other-world Lin Xiaoye: "Are you kidding me? Every time I wake up, I’m terrified I’ve doomed myself." Warning: Dual transmigration,…