Naruto: Kaguya and Me

Dong Xiaofan accidentally transmigrated into the world of Naruto, only to discover that the story would not begin for another thousand years. In this world, where ninjas had yet to appear, Dong Xiaofan happened to meet Princess Ji of the Otsutsuki clan. From then on, the two embarked on a tangled chain of cause and effect that would span almost the entire history of the ninja world.