Konoha, reported by the Fourth Hokage at the start.

Konoha 32th year.
Ninja Academy, noon.
Looking at the lunch ball that Minato, whose smile was like a little sun that could warm others, handed him, Li Yao, who had traveled from Earth, took it and took a big bite, thinking about Minato's future fate.
"Let's start changing the ninja world by saving the Fourth Hokage, Minato Namikaze."
However... before Li Yao could even go to save the Fourth Hokage in the future, on his very first day after transmigrating, Minato immediately reported him and sent him straight to the interrogation room of Konoha's Anbu, a place specifically used to interrogate spies.
Li Yao: "..."
Okay, the main quest has changed; the plan to destroy Konoha has been brought up again.