After the protagonist was hit by a time-travel truck, he came to this martial arts and science fiction world. He also time-traveled into the body of an 11-year-old boy, and also joined a school where he was taught knowledge by those familiar with him.
Edogawa Conan: "Well, why are there voices in my head?"
Taro Kisaragi: "How come there are sounds in my head?"
Ezio Auditore: "Well, what a sound, I think it's coming from my head."
Nobi Nobita: "What's going on with this voice in my head? Is it you Doraemon?"
This is the first novel I've written. If you have any opinions on the design, you can give me your opinions. By the way, the first chapter mainly talks about some settings, so it will be a bit boring. It will be better in the second chapter.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.