Ke Xuehuo Ying: I Am Really Not a Crazy Criticizing Scientist!

I am in Konoha and traveled through Beiruhu. I am the inheritor of the Will of Fire and specializes in body transformation technology. Orochimaru is my best friend and is currently pursuing Tsunade. As for Jiraiya, I am completely unfamiliar with it. For some reason, people from the world of Kexue have fallen madly in Konoha. After all, some people are my wives in my previous life. I can't wrong them, so I can only wrong myself. The real scientific research Hokage uses technology to change the ninja world where blood is king, and by the way develops productivity so that everyone in the ninja world can have rice to eat, and becomes the sun of the ninja world.