Uchiha Yu of the Warring States Period

I really like the Warring States period before Naruto. I wanted to write an article about it because I really couldn't find it, so I had to write it myself. I didn't read it well. Don't criticize me for being too cruel. This is my first time writing a book. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.