Naruto: Sorry, What Is the Will of Fire?

After traveling to the world of Naruto "Great, my dear wives, I'm here!" Youren shouted excitedly, until he met a boy with long black hair and a spiky head who called himself Uchiha Madara, Youren only felt a stomachache. The author is writing a Naruto fanfic for the first time. The background is the Warring States Period. There are some new settings, but don't worry, the original plot will not be missing at all. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.