Qianye transmigrated to the world of the Hokage. After the Uchiha clan was wiped out, he used his abilities to take over Sasuke Uchiha's neighbor. Uchiha Qianye was only five years old.
As a result, Sasuke became a doting older brother. Sakura gained a little brother who called her sister-in-law. Naruto began his daily miserable life. Every time he tried to hit on Sakura, Qianye would mess with him until he questioned his whole existence.
And Qianye was waiting. Waiting until he became an uncle. Then he could take care of his sister-in-law. Apart from Naruto, Qianye didn't know what Sasuke might lose.
This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.
So does this have anything to do with Ultraman???