Demon King of the Ninja World: I Upgrade My Attributes with Negative Points

Ding-dong! The Great Demon King System has been bound. Final mission: defeat Otsutsuki Kaguya!

Chen Yun, reborn in the world of Naruto, never expected to become Uchiha Madara's uncle, let alone get bound to a strange System.

Any negative emotions people feel toward him earn him Negative Points.

Negative Points can be used to purchase all kinds of ninjutsu, even kekkei genkai, and can also raise his strength and chakra attributes.

He ruffles Uchiha Madara's hair. Negative Points +99...

Looks like Uchiha Madara really doesn't like me ruffling his hair...

This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.