Naruto: My Sharingan Can Mutate Without Limit

Uchiha Chen transmigrates as a civilian-born prodigy of the Uchiha Clan. He knows that in one month's time, the clan will be wiped out on the fateful Night of the Massacre.

He awakens a mutated Sharingan System, and every breakthrough grants him a mutated ability that completely overturns the shinobi world's conventional wisdom!