NARUTO: Dark Sasuke, starting with an encounter with Kurenai Yuhi.

[System + Multiple Female Leads + Ruthless + Rogue Ninja] On the night of the Uchiha massacre, Sasuke, who was in a coma, suddenly woke up and slowly walked towards Fugaku Uchiha. "Father, don't blame me, this is all for the revival of the Uchiha clan. I'll be taking your eyes." From that moment, the ninja world gained an utterly villainous demon king. Jiraiya: "This is my beloved disciple, Naruto." Tsunade: "This is my direct disciple, Sakura." Orochimaru: "This is my great father, Sasuke." Years later, Sasuke looked back and found that he had become invincible in the world, with many descendants, while Naruto next door was still a lonely old bachelor. Sasuke couldn't help but sigh and say, "I, Uchiha Sasuke, am truly..."