Starting on the Night of the Clan's Downfall, I Take Command of the Three Altars and Sea Assembly!

Starting from the Ninja World, I conquer the heavens. Naruto, One Piece... Reborn in Naruto, I kept my head down for eight years, but in the end, I couldn't escape the night of the massacre. Uchiha Itachi came at me with a blade, the overwhelming power of the Mangekyo Sharingan bearing down on me. As his blade fell, the Red Lotus Flame that had lain dormant for eight years burst into life. The Nezha template, that of the Third Lotus Prince, awakened in my darkest hour! I rode the Wind-Fire Wheels out of the clan compound, then turned around and slaughtered the pursuing Root shinobi! I only kill, never spare. The more I kill, the stronger I get. I just can't stop! Sharingan + Nezha template + joining Kumogakure + exploring the myriad worlds = ? In this life, my fate is mine to decide! Now! I will become the First Emperor of the Ninja World! Who's with me? Who's against me?