Sarutobi Hiruzen, If You Have Any Last Words, Tell the Moon!

His soul traveled through the ninja world, and after sixteen years, he was still an Uchiha genin with one Magatama. Until the night of the genocide, when Uchiha Itachi's short sword was close at hand, the endless unwillingness of the past merged with the ultimate despair of the present, and the Mangekyo Sharingan - opened! At the cost of blindness in one eye, the moon's gravitational parameters were rewritten, allowing the two stars to enter a countdown to collision. Then he used the ability of another kaleidoscope to hide behind the scenes and witness the end of the ninja world with his own eyes. "Sarutobi Hiruzen, Uchiha Itachi, Uchiha Obito, Shimura Danzo... No one will be spared from this revenge!" "Kaguya Otsutsuki is still too kind. No one knows how to be the ultimate boss better than me!" "Want to save the world? Okay, then try to kill me first! DarkeningRevengeVillainBehind the Scenes