The moment Ye traveled to the world of Naruto, fate put shackles on him - every time he was reborn, he would become a villain destined to fail in the plot. From the nameless ninja in the blood mist of Kirigakure, to Orochimaru's experimental subject in the shadow of Konoha; from the chess piece under the scarlet cloak of the Akatsuki organization, to the cannon fodder crushed by the coalition forces in the Ninja World War... He has personally experienced the burning pain of being penetrated by Raikiri through the chest, has felt the despair of being torn apart by the tailed beast jade, and has witnessed how Naruto's so-called "protagonist aura" trampled his struggles underfoot time and time again.
Three hundred and seventy-one rebirths, three hundred and seventy-one deaths. The memory fragments are pieced together into a totem of hatred in reincarnation, and the pain tempers a power beyond the understanding of the ninja world. He no longer tries to escape the fate of being a villain, but twists this fate into a butcher's knife - first cutting off Naruto's bonds, then gouging out the so-called "core of the world", and finally turning all ninjas, tailed beasts, and even gods into dust.
When the Rinnegan reflected the blood of the Valley of the End, and when the power of the sacred tree wrapped around the Nine-Tails' claws, Ye finally stood in front of Naruto. This time, there are no plot corrections, no miracle twists. The Art of Finality that he exchanged for three hundred and seventy-one deaths will completely end the story of this world - leaving only himself, as the only surviving "protagonist", becoming an eternal lonely figure in the dead world.