The Sharingan Revived

Synopsis
Naruto severs Black Zetsu from Kaguya for trash-talking Obito, and pins him down with Truth-Seeking Balls. Kakashi laments his powerlessness and thinks back to his failures. In the Pure Land, Obito asks Rin to wait a bit longer, as he wishes to aid Kakashi. Obito's chakra rises from his ashes and envelops Kakashi. Inside Kakashi's mind, Obito reminds Kakashi to not follow him to the afterlife anytime soon, and tells him to become the Sixth Hokage, and despite not taking office yet, Obito gives Kakashi a gift for his "promotion". When Kakashi opens his eyes, both of them bear Obito's Mangekyō Sharingan. Kaguya knocks Sasuke back, and Naruto draws on the chakra of the nine tailed beasts, creating nine unique Rasenshuriken. Being hit with the attack triggers an unstable transformation in Kaguya, turning her into an amalgamation of the tailed beasts. The beast's hands begin attacking, and when they aim for Sakura, she is saved by a Susanoo, but not Sasuke's. It was Kakashi's, much to everyone's surprise and confusion. Kakashi severs some of beast Kaguya's arms with Kamui Shuriken. Kaguya absorbs chakra from those trapped in the Infinite Tsukuyomi, restoring her human form, and creating a gigantic Truth-Seeking Ball. Kaguya pierces Kakashi's Susanoo with her bones, but it phases through Kakashi himself, who lands an attack of his own on her, immobilising one of her arms. As Naruto and Sasuke approach her, Kaguya launches a bone towards Naruto, while Black Zetsu manifests a portal and launches another bone through Kaguya's previously severed arm. The Naruto on her left is hit, revealed to be a clone, Naruto having disguised himself as Sasuke. Kakashi warps away the portal and bone between Naruto and Kaguya, while Sasuke shifts with Naruto's crumbling clone. Kaguya tries flying upward to escape them, but is punched down by Sakura. Kakashi thinks back to their team-work, saying that he loves them, while Naruto and Sasuke make physical contact with Kaguya to seal her.

Trivia

 * In the manga, Sakura breaks Kaguya's left horn when punching her down while in the anime, it remains intact.