Kakashi ignores his damaged left eye and joins Obito to confront Kakko, Rin’s only remaining captor. They attack him and manage to free her. Kakko, instead of letting the group of children continue to believe it would be so easy, causes a collapse. Obito pushes Kakashi out of the way of the falling debris. His right side is crushed, and neither he nor his teammates can free him. Kakashi regrets letting this happen, but Obito makes a suggestion: since he didn’t give anything to Kakashi when he became a jounin, Kakashi can take Obito’s Sharingan as a replacement for his damaged eye. Rin performs the transplant, and Kakashi emerges from the wreckage to face Kakko.