I don't know what to say when I talk to Tui. Kakashi said that it is enough to say goodbye as such a good friend. Tui only said a few short words "Thank you, Kakashi" to Kakashi. Immediately, Kakashi lost Sally Gump's pupil strength after bidding farewell to Dai Tu, "writing round-eyed Kakashi" will no longer appear in the forbearance world, and Uchiha Obito can finally leave this world peacefully.
After the war, Konoha was played by Kakashi and Naruto as he wished before his death, and the world ushered in peace.
Extended information Uchiha Obito, an important figure in Japanese anime Naruto. A member of the Chibo clan in Muye Village, the country of fire, is good at using space endurance "Shenwei", inner Chibo forbidden art, yin and yang evasion and other skills. His story can be said to be the main thread that runs through the whole Huoying.
The battle between God and the bridge was in a state of dying under the pressure of rocks, so he entrusted Shalingen and Nohara Rin, a girl he secretly loved, to his best friend Hatake Kakashi.
Later, under the conspiracy of former Uchibo clan leader Madara, he witnessed the death of Nohara Rin and realized the cruelty of war. From then on, he fell into darkness and became the actual manipulator of Xiao. He helped Uchiha Itachi to participate in genocide, launched World War IV with Yakushi Kabuto, and became the second ten tail pillar of forbearance.
He was gradually influenced by the battle with Naruto Uzumaki in the Fourth Endurance World War, and remembered that he had a dream to protect his companions. Later, he helped the members of Class 7 to confront Muhuiye in Jing Daole, and died heroically after blocking Keisuke's ashes for Naruto and Kakashi, but the remaining chakra still helped Class 7 defeat Muhuiye in Jing Daole at the last minute.
References:
Baidu Encyclopedia-Uchiha Obito