Deng Ai
In the meantime, Deng Ai and his troops took a shortcut from Yinping through mountainous terrain and showed up at Mianzhu, where they defeated the Shu defenders led by Zhuge Zhan. After taking Mianzhu, Deng Ai advanced further and approached Chengdu, the Shu capital. In late November or December 263, Liu Shan decided to surrender to Deng Ai, thus bringing an end to the existence of Shu.