In the Cangyun Realm, immortals and demons are constantly fighting. Xu Changqing was born in the Qinglian Sword Valley, and he wanted to be a sword immortal. However, the good times did not last long. The ninth demon general of the Cangyue Palace invaded the Qinglian Sword Valley. Xu Changqing's grandfather died. Xu Changqing was recognized by the "Qinglian Emperor Sword" and was defeated by the ninth demon general. Later, Kunlun Taibai Sword Immortal Qiu Wuya arrived, repelled the demon sect, and brought Xu Changqing and Mu Zixun to Kunlun. The real people of Kunlun wanted to seize the Qinglian Emperor Sword, but were stopped by Qiu Wuya. Xu Changqing awakened his immortal spirit "Chaos Gathering Spirit Monument" and was accepted as a disciple by Qiu Wuya. In the Immortal Sword Competition, Xu Changqing defeated Xia Qinghou to win the crown and was qualified to enter the Kunlun Forbidden Land. In order to find the immortal spring that could revive his grandfather, Xu Changqing chose to step into the dangerous Kunlun Forbidden Land.