Longji Mountain is the sacred mountain of the Dulong people of the Southern Barbarians. The top of the mountain is covered with snow all year round, and the bottom of the mountain is lush and lush all year round. The Dulong people are famous for their medical and poisonous skills. They secluded themselves in the Longji Mountains and had little contact with the outside world. Until the past fifty years, a major disagreement occurred within the Dulong people. The two skills parted ways. In an instant, all the people under the Longji Mountains were devastated and blood flowed into rivers. The war lasted for five years before it subsided. The defeated side moved south, while the victorious side stayed in the Holy Mountain. Two years later, there was a Five Immortal Sect in Nanman, and a Five Poison Sect in Jianghu. The clan who stayed behind in Longji Mountain disappeared from the world, leaving only a legend: Dianchi...