Where is the sword king npc in the Jianghu?

Find the NPC people guarding the underground palace and send them to the new map. The decent map keeper, Ximen blows in the Shenwumen, near the coordinates [2300, _ 1700], and the evil map keeper Nangong Sword is near the Liu mansion, near the coordinates [-2000, 1000]. After entering the underground palace, you have to go through the processing of advanced monsters before you can pass through the first floor.

The content tells the story of fighting for eight treasures in Jianghu Wulin. Han, the sixth disciple of the first demon king "Mo Tian Jun", took dragon sword, the first of the eight treasures, and shared a passionate martial arts legend with Tan Huapu, a descendant of the Sword Emperor who disguised as a man in a "magic sword".