During the Chaoyuan period, the sects held martial arts competitions, and the Eighteenth Son of Beizong became famous. There are hundreds of people who have recorded Taoism and practiced martial arts, and weapons have been produced, and the halls in all directions are filled with excitement.
The first sword to come out of Beizong, the sword practiced by swordsman is called single sword;
The first gun came out of the Beizong, the gun repairman's gun was called the golden gun;
The first sword came out of Beizong, and the sword cultivated by swordsmen was called Bao Jian;
The first stick came out of Beizong, the stick of stick repair was called... Guanggun.
Daily farming, double CP, a pair of swords, a pair of guns and sticks.
The background information comes from "Zhonglu Chuandaoji" and Baidu Encyclopedia.