"Fierce Knife in the Snow" Does Xu Fengnian use a knife or a sword?

"Fierce Knife in Snow" Xu Fengnian used a knife. Xu Fengnian learned that the old servant Jian Jiuhuang died in Chengtou, Emperor Wu of the Han Dynasty, so he learned from Lao Kui at the bottom of the lake.

Later, I went to Wudang Mountain, and my predecessors taught Wang to fill in the six Huangting Pass of Baixiang Pool. I only got one or two exams. Hu listens to all kinds of martial arts secrets every day and teaches himself twice. In Xiangfan, Guanyin, a ghost in white, walks at night. At first glance, it has mysterious benefits. It's triple. The 19-blade broken symbol will be red armor, and the 9-blade sword will be used to repel the killer. Hehe, the girl was seriously injured, and then she got the quadruple rhubarb hospital.

A Brief Introduction to Xu Fengnian.

In order to have the strength of World War I with Wang Xianzhi, Xu Fengnian was able to show her physique, and her three souls and seven spirits were divided into three parts. However, because Hehe girl woke up early to prevent Wang Xianzhi from dying, she didn't get a complete soul. On her deathbed, she got the help of Huang Longshi, integrated Confucianism, Buddhism and Taoism, finally defeated the reincarnated one, became the best in the world, and then killed Zhao Huang Chao for revenge.