Where did the inheritance of the Nine Swords of Dugu come from?

I don't know if you have read a novel called Nine Yin and Nine Yang. There is a hero in this novel. His name is Duan, and he is a descendant of Dali. Coincidentally, this descendant of Dali became the head of Huashan School. When he became the head of Huashan School, the apprentice of another tribe of Huashan School was Yue Buqun, and Yue Buqun had a childhood friend named Ning Zhongze. Does that sound familiar?

At the same time, Zoroastrianism ceased to exist during the period of this novel, but Zoroastrianism people began to create a sect that was despised by other decent people in the Jianghu, that is, the Shinto of the Sun and the Moon. Speaking of which, we haven't talked about Feng Qingyang yet. Let's talk about how Feng Qingyang got the nine swords of Dugu, the hero of nine yin and nine yang. Duan accepted a little apprentice named Feng Qingyang, and Duan got the magic of nine yin and nine yang alone.

Then I got a broken sword score by chance, in which I only wrote a lonely sword score. But because this sword is incomplete, there is no way to teach others to practice. Duan is also a generation of martial arts masters. Based on his understanding of Jiuyin Zhen Jing and Jiuyang Shen Gong, he combined other martial arts in this sword spectrum, and according to this simple spectrum, he created the context of nine kinds of swordsmanship, and then passed it on to his immediate disciples.

It must be noted that what Feng Qingyang learned at this time was not the Nine Swords of Dugu. In another novel, Hero Feng Qingyang, Feng Qingyang gradually changed the nine swordsmanship taught by his master into a kind of swordsmanship when he was wandering in the Jianghu, and this kind of swordsmanship has nine tricks, which is the embryonic form of the nine swords of Dugu. It was not until many years later that Duan first appeared, and one person took on the portal of Huashan sword, and the Jianghu view became increasingly prominent.