Why are the legendary swordsman and Yue Buqun waving a knife in the palace?

First of all, I'm sure Yue Buqun. In the early days, Yue Buqun was a gentleman, but not a gentleman. In the later period, Yue Buqun was a gentleman, but he could not have a gentleman's heart. Yue Buqun began to inspire the Huashan Sect to carry forward, but as soon as he entered the Jianghu, his secret book was stolen by his daughter to Ling Huchong, then lost by his most trusted disciple, and his little disciple died, and then he discovered that his second disciple was the mole. It was a great blow to his spirit, but he still chose to trust Ling Huchong. After being insulted and humiliated by men in black, let him know clearly that it is a joke for people who have no ability to talk about gentlemen. At that time, Ling Huchong had learned the nine swords of Dugu, and Yue Buqun asked him to interrupt the hamstring of the men in black, but Ling Huchong couldn't move any more. At this time, his doubts were aroused. After Yue Buqun asked Ling Huchong about the origin of Wushu, Hu Ling didn't answer. Yue Buqun felt helpless and powerless at the thought of whether the children he had raised since childhood were hiding anything from him or something extremely important to him. After Hu Ling and Ren Yingying walked together, Yue Buqun was even sadder. Because the opposition between good and evil is deeply rooted in people's hearts, it is really difficult for Ling Huchong's temper to compete with stubborn thoughts. Yue Buqun's disciples who went down the mountain suffered heavy casualties, and their mood was also turned upside down. Since then, they have embarked on the road of no return. After practicing the sword spectrum to ward off evil spirits, you become a real hypocrite. After all, it is a big joke for a eunuch to talk about a gentleman, especially for a man whose reputation is more important than his life. Now Yue Buqun has the strength to protect his family, disciples and ancestors, but at this time Yue Buqun is abnormal. He wants to satisfy his psychology by expanding the territory of Huashan, cracking down on gangs and building the peak of Huashan. This is a psychological suggestion. He should always tell himself that Yue Buqun is a gentleman, and everything Yue Buqun has done is for Huashan School and decency. It's a pity that he fell into the magic road. In short, it tells us that without the power of a gentleman, there is no gentleman's heart.