How did Li Xingyun's skills recover after they were abolished?

According to the plot of the bad guys in the sixth season, Li Xingyun's qigong practice not only restored his skill, but also raised his own realm to the supreme realm.

The bad guy Longquan sword comes from the TV series "Painting the Bad Guy in the Jianghu". In the 30th episode of this TV series, when black and white impermanence gained magical power, the bad handsome man noticed the illusion, appeared after divination and stunned the dream, and informed Li Xingyun.

When Chi woke up, he found himself brought into Bianzhou Imperial City by the nebula. Black and white impermanence suddenly attacked and broke the Longquan sword. Later, Li Xingyun found Wen Tao and Shangguan Lark with the broken Longquan sword. Under the guidance of the two men, he came to the black iron Tianshan Mountain where the sword was cast, and asked Xiaozi Ling to recast the Longquan sword.

In the fourth season, Li Xingyun missed again. After that, he not only recovered his skill of practicing Qigong, but also became stronger, but he was still no match for Poison King. Later, he simply turned himself into a soldier god, and only then did he have the strength of World War I. In the fourth quarter, Li Xingyun grew much faster than when there were bad handsome men.

Brief introduction to the plot of "Painting Jianghu Bad People";

At the end of the Tang dynasty, there was chaos in the world, and the princes were separated and the heroes rose together. It is said that before the rebels captured Chang 'an in Huang Chao, the mysterious organization bad guys in the government once performed the last mission, and then disappeared, almost at the same time, and the rebels searched Chang 'an's treasure that had never been found.

Since then, a legend has circulated in the Jianghu, and there is a big secret hidden on the legendary Longquan sword. Until one day, a mysterious orphan named Li Xingyun was accidentally saved by a hermit's uncle and worshipped him as a teacher. A few years later, Li Xing Yunhe and his school sister Lu Linxuan went down the mountain to experience. On the way, they met two friends, Ji Ruxue and Zhang Zifan.

Later, I accidentally got the legendary Longquan sword. Therefore, Li Xing Cloud and Longquan Sword attracted the eyes of many sects, including Xuan Ming, Wentong Museum, Phantom Music Studio and Shi Tian House. They are acting with all kinds of ideas, or taking them by surprise, or trying to kill them, and they do their best. Even the bad guys who have disappeared for a long time have signs of reappearing in the Jianghu.