After Fan Xian was injured, he practiced Tianyi Dao. By cultivating this cultivation method, he had successfully recovered his martial arts strength. To be more specific, in the novel Joy of Life, after Fan Xian was injured, he had to recuperate and cultivate his basic skills. He also recovered his martial arts through practicing Tianyi Dao.

Fan Xian practiced Tianyi Dao techniques and Tyrannical zhenqi. Through practicing these two techniques, Fan Xian had successfully recovered his martial arts strength and reached the realm of ninth-level and above.
Fan Xian practiced the Tyrannical zhenqi. This was Fan Xian's earliest martial arts practice. It originated from the Tyrannical zhenqi heart technique left behind by his mother, Ye Qingmei. The Tyrannical zhenqi was extremely powerful and was one of the foundational steps to the Great Grandmaster Realm. Although Fan Xian had mastered this technique, he had not practiced it to the extreme. He also cultivated the Tianyi Dao technique. Through the cultivation of this technique, he successfully recovered his martial arts strength. Thus, Fan Xian practiced the Tyrannical zhenqi and Tianyi Dao techniques.
The mystery of Fan Xian's birth was that his biological father was the Qing Emperor and his biological mother was Ye Qingmei. Fan Xian was originally a person who had contracted some kind of strange illness. However, by chance, his soul had transferred to a child. Fan Xian had lived with his grandmother in the small seaside city of Danzhou since he was young. He had received guidance from a mysterious teacher and a blindfolded guardian. He had learned medicinal properties and pharmacology, cultivated Tyrannical zhenqi, and improved his martial arts. He left Danzhou for Jingdou and experienced the trials and tempering of his family, the martial world, and the court. He wrote a glorious life legend. Regarding martial arts training, Fan Xian was familiar with medicinal properties and pharmacology. He practiced Tyrannical zhenqi and advanced his martial arts. With extraordinary wisdom and courage, he resolved many dangerous situations in succession. He also practiced a mysterious martial art, Tianyi Dao, which fused the power of heaven and earth with the way of nature. However, Tianyi Dao was not an easy technique to cultivate. Fan Xian had experienced loss and pain in the process of cultivating, but his determination and worry made his character image even more firm and solid. As for the specific details of martial arts training, the search results did not mention it.
In " Joy of Life," Fan Xian practiced a martial art like " Tyrannical zhenqi."
Fan Xian's first injury in the TV series " Celebrating the Years " was in the eighth episode. He vomited blood after fighting with the imperial guards. After that, Fan Xian was injured many times in the show, but the exact number of episodes he was injured was not mentioned in the search results provided. Therefore, the exact number of episodes in which Fan Xian was injured could not be determined.
Fan Xian was injured in the 33rd episode of Joy of Life.
Fan Xian was injured in the last episode of the first season of Joy of Life.
In Joy of Life, Fan Xian's martial arts were as follows: 1. When Fan Xian was in Danzhou, Fei Jie had taught him some sword techniques, allowing him to have a certain level of attainment in sword techniques. Later, when he tried to assassinate Cheng Jushu on Niulan Street, he used these sword techniques. 2. Ye Qingmei's Tyrannical zhenqi: When Fan Xian had transmigrated to this world, Ye Qingmei had left him Tyrannical zhenqi. This was a very powerful internal energy that could make his body very strong and allow him to use all kinds of weapons. 3. When Fan Xian was in Danzhou, he had learned the nameless knife technique from Uncle Wu Zhu. This was a very powerful saber technique that could allow him to unleash a very powerful power in battle. 4. When Fan Xian was in Danzhou, he had obtained a heavy black iron sword from Uncle Wu Zhu. This was a very heavy sword that could allow him to unleash a very powerful power in battle.
Fan Xian's martial arts skills had increased in the play, but there was no clear answer as to what rank he belonged to. When he had first arrived in Jingdou, Fan Xian's martial arts skills were around the eighth rank. However, after experiencing an assassination attempt, his martial arts skills had increased. When he went to Northern Qi, Fan Xian's strength should have already reached the eighth level and above, but he had not yet reached the ninth level. Fan Xian practiced the first half of the Qing Emperor's nameless technique, Tyrannical zhenqi. This was a very powerful internal energy. By the end of the show, Fan Xian's martial arts had already reached the ninth-level, only a hair's breadth away from becoming a Great Grandmaster. Thus, Fan Xian's martial arts could be said to be very powerful, but it was not clearly stated what rank he belonged to.
Fan Xian's martial arts included Tyrannical zhenqi, the sword intent of caring for the front and not the back, the Flowing Cloud Free Hand, Tianyi Dao's mental technique, the Coffin Breaker, and the technique of killing quickly with speed. He had also learned Fei Jie's poison techniques, the Qing Emperor's nameless martial art, Ye Liuyun's Flowing Cloud Free Hand, Ku He's Tianyi Dao mental cultivation method and Western magic, Sigu Jian's sword intent of ignoring the front and back, Wu Zhu's killing technique of using speed to kill quickly, and his own little tricks. Fan Xian's martial arts combined many martial arts techniques, making him a top martial arts expert.