Yes, Ye Liuyun helped Fan Xian. In " Joy of Life," Ye Liuyun had fought with Fan Xian many times. In the battle of Dong Mountain, he had joined forces with the Qing Emperor and seriously injured Ku He and Sigu Jian. In addition, Ye Liuyun had also sent people to test Fan Xian's strength and provide help when Fan Xian encountered difficulties. Thus, it could be said that Ye Liuyun was helping Fan Xian.

The reason Ye Liuyun helped Fan Xian recover his zhenqi was because he was related to Fan Xian's mother, Ye Qingmei, and Wu Zhu. Ye Liuyun had not come to kill Fan Xian. He had helped Fan Xian recover his zhenqi because he had some connections with Fan Xian's family. The specific reason might be more complicated than we know, but Ye Liuyun's help did allow Fan Xian to recover his zhenqi.
Fan Xian had lost his zhenqi after the assassination at Hanging Temple and could no longer practice to become a Great Grandmaster. However, Ye Liuyun had cut off a lock of Fan Xian's hair with a sword in one battle. In reality, he had also helped Fan Xian repair his meridians and suddenly recover his zhenqi. The specific reason might be related to Ye Liuyun's swordsmanship and Fan Xian's identity, but the specific details were not revealed in the search results provided. Therefore, the exact reason why Ye Liuyun helped Fan Xian recover his zhenqi was still unclear.
The relationship between Fan Xian and Ye Liuyun was friendship and a master-disciple relationship. Although Fan Xian and Ye Liuyun did not have much of a direct relationship, Ye Liuyun was Fan Xian's senior brother, and his disciple, Ye Ling 'er, was Fan Xian's disciple. Fan Xian was also closely related to Ye Liuyun's children and nephews. Fan Xian and Ye Liuyun had gone through the trial of life and death together. With Ye Liuyun's help, Fan Xian had successfully recovered his zhenqi and become a hero that received much attention. Ye Liuyun had reminded Fan Xian at the crucial moment to bravely use the Barrette when he encountered a Great Grandmaster who was not human. Ye Liuyun had a scheme against the Qing Emperor, but he did not mention the specific reason.
Fan Xian and Ye Liuyun were two characters in Joy of Life. The relationship between them was complicated and close. Ye Liuyun was a trusted aide of the Qing Emperor. He had tested Fan Xian's strength and growth many times. Even though Ye Liuyun was not Fan Xian's direct relative, his disciple, Ye Ling 'er, was Fan Xian's disciple. Ye Ling' er's Flowing Cloud Free Hands and Coffin Breaker skills were both learned from Ye Liuyun. Ye Liuyun's successor, Ye Wan, was also Fan Xian's friend. He was the new Emperor Li Chengping's martial tutor and capable general. Although Ye Liuyun and Fan Xian had never directly fought, they had gone to Hangzhou together and met Fan Xian, who lived in seclusion there. Ye Liuyun had a cautious and respectful attitude toward Fan Xian. He had once helped Fan Xian and joined forces with the Qing Emperor in the battle of Dong Mountain to heavily injure Ku He and Sigu Jian. In short, Ye Liuyun's attitude toward Fan Xian was to observe and evaluate his ability and potential.
Ye Liuyun was a trusted aide of the Qing Emperor. He had tested Fan Xian's strength and growth many times. Even though Ye Liuyun was not Fan Xian's direct relative, his disciple, Ye Ling 'er, was Fan Xian's disciple. Ye Ling' er's Flowing Cloud Free Hands and Coffin Breaker skills were both learned from Ye Liuyun. Ye Liuyun's successor, Ye Wan, was also Fan Xian's friend. He was the new Emperor Li Chengping's martial tutor and capable general. Although Ye Liuyun and Fan Xian had never directly fought, they had gone to Hangzhou together and met Fan Xian, who lived in seclusion there. Ye Liuyun had a cautious and respectful attitude toward Fan Xian. He had once helped Fan Xian and joined forces with the Qing Emperor in the battle of Dong Mountain to heavily injure Ku He and Sigu Jian. In short, Ye Liuyun's attitude toward Fan Xian was to observe and evaluate his ability and potential.
Fan Xian and Ye Liuyun were two characters in Joy of Life. The relationship between them was complicated and close. Ye Liuyun was a trusted aide of the Qing Emperor. He had tested Fan Xian's strength and growth many times. Even though Ye Liuyun was not Fan Xian's direct relative, his disciple, Ye Ling 'er, was Fan Xian's disciple. Ye Ling' er's Flowing Cloud Free Hands and Coffin Breaker skills were both learned from Ye Liuyun. Ye Liuyun's successor, Ye Wan, was also Fan Xian's friend. He was the new Emperor Li Chengping's martial tutor and capable general. Although Ye Liuyun and Fan Xian had never directly fought, they had gone to Hangzhou together and met Fan Xian, who lived in seclusion there. Ye Liuyun had a cautious and respectful attitude toward Fan Xian. He had once helped Fan Xian and joined forces with the Qing Emperor in the battle of Dong Mountain to heavily injure Ku He and Sigu Jian. In short, Ye Liuyun's attitude toward Fan Xian was to observe and evaluate his ability and potential.
Ye Liuyun had a cautious and respectful attitude toward Fan Xian. Ye Liuyun was a trusted aide of the Qing Emperor. He had tested Fan Xian's strength and growth many times. Ye Liuyun and Fan Xian had fought several times to test the waters, but there was no clear winner. Under the Qing Emperor's instructions, Ye Liuyun had once impersonated Sigu Jian to threaten Fan Xian, displaying his powerful martial strength and presence. Ye Liuyun's attitude toward Fan Xian seemed to be observing and evaluating his ability and potential. In addition, Ye Liuyun's disciple, Ye Ling 'er, and his successor, Ye Wan, were both related to Fan Xian. In general, Ye Liuyun had a cautious and respectful attitude toward Fan Xian, but his specific feelings and attitude might need more information to be determined.
Fan Xian and Ye Liuyun were two characters in " Celebrating Years." Fan Xian was the Qing Emperor's illegitimate son, and Ye Liuyun was a member of the Junshang Conference. They had fought many times, and one of them even blew up a ship. Ye Liuyun had once helped Fan Xian and joined forces with the Qing Emperor in the battle of Dong Mountain to heavily injure Ku He and Sigu Jian. Fan Xian had learned one of Ye Liuyun's martial arts, the Flowing Cloud Sanshou. Ye Liuyun would also appear in " Celebrating Years 2," which indicated the famous battle between the four grandmasters in the original novel.
Fan Xian and Ye Liuyun were two characters in Joy of Life. Fan Xian was the Qing Emperor's illegitimate son, and Ye Liuyun was a member of the Junshang Conference. They had fought many times, and one of them even blew up a ship. Ye Liuyun had once helped Fan Xian and joined forces with the Qing Emperor in the battle of Dong Mountain to heavily injure Ku He and Sigu Jian. Fan Xian had learned one of Ye Liuyun's martial arts, the Flowing Cloud Sanshou. Ye Liuyun's disciple, Ye Ling 'er, was Fan Xian's disciple. His Flowing Cloud Free Hands and Coffin Breaker skills were both learned from Ye Ling' er. The relationship between Ye Liuyun and Fan Xian was complicated and close.
Ye Liuyun had a cautious and respectful attitude toward Fan Xian. Ye Liuyun was a trusted aide of the Qing Emperor. He had tested Fan Xian's strength and growth many times. Ye Liuyun and Fan Xian had fought several times to test the waters, but there was no clear winner. Under the Qing Emperor's instructions, Ye Liuyun had once impersonated Sigu Jian to threaten Fan Xian, displaying his powerful martial strength and presence. Ye Liuyun's attitude toward Fan Xian seemed to be observing and evaluating his ability and potential. In addition, Ye Liuyun's disciple, Ye Ling 'er, and his successor, Ye Wan, were both related to Fan Xian. In general, Ye Liuyun had a cautious and respectful attitude toward Fan Xian, but his specific feelings and attitude might need more information to be determined.