At present, there was no clear information that Su Baiyi and Nangong Xi 'er had offspring. In the anime " Jun You Yun," it was not directly stated whether they had children. Therefore, there was no definite answer to the question of whether Su Baiyi and Nangong Xi 'er had descendants.

Nangong Xi 'er was the daughter of Xie Kanhua and Nangong Yuwen.
Nangong Xi 'er finally achieved immortality. According to the plot of " Song of Youth," Nangong Xi 'er had lived to more than a hundred years old and had reached a state of selflessness, leaving the troubles of the secular world. Although some of the search results mentioned the relationship between Su Baiyi and Nangong Xi 'er and whether they had a child, they did not answer the question of whether Nangong Xi' er lived forever. Therefore, based on the information provided, it could be concluded that Nangong Xi 'er had achieved immortality.
Nangong Xi 'er was the heroine in Zhou Munan's martial arts novel " Jun Youyun " and the anime of the same name. She was the female lead of " Jun You Yun ". She was adopted by the school when she was young and taught to be an adult. Although he knew that he was a descendant of the Nangong Family, he did not know why he had become an orphan. In order to pursue the mystery of his birth, he went down the mountain. Although she was armed like a proud rose with thorns on the outside, she always had the appearance of a cold big sister. In fact, after taking off her disguise, she looked like a little bird. She was skilled in martial arts and tried her best to protect Su Baiyi.
Su Baiyi's father was the Grand Palace Master of the Upper Forest Heavenly Palace, Su Han.
Xie Kanhua was Nangong Xi 'er's brother-in-law.
Nangong Qianrou was the descendant of the first superintendent. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
Lin Xi was not Lin Shu's descendant. Lin Xi's father was Lin Shen, and Lin Shen was one of the three children Mei Changsu had rescued from Ye Youting. Although Lin Xi and Lin Shu were slightly related, they were not blood relatives. Therefore, Lin Xi was not Lin Shu's descendant.
Lin Xi was not Lin Shu's descendant. Lin Xi was Lin Shen's daughter, and Lin Shen was one of the three children Mei Changsu had rescued from Ye Youting. Although Lin Xi and Lin Shu were slightly related, they were not blood related. Therefore, Lin Xi was not Lin Shu's descendant.
Lin Xi was not Lin Shu's descendant. Lin Xi's father was Lin Shen, and Lin Shen was one of the three children Mei Changsu had rescued from Ye Youting. Although Lin Xi and Lin Shu were slightly related, they were not blood related. Therefore, Lin Xi was not Lin Shu's descendant.