What is the relationship between Ye Xinghe and Shangguan Xuan?

The relationship between Ye Xinghe and Shangguan Xuan is that Ye Xinghe saved Shangguan Xuan. Shangguan Xuan is the female debut role in the comic book Star Wars created by the author. She was unsealed by Ye Xinghe in Lilan Lake. In order to repay her kindness, she helped Ye Xinghe transform her body, washed her essence and cut her marrow, and saved his life. Also left a force in his body to protect Ye Xinghe.