What is the relationship between Paris and Zi Xuan?

Paris has a secret crush, but only likes Lin (Changqing's previous life, with a daughter: Qing Er).

In fact, the reason why Zi Xuan is so close to Evergreen is because of his predestination with Evergreen after the completion of Part III. Whether he likes it or not is uncertain.

In the hidden ending of Zi Xuan, Paris tried her best to seal the demon tower for Zi Xuan and become a mortal. In other endings, Zi Xuan died of sealing and locking the demon tower, and Changqing became a fairy after hundreds of years of practice in Zi Xuan, and she regretted it. You can see how much Paris misses Zi Xuan at the gate of the underworld in the Fairy Sanwai.

PS, in fact, is the mother, that is to say, yes grandma, Lin is grandpa.