She is the guardian of the underworld, and her soul is the flower of the other side. (Bai Xian/Ye Yao/Lin Xun)
He spent half his life's divine power in order to save his people who were poisoned, so he could only go through the disaster in advance.
And he is the prince of heaven, and his soul is the tree of rebirth. (Murong Xuan/Lin Zimu)
After his mother passed away, his father married a bird princess again. In order to protect his younger brother, he exchanged identities with his younger brother and went to the demon clan to be a good messenger.
Bai Xian had two souls during the calamity, one soul was a mermaid, and the other soul was a camellia.
When her soul was a mermaid, she met Murong Xuan, who had also gone through a similar calamity. Because he saved her life, they stayed together for the rest of their lives.
In order to find Murong Xuan after the calamity, she destroyed her mermaid body, went to the Heavenly Palace and found out that it was not him, so she rebelled against her master. After experiencing 10 thunders, she left the Heavenly Realm and traveled around the world to find Murong Xuan. After she found him, someone in the Demonic Realm passed secrets to the Heavenly Realm, and the Heavenly Clan rebelled. She committed suicide in exchange for his safety.
............
Two people: one yin, one yang
One leads to death, the other leads to life
But they broke through the destiny, just for each other.
Intention: Four generations of love