Xiao Chen'er is a god and Bai Bai is a demon.
Wuchen died because of Mo Bai in his previous life. But Mo Bai didn't know, he thought Wuchen hated him so much that he hated him... Otherwise, how could Wuchen's strength be so strong and fall away so easily. Wuchen's love for Mobai is known to all three races: gods, demons and humans. Only he himself doesn't know.
For some reasons that cannot be explained in detail, Wuchen was "rescued" by the system. He traveled through the worlds to find him. However, Mobai never believed him every time. No matter what Mobai did, Wuchen still loved him.
Goug out the heart, Ling Chi, sacrifice, bait...
"Do you love me?" Mo Bai (accepted)
"Yeah." Wuchen (attack)
"Then are you willing to die for me?"
"Yeah."
Motto: Some love never changes