Lu Xianyu who ran away from home and fell in love with Immortal Shen Jian Gu Muchen and even became his Taoist partner had a tragic end.

Gu Muchen lost his memory of the 3 years he spent with him and became disgusted with him just because he don't know him.

He wanted to let Gu Muchen recall the memories but he fell into a cold chamber and was imprisoned by Gu Muchen's admirer, his nemesis.

He gave birth to his children in a cold chamber and they were taken away by his enemies no matter how he struggled he couldn't save them.

He was tortured and shown his children's blood and bones, He was made into a puppet without a will and used to kill innocent people and in the end, killed by Gu Muchen who came out of seclusion.

His soul saw the end of his Clan by Gu Muchen. His father, Dad, and Siblings who were avenging him were hanged in front of the Temple of God Gu who ascended.

He was burning with hatred, but his love for Gu Muchen couldn't die...WHY?!

That's when he was thrown into another world by the Tao of Heaven who said he saw him as too pitiful...heh.

But he will return. He will return...this time he will take care of everyone...including you TAO OF HEAVEN!

...
1v1. Gong will chase the crematorium, Actually, Gong's memories were sealed so he couldn't let go at all. Gong will recall in the later half.

Many side cps.