Xie Wenqing, the youngest elder of Kunlun Mountain, has an immortal body that is envied by thousands of people, but has become a "waste" recognized by everyone in the immortal sect. He wakes up in the morning and chants sutras with his helper, and uses his ingenious tricks to tease his colleagues when discussing matters, turning his position as an elder into an absurd farce. Everyone ridiculed him for being lazy despite his talent. Little did they know that beneath this seemingly cynical appearance, there was a more cunning ingenuity than machine skills.
Yun Sheng, the daughter of the demon lord and the fruit tree demon, has been involved in the maelstrom of intrigues since she was born. Underneath her cold and hard temperament is a childhood soaked in blood - she devastated herself in despair after witnessing her mother You He being forcibly taken away, and she also turned into the sharpest knife under her father's control. Whenever the demon blood goes berserk, she feels like Shura out of control, but no matter how powerful the power is, it can't fill the empty soul in her.
During a border inspection, Xie Wenqing rescued Yun Sheng, who was covered in blood. After discovering the demon mark on the girl's neck, he actually kept her with him on the grounds that he "needs a thug." The wonderful combination of mechanism skills and magic blades allows this seemingly impossible pair to embark on a journey to eliminate demons. However, when the truth about Yun Sheng's life experience gradually emerged, and when her father Yun Xuan's conspiracy pushed the world of immortals and demons into the abyss, Xie Wenqing smiled and activated the mechanisms around her to stand between her and the whole world.
"Do you think my array of mechanisms is just a decoration? If you want to touch her, you have to get through me first!"
The fate of the confrontation between immortals and demons, the crisis of bloodline rampage, the threat of ancient forbidden arts... Two lonely souls redeem each other in the bloody storm, from mutual use to life and death dependence. How will this love that transcends race and status rewrite the fate of the two worlds of immortals and demons?
