(The male and female protagonists solve puzzles together + half Gu refining and half ghost cultivation + extreme pulling + the female protagonist can change gender)
The male protagonist and the female protagonist are obsessed with each other and want to find the truth behind their death nineteen years ago.
Yue Chen: You may ask me to refine Gu with you.
Jiujiu: The best lady in the world, the Scarlet Blood Princess, wants you to refine Gu together with this medicine jar?
Yue Chen: Yeah.
Jiujiu: It's a joke, your spirit and bones are all destroyed, and you have no Yuan Hai. If you become sick and weak, you will be seeking death by refining Gu.
Yue Chen: It doesn't matter, you are my furnace body, make the best use of everything
Long time:? ? ?
Yue Chen: What I mean is that I planted a poison for you.
Jiujiu: I am the evil body of Meihai, so why don't you plant gu on me?
Yue Chen: What I mean is, if I plant a poison on you and poison you at the same time, and then I make myself the antidote, does that mean we will be bound to each other?
Long:? ? ?
Yue Chen: Now you ask me to refine Gu with you? Let's find out the truth together?
