Song Wuyi stays up all night and dies suddenly, then transmigrates into a novel about a phoenix heroine as a minor character with the same name: the number-one genius of the Yun Chu Kingdom and heir to the Song family.
The good news: He has top-tier talent, a prestigious family, and a princess as his fiancée.
The bad news: In the original story, he dies suddenly on his wedding night, five days from now.
To stay alive, he beats the heroine to the ancient divine artifact [Dao Origin Diagram], and even gets a copy of the rather unusual Manual of Dragon and Phoenix Yin-Yang Cultivation as a bonus.
He plans to use his golden finger to defy fate, but one day after the wedding, his yandere younger sister Song Zhiqing, whom he took in, knocks him out with a cup of medicinal wine and drags him into a secret room, chains and all.
Song Zhiqing (with an infatuated look): "Wuyi, we'll be together forever."
Song Wuyi (bound spread-eagle): "...Little sister, isn't this way of showing love a bit hard on the chains?"
"Good boy, puppy. Let me hear you call me Master."
