I Am Bound to the Wife System in the World of Cultivation

[Travel + two-way mutual fishing + yandere counter-routine + price-based HE] "The wife value is 100%, the favorability level is 100% achieved - congratulations to the host, the price is your life." On the day she became the junior sister of the Sword Sect, Xie Qingyao became a Taoist couple with her senior brother Qing Leng, Xiao Yuzhi. The system requires her to live like a "golden edged dodder flower": even her hair must be acted out as weak and unable to take care of herself, and her "performing personality" must be turned on around the clock. But she soon discovered—— This legendary swordsman with a "heart as calm as water" is actually a weirdo! She was just looking for someone to teach her how to handle the sword, but he tightened his eyes on her wrist and said, "Are you always like this? Pretending to be single-minded... How am I irreplaceable?" Even though he was poisoned by the charm, he still maintained his aloofness: "I am your senior brother, how can you teach me about this kind of thing...?" Ming Ming had long realized that her deliberate attempt to please was just for fun, yet he was willing to be a showman and cooperate with her in the affectionate act—— Even when her identity was about to be exposed, he personally crushed all doubts for her: "I just want Yaoyao to be herself." Until she discovers that the ultimate mission of the so-called "Honey Wife System" is to trade her life for the chance to return home. And Xiao Yuzhi had understood her disguise since they got married - he had seen her falling thousands of times in precognitive dreams, but he still allowed her to weave a cage with her tenderness, and was willing to be trapped in her "deception". When she blocked the fatal blow from the Demon Lord for him, the wife value was finally fulfilled. But at the moment when she was supposed to be freed, Xie Qingyao realized that - rather than returning to modern times, she was more afraid of never seeing the bigot who said to her, "Lock you for life."