Time Travel and Become the Adopted Sister of a Male Protagonist Who Breaks Off Their Engagement

[Rewrite starting from Chapter 77 and going forward. If the title is marked (changed), it has been replaced. It will be replaced after one chapter is written. The replacement time is uncertain] [1v1, Sister Xin×Brother Duwei] Two years after traveling through the book, You Zichun was shocked to discover that her sworn brother Pei Yihe was the protagonist in the book, Liu Long Aotian, who broke off their engagement. What's even more terrifying is that she may be killed by him soon! The reason is simple. The male protagonist in the book is decisive in killing and is used to living alone. And she is just a mortal, and she is simply the biggest burden to him who is now being hunted by his enemies. Although they have been dependent on each other all the way, one can think of Pei Yihe's hesitant expression recently, the sound of sword sharpening in the middle of the night, the sword spirit he has been with since childhood, and the jade pendant artifact he accidentally obtained, all of which are secretly encouraging him to throw away her as a burden... In short, in order to save his life, You Zichun decided to run away. The first escape failed because he bumped into Pei Yihe midway. He didn't ask her why she ran so far, he just smiled and said: "That piece of jade is really precious. If it is broken into pieces, it can be sold for a good price. When you go back, my brother will make soup for you." You Zichun broke out in a cold sweat, the plug-in was destroyed at any time, this kid was so terrifying! The second time she ran away overnight. As for the travel expenses, of course, I have to carry the marriage certificate, disguise myself as a man, and pretend to be my brother to go to the eldest lady's house to break off the engagement. I need to ask for compensation first! I didn't want her to be detained as soon as she arrived at the eldest lady's house. The "eldest lady" sitting behind the screen smiled and said: "Break off the engagement? Don't even think about it, we will get married next month." You Zichun:? ? ? It's over! Trapped in this huge mansion, You Zichun planned his escape every day. Until one night, she suddenly smelled blood. She cautiously opened her eyes, and vaguely caught a glimpse of Tu Guying standing beside the bed, holding a bloody sword. "Are you awake?" The man spoke, and it was Pei Yihe's voice, but it was no longer as brisk and cheerful as before, and was strangely calm. "Who is coaxing you to abandon your brother this time? Tell me, okay?" Reading Guide ✨1v1, Sister Xin×Brother Duwei, low-demon world view, the heroine and the hero have no blood or affinity relationship. They have separated from the family at the beginning of the text, and brother and sister are just titles. ✨There is a plot about friends turning against each other, which refers to the male protagonist and Sword Spirit. They were friends in the early stage, but later turned against each other and hated each other. Sword Spirit is just a marginal supporting role. ✨The heroine is a mortal, there is no plot, mainly emotional lines, a bit of vulgar bloody writing ✨There are other single arrow heroines, just single arrows ✨The villains are male and female, others to be added Mission: Persistence is victory