After I Transmigrate into a Book, I Take Back My Betrothal Token and Begin Cultivating Immortality

There is a male lead. You'll have to discover him for yourselves!! Soul transmigration + pocket dimension + one-on-one romance They say Yonghe Temple is very effective. Su Luo finally managed to get some time off, so she immediately dragged her best friend Fang Xiaoxiao there to make a wish. Su Luo made her wish sincerely: “I hope I can retire early and have plenty of money and free time!” Su Xiaoxiao said, “I think you’re asking a bit much. If something that good were possible, wouldn’t they keep it for themselves?” The two had just finished praying. They’d barely left Yonghe Temple when something fell from the sky and smashed Su Luo’s head open. Su Xiaoxiao: “...It didn’t have to be that effective!” Su Luo: “I know...” When Su Luo woke up again, she had landed in a whole new world. Once she figured out what was going on, she realized she’d transmigrated into a book, becoming the male lead’s former fiancée. The male lead, Gou Dongqi, snapped, “Su Luo, how can you be so vicious? Su Yue is your own sister!” Su Luo replied, “Hey, get your facts straight. She’s a concubine-born daughter!” Later... Gou Dongqi said, “Su Luo, Su Yue fell into the water, and we became intimate. I have to marry her. Let’s break off our engagement!” Su Luo said, “Sure! Give me back the token.” Gou Dongqi said, “It’s just a lousy hairpin. Here.” Su Luo took the hairpin, immediately signed the engagement annulment, and hurried off without looking back. Su Luo: What an idiot. If I weren’t worried about the karmic consequences, I’d have run ages ago.