Rebirth in 80: After Cultivating, I Refuse to Be a Brother-Supporting Demon

(Rebirth+Era+Shuangwen+Cultivation+Scum Abuse+1V1) In her previous life, she was what her grandfather called a "loser," a cash machine that her brother deserved, and a stepping stone on his road to buying a house. Once reborn, Su Jiuyue returned to the turning point of her fate. Her patriarchal grandfather was slamming the table and angrily yelling: "It's useless for girls to read so many books. Go out and work early to make money to support your brother." In her previous life, she had given in every step of the way and had to compromise, but what she got in exchange was that her family was getting more and more. This time, she just raised her eyes coldly, and her voice was frighteningly calm: "I don't owe him anything, let alone this family. You have no control over my life!" Grandpa was so angry that he jumped on his feet: "I rebelled against you! You are an unfilial loser, you have no right to speak!" She raised her eyes, her eyes as cold as ice: "I am filial, but not foolishly filial. You are biased, don't even think about using me as a stepping stone again." The grievances, unwillingness, and despair of the previous life have all turned into coldness. In this life, she no longer allows herself to be manipulated, is no longer weak, and no longer compromises. She unexpectedly obtains ancient inheritance and steps into the path of cultivating immortality. ——When she appeared in front of everyone with her sword flying in the air, surrounded by spiritual energy fluctuations that changed the color of the world; The once arrogant and domineering grandpa's legs weakened and he collapsed to the ground. His lips were trembling so much that he couldn't even finish his sentence: "Fairy... You are a fairy." The younger brother who once demanded excessive amounts from her looked flattering: "Sister, I will listen to you from now on, let me hang out with you..."