A Tyrant as a Villainess? Why not

Meng Ruoxue transmigrate into the novel and becomes one of the main villain. In the novel, she was the long lost Eldest Daughter of the prestigious Leng family, in the socialite circle she was ostracize and was despise. Only Leng Shu'er- the Leng family's adopted daughter treated her well. Leng Shu'er who was only the Leng family's adopted daughter was treated as the apple of her brothers eyes, while Leng Ruoxue- the real daughter of the Leng family was isolated by everyone. After realizing that she was just an unwanted daughter, Leng Ruoxue finally opened her eyes and swallowed the bitter truth that she has been denying the whole time. “The Moon can also shine alone.” Leng Ruoxue declared. ... When the original Leng Ruoxue first arrived at the Leng family she had kept quiet and silently bore with all of it, the insult, the isolation, and the disrespect. But Meng Ruoxue tolerating this environment? Hell would freeze over sooner!! ... Meng Ruoxue who has just arrived in the Leng family was finding trouble with the fake young miss, she was waiting for her so-called brother to yell at her to scram. However, reality was quite weird from what she imagined. Her brothers attitude was really strange. President Leng sneered. “How dare you flaunt that necklace that's only worth 90 million in front of my sister? The world's renowned medical genius said. “What did you just said? My sister destroyed a shop? Buy an entire mall for my sister to destroy.” The most famous solo singer said. “My sister is really lovely. Little sister you're really the best.” The school prince who can make all the girls scream said. “Have you thought about how you're going beg my sister? If you don't beg my sister then you can forget about leaving this street with you body intact.” Meng Ruoxue who was waiting for her brothers to hate her was dumbfounded. What's going on here? This isn't in the script! Why was she, who was supposed to be shunned by all and constantly the target of their bullying, suddenly being pampered by so many people? ... After returning to nine years ago, before the Leng family was destroyed, the brothers only cared about Leng Shu'er. In the novel, the Leng family ends with a tragedy. Leng Shu'er- betrayed them all and sent them to a tragic end. It was Leng Ruoxue who rescued them and was heavily injured in the process. After Leng Ruoxue's elder brother returned to nine years ago, they swore to protect Leng Ruoxue with all their might as they worked endlessly to win her favor. So what if their sister was stupid and talentless? “My Xue'er won Lasker awards again. What a good girl.” the man smiled charmingly. Her biological brothers. “...?”