The Scumbag Is Sacrificed to Heaven, and the Jilted Side Character Tears Apart the Three Realms

If you don't work hard at cultivation, you'll end up as a brother in the Human Emperor Banner. After Ye Zhiyan breaks off her engagement with the chosen one, he raises a hand and wipes out her entire clan, leaving her to wander for ten years. With no other way to survive, she turns to demonic cultivation, only to be rewarded with three hundred years of imprisonment in the Human Emperor Banner. Reborn, Ye Zhiyan learns her lesson and decides to strike first. From the start, she steals his Human Emperor Banner and keeps a low profile while she grows stronger. She remembers how every brother in the banner was a remarkable talent. Each had once risked his life to oppose the protagonist, only to meet a miserable end, stuck inside the banner staring at the others. To rewrite the tragic fate she and her fellow wronged souls (brothers) suffered in her previous life, trapped in the banner as puppets and doomed never to be reborn, Ye Zhiyan sets off on an irreversible path of fighting monsters, leveling up, and recruiting brothers (talents). Her first wronged soul is her rebellious younger brother. A demonic powerhouse, he excels at every art of cultivation and at taking people by surprise, but he died after she stabbed him in the back. Ye Zhiyan is the first to rescue him and form an alliance. Her second is a cold, beautiful snake immortal, powerful yet tragic. He barely speaks and is painfully shy, but after his identity as a snake demon is exposed, the righteous sects hunt him down. Ye Zhiyan goes to poach him and build a faction of her own. Her third is a villain for ten lifetimes who becomes a Buddhist saint. He sacrifices himself to save the protagonist, who then tearfully refines him into a banner, claiming they'll be together forever. Ye Zhiyan exposes the male lead's hypocrisy ahead of time, and the Buddhist saint turns from fan to hater and joins her. And so, events hurtle in a direction the chosen one can't control. He struggles and rages, then finally breaks down in tears, hoping to rekindle their relationship. But Ye Zhiyan has already become an immortal, founded her own sect, overthrown the old world, and established a new order. In her world, all the trash men are out.