Quick Transmigration: The Host Is Crazy, Daring, and Brutal

[No male lead, no CP, revenge only, a personal space appears after the fourth world] Ling Yao comes from a high-martial world dedicated to cultivating soul power. A rare genius, she is even the strongest soul-power cultivator in the world. But after discovering the filth at the highest levels of society, she slaughters them all. The rest of the world grows wary of her, joins forces to capture her, and imprisons her in Mie, where others drain her soul power for a thousand years. Suddenly, she is rescued by a System called 719 and travels between worlds, inhabiting innocent supporting characters and cannon fodder who were humiliated and bullied to death by the protagonists. She fulfills their wishes and absorbs their souls to replenish her own soul power. The female lead solves problems with violence the moment they arise. She is at the peak of martial prowess: if someone can be beaten, she beats them, without wasting a single word.