Break up the Pair of Villains

Li Yue's rule of survival in this apocalyptic world is to survive as long as possible. Even if he has multiple powers, he can still be comfortable and safe in his job as a scientist. Until her biological sister ran away, Li Yue's good days came to an end. After packaging herself a new identity as a person with healing powers, Li Yue had no choice but to embark on a long journey to find her sister. But her cold-hearted habit has not changed at all! Encounter a dying brother and sister with superpowers, save them! When you meet a strong man who is controlled and set on fire, save him! Meet a unique boy with light powers, save him! Even the strongest man in the world, Qi Siyuan, the god of war who is known by everyone as cruel and murderous... Although he is very strong, he might get injured, so at least he should help! It turns out that my missing sister is always with me? A "kind and warm" all-around good person like me (zifeng) is actually the female villain of this world? The cold-blooded God of War is actually a villain, and he is even an ordinary man who has a crush on me in another world? But it doesn't matter, Li Yue's face was expressionless, I am the heroine in my world!