The Halo of the Villainess' Protagonist

What should I do if I wake up injured and find that I am the protagonist of this world? The evil daughter of the Chu family, Chu Yanfei, was notorious far and wide, and people in Luoyang were known to be timid, but she didn't care and lived a free and wanton life! Once she was tricked by the aunt and concubine in the mansion and became a new recruit under General Zhenyuan. When she woke up, she found that she was the protagonist of the world. From then on, whoever messed with her was in trouble. One day, Chu Yanfei fell into the enemy camp. From then on, the enemy camp continued to cause troubles and strange things. The enemy camp sent her back overnight! Another day, Chu Yanfei was being hunted. She looked at the killer in front of her: "Believe me, you will die in the next second!" The killer didn't believe it and died in the next second! At this point, Chu Yanfei relies on the aura of the protagonist, cheating all the way, and making great progress! The heroine is casual and uninhibited on the surface but is sober and calm on the inside × the jealous hero