The Most Powerful Follower, the Villainous Eldest Lady, Was so Scared

I am Crow. I used to be a delivery boy. During my break time, I died because I was dissatisfied with the mistreatment of the villain lady and the follower protagonist while watching a short drama. I vomited madly and was sucked into the mobile phone. Fortunately, I got the system, the full-level system, the face-slapping system, and the system of always being one level higher than others. Crow said he was invincible. My name is Su Muwan, and I have been reborn. In my last life, I was killed by the protagonists because I offended them, including the Su family. In this life, I must not offend any protagonists. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.