This World Is Too Dangerous

In the last second, the protagonist said: "This world is too dangerous!" The next second! "System, how about we go out and have some fun?" … One day, a system fell from the sky and knocked Wang Yin unconscious. "What system are you in?" "Ding! This system is an extreme survival system!" "What is an extreme survival system?" "Ding! In earthling terms, the law of survival of nature is that the weak eat the strong. What this system has to do is to subvert this law, so that the host with this system can defeat the strong with the weak, eat the weak with the strong, and eventually become stronger as they fight." "It sounds very powerful! But is it possible for the weak to defeat the strong?" Wang Yin expressed doubts. "Ding! Of course it's possible! No matter what, just go ahead and be reckless!" "What if it's too reckless?" "Ding! You will die, I will change my master and continue to be reckless!" "Fuck! Dog system!!!"