Global Cataclysm: Treat Whitebeard at the Start

An accident allowed a bad boy to obtain all the memories of another bad boy in parallel time and space. The road to counterattack begins. Three years ago, people who eat melons said: Look, it's that idiot who entered the medical field. Three years later, some people went crazy and said: This is a powerless doctor! ! ! Wild beast: Brother, I am a vegetarian and still abide by the law. Alien: Don't come over! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.