Zongwu: Sorry, Heroes, Times Have Changed.

Traveling through the world of mixed martial arts, Luo Xiu obtained the Sin City system. It starts with a gun and ends with a nuclear bomb! Zhang Sanfeng: "No matter how good my skills are, I am still afraid of kitchen knives!" Ouyang Feng: "Nothing is more poisonous than a smoke bomb!" Li Xunhuan: "Little Li's flying knife is not as good as Big Luo's pistol after all!" Guan Yutian: "The innate strength is like paper in front of Barrett!" Tiedan Shenhou: "We are martial arts, is it really necessary to launch missiles?" Xiongba: "To be honest, I was caught off guard by this nuclear bomb!" … One day, Luo Xiu pointed a rocket launcher at Emperor Shakten's head: "I'm sorry, hero, times have changed!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.