Superman Era

An extraterrestrial meteorite caused changes in the world. Animals on the earth evolved into extremely brutal beasts. Human beings who suffered from the harsh environment moved underground to survive. More than a hundred years later, a gray steel jungle has formed underground. Here, scientists, qigong masters, and powerful warriors are the top figures in society. Most people look up every day, eager to return to that hot land. "This is the worst of times and the best of times, but in short, it is our time. If we don't save it, who can we expect?" Su Ye said, "I would like to add that only the last sentence was thought of by myself."