The World Collapses

After a heavy rain, the world has undergone earth-shaking changes. Strange monsters appear, and they are destroying everything in the world, causing the sky to crack, the earth to collapse, and the world to fall into chaos and crisis. The weapons that humans are proud of are like toys in front of these monsters. Just when human beings fell into a panic crisis and unexpectedly gained the ability to awaken. Several huge cities were hidden, but they were just hanging on. But a young man traveled through time and woke up from a dark alley. A new destiny will begin at this moment...