The male protagonist Tang Neng brings good news to everyone. He has traveled through time again, his name is still Tang Neng, and he has awakened a system. The bad news is that this system is called the Doomsday Trading System. Everyone is watching how Tang Neng survives and leads everyone to survive in the last days. But Tang Neng knew that this might just be a joke! A mercy, a waste utilization. Only cherishing the present is the most important thing, look at life with a smile, and stay calm even in the end of the world!
