After Clearing Thousands of Dungeons, I Just Want to Light a Cigarette

Three years ago, the World Advent copy game What followed was a change in human social status. Some lowly people rose to great heights by gambling, while some high-ranking people died due to small mistakes. But the changes don't stop there. People who call themselves immortals come to this world, alien civilizations come out of the copy, and the world begins to collapse. The only chance to survive is to clear the dungeon. There are thousands of worlds in the dungeon game. Only by constantly clearing levels and climbing higher can you find a chance to survive. "My name is Chen Zhuan. I have nothing to say. How about we light a cigarette and talk about it?"