Civilization: Starting Hell Level Dungeon

Looking at the world's catastrophic disaster in 2012, everything is turned upside down and all life is in ruins. Witness the extinction of the human race in the biochemical world, the desolation of the land, and the extinction of life. Understand the majestic plan of the wandering planet, the world is frozen, and the stars are wandering. ... Let's see how Zhou Tianyu uses the space-time bead to travel through parallel time and space to protect the continuation of mankind. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.