Burning Cold Apocalypse: My Empire, My Rules

The greenhouse effect on Earth suddenly spirals out of control, causing global temperatures to undergo extreme shifts in a very short time—daytime heatwaves soar to 50°C, while nighttime temperatures plummet to -50°C. Civilization collapses rapidly under the extreme temperature swings, plunging society into anarchy. The male protagonist, Zhang Guiyi, retains memories of his past life and returns three days before the apocalypse begins. Leveraging his foreknowledge, he seizes resources, upgrades his base, recruits female companions, and builds his own apocalyptic empire amidst the ruins.