[Apocalyptic novels may be multi-male protagonist novels or non-CP novels, depending on the plot development]
At first, people thought it was just a global earthquake caused by crustal movement, but they did not expect that it was an early warning for the earth at the end of the world.
Flash floods, tsunamis, heavy rains, extreme cold, and extreme heat.
Human beings appear small and helpless under natural disasters, but little do they know that this is just an appetizer.
"I hope you survive"
Intention: the end of the world