In 3372, the earth's ocean area rose sharply, causing the land area to be greatly reduced, reducing the activity range of terrestrial creatures, and the environment was also affected, resulting in a large number of human deaths and the crisis of human beings being unable to survive.
The face of this crisis has been called "the end of the world."
Most people say that "one day in the world" will come again. The marine alien species will become more and more arrogant, more advanced alien species will appear, and various regions of the world will fall into chaos.
Some people say that this is the retribution due to mankind's arrogant occupation of the earth 1,000 years ago.
By chance, they re-explored the land and found that there were still a few suspected human traces on the land.
Those are zombies, zombies that have lived for more than a hundred years. Changes in temperature and environment cause them to mutate strangely.
Everything is changing, but it is always moving towards the future.
Concept: Alien species, doomsday