Science fiction + fantasy + system
What do you think the end of the world will be like?
Is it a huge flood? Ice Age? Resident Evil? Dead Rising?
Is it a nuclear bomb? Solar helium flash? Planet collision? Interstellar war?
No, you know nothing about the real end of the world!
In the material universe dominated by gravity, endless collapse is the end of all life and civilization.
This will be a science fiction novel disguised as fantasy, or it may become a fantasy novel disguised as science fiction.
If the end of science is metaphysics, then this book will tell you that the end of science fiction is fantasy!
It's full of details and worth a look.