The end is coming and human civilization will eventually disappear?
Sea beasts mutate. How can humans survive in an ocean full of disasters?
Is the City in the Sky really Noah's Ark? What unknown secrets are contained in it?
(Not invincible, not systematic, not completely cool, please proceed with caution)
(There is a lot of foreshadowing at the beginning, I hope you can read it patiently, thank you all!)
