With the advancement of science and technology, carbon dioxide emissions are increasing year by year, and the greenhouse effect is becoming more serious.
The icebergs in the Arctic and Antarctic melted and flowed into the ocean. The ocean thermally expanded and the sea level rose by 66 meters.
Swallowing cities and countries, completely changing the appearance of continents and coastlines. Human beings have to live in the sea.
After hundreds of years of evolution and development of human beings, the fusion of genes has given rise to new species and the birth of superpowers.
The story takes place in 2973 AD (473 years under the sea)
Purpose: No matter how the world changes, survival comes first. (Remember to care for the environment no matter where you are)