Global Ocean: Obtain an Aerial City at the Start

In 2123, as the global temperature continued to rise, the two-level glaciers began to melt, and the water vapor formed super large clouds. The entire earth was wrapped in clouds. Then began a period of endless heavy rains. People discovered that the usual heavy rains actually covered the world. Bizarrely, the Sahara Desert, known as one of the most unsuitable places for biological survival in the world, was also eroded by heavy rains. , People began to fall into endless panic, because everywhere on the earth was shrouded in dark clouds that covered the sky, like a huge palm holding the earth in its hands, and also holding human lives. Because the sea level continues to rise, the living area is getting smaller and smaller, and humans have to move to higher altitudes inland. Whether humans can continue in it, we don't know...