C2771 Believe It or Not I'll Hit You with My Mace

Haicheng District was named because the entire city was under the sea.

In fact, the interior of the Haicheng District was as dry as the ground.

The structure of the entire Haicheng District was designed to spiral downwards.

The spiral path. Spiral buildings. Even many cars were designed to be helical in order to adapt to the terrain here