Breaking Waves

The earth is a water ball. The ocean accounts for 71% of the area and the land only accounts for 29% of the area. The land has given birth to advanced human civilization, and the ocean has given birth to the advanced civilization of the Mermaids. As humans continue to explore downwards, and the sharks continue to venture upwards, the two civilizations finally meet and collide, sparking a strong spark. Just as there is no room for two tigers in one mountain, there is no room for two advanced civilizations on the same earth. But just like the land area, humans have always been at a disadvantage in this war between humans and sharks. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.