In the 41st century AD, due to the collision of two planets deep in the Milky Way, mutations occurred and a new planet was gradually formed. People called it a light alien star. The light it emitted changed the current situation of the earth for a period of time. All living creatures mutated, and the gravity of the earth also changed. Parts of the mountains rose in the air, and the streams flowed backwards, forming a magnificent scene of "falling waterfalls." Human beings also mutated, and some grew "angel-like" wings, but their abilities dropped to one-third of their own, so they were ostracized after a period of time. Gradually, humans began to enslave, study, and kill feathered people indiscriminately. The previous gentle existence of humans disappeared at that time. The leader of the feathered people established a treaty with the highest commanders of mankind. The two races set a boundary 3,000 meters below the waterfall, and the mermaid race was about to be discovered. Xiao Zigu and Sang Chuan will start a love between different races
Purpose: Only peace among races can maintain the continuation of civilization