Spiral Farm

There is an ancient advanced civilization in the universe - **Spiral Civilization**. They control the **Orion Arm** of the Milky Way Galaxy, naming their realm after the spiral. In this spiral arm that spans about 10,000 light-years, they operate tens of thousands of life farms - that is, they select planets to sow the seeds of life, and after they evolve to a certain level, they harvest them periodically to extract biomass and genetic diversity as nutrients for their own survival. Earth, numbered **Sol-3 Farm**, is one of them. It has experienced five harvests so far and is about to usher in the sixth. Each spiral arm of the Milky Way is governed by a different galactic civilization. The Orion Arm is the exclusive domain of the Spiral Civilization - equivalent to their homeland. Other spiral arms, fairy arms, and shield-centaur arms have their own ancient civilizations and their own farm laws. Civilizations rarely interact with each other. Humanity knows nothing about this. Every mass extinction is a harvest. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.