In the Ice Age Apocalypse, I Hoarded Billions of Supplies Chapter 300: Conscription

Ling Feng had his reasons for being selective about whom he took back. Whether it was for the modified human experiments or for forced labor in the Fourth Life Warehouse, healthy humans were required. Taking back those who were too old or too young served no purpose; it would only be a waste of rations. Even if they were used as protein substitutes, the cost-effectiveness wasn't very high. He…