In the Ice Age Apocalypse, I Hoarded Billions of Supplies Chapter 2291: Stealing Heavenly Fire 1

Deep underground in the Shengjing Greater District's laboratory, within a massive space and a dim environment, nutritional chambers were neatly arranged one after another. Pale yellow nutrient solution filled the transparent containers, which were only thirty centimeters long. Tubes were connected to the top of the containers to inject various nutrients into them. The entire underground space…