Ren Suo was relieved to find that the target of this Mecha Civilization invasion was not Earth, and even felt a bit hungry.
He took off his headphones, pondering how to solve the problem of his growling stomach.
Cultivators have a higher tolerance for hunger because the rotation of the Qi Cyclone 'digests' spiritual energy, which inadvertently feeds the body a bit of energy. However, this doesn't mean the body doesn't need food. In fact, cultivators need to eat much more—their digestive capacities were so strong that eating more was necessary for effective cultivation.
Cultivation also required a lot of physical strength. Although it was not as impressive as Luna's 'eat without gaining fat, only cultivation,' a well-fed cultivator indeed had a higher efficiency in cultivating; at least hunger couldn't be an excuse for lazing around.
For example, during the usual feasts at Dong Chengling's house, Ren Suo actually ate less because he didn't have the need for cultivation.
