These Night Demons were gathered by Zhang Menglong along the way. As the secondary products of the Blood Demon, they had no resistance to Zhang Menglong's Blood Control Technique. In this situation, they directly became Zhang Menglong's most loyal cannon fodder.
The number of Night Demons kept increasing. After countless years of accumulation, the number of Night Demons in the entire Ancient Cave Heaven had already reached an appalling level. However, most of the Night Demons were hiding in the darkness and preferred those areas with complex terrain.
Night Demons were originally resurrected corpses, so naturally, Zhang Menglong wouldn't have any sympathy for them. Perhaps when the sun comes out, it would be a relief for these Night Demons!
