Zhang kept his eyes closed and maintained his spiritual energy; meanwhile, he paid attention to the situation inside and outside the entire mountain cave.
Two hours later, both the inside and outside of the mountain cave became quite as the snoring sounds filled the mountain cave. At this moment, Zhang Tie opened his eyes.
Huwen had been in a sound sleep on Zhang Tie's side. He didn't sleep well last night. After being woken up in the midnight and doing another one day's heavy work, he had been extremely fatigued. Unless someone shouted loudly in front of him, he would not wake up, like the others in the cave.
Besides snoring sounds, there was another special sound, "Gulugulu" from those hungry guys' stomachs. Without getting sufficient food, they could only have one method to prevent hunger by drinking a lot of water before sleeping.
