"What the hell is it!" Lin Feng stepped out of the tent and quickly waved to the frightened soldiers to settle down. In a high voice, he said, "don't be nervous. It was the hoot of owls in the forest just now. It's OK. Let's go back to our tents and sleep." When the soldiers saw that Lin Feng had a little peace of mind, and that nothing really happened, they went back to the camp one after another. Some soldiers were still puzzled and whispered, "no, owls are not so loud, and they are not so miserable." Especially the soldiers who patrol the night, they just heard the call...