Venomous Snake Night Attack

When the old man saw them tense up like they were facing a formidable enemy, he couldn't help but shout: "Sit down! What are you so nervous about? That sound is very far from here."

After he said this, everyone sat down awkwardly. However, no one was at ease. Instead, everyone was listening vigilantly as to whether the wolf was approaching them. 

As the night deepened, they gradually fell asleep due to their mental and physical exhaustion. In the middle of the night, when they were deep in their slumber, one of the men on guard screamed suddenly and fell down. 

"Ah!"

That scream woke everyone up and they jumped up suddenly and asked: "What happened?"

"Hiss hiss!"