C139 I'm Sorry I Know I Was Wrong

Murong Shan looked around with the Night Pearl in his hand, and asked suspiciously, "How do you know we're back?"

The stone walls on both sides of the cave and the road on the ground were exactly the same. Nothing could be seen.

Qu Ling pointed to a certain direction, "That's the poison Little Green vomited out just now."

Murong Shan looked towards the direction where she pointed