The sacred grass was of great importance. If he didn't get it, it would not matter, but once he got it, it would be impossible for him to tell anyone that it was in his hands.
Yang Chen asked with suspicion, "I have never been to the Cold Water Zone, and I don't know anything about the sacred grass you mentioned, nor the clues... I know even less. I hope you're not joking with me, why would you seek a human like me for your lost demonic beast's belongings? Could I really have stolen from you?"
Yang Chen's words made sense, causing the demonic beasts to think that he was not the thief.
"I told you it couldn't have been Yang Chen who stole it, it must have been a mistake made by our subordinates."
"I think so too. It's all nonsense from our people. How could Yang Chen have appeared in the Cold Water Zone? The Fearful Crocodile Emperor is dead; it couldn't have been done by Yang Chen."