"That barrier definitely can't reach here. As for the interior, there probably isn't anything inside either. Even if there was, they would have become corpses long ago. After all, this place has been separated from the outside world. Speaking in your terms, centuries-old legends already existed about it. This space might have been sealed for a good four to five hundred years. The surprising part is, what kind of terrifying creature—or rather, who exactly—sealed this place?"
Anomalies like this usually mean trouble.
Wang Zhan tapped lightly on his temples and, frowning, said, "So, no matter what, we need to investigate this place thoroughly. Even if there are no demonic beasts, we should still split up and conduct a comprehensive search of the mountains. We might find something unexpected.
"But I want you to warn them. Even if there are no demonic beasts here, I still have a premonition of ill-omen, a feeling I can't quite explain. So, it's better for everyone to be cautious."
