Chapter 3109 Bold Guess

Now that the sealing arcane array had been inadvertently triggered by Cloud, it produced noticeable spiritual energy fluctuations around the stone.
It was possible that once they departed, the sealing stone might revert to its initial condition. Nonetheless, at this particular moment, it emanated spiritual energy ripples and gleamed brightly.
“I'm also quite curious about what is concealed beneath this altar. This is such a formidable sealing formation. If it isn't used to imprison a demon beast or a Demonic Cultivator, then it could be—”