The subtle tremors, once faint enough for only the most sensitive to notice, began to intensify. Soon, even the rubble scattered around them started to shift and vibrate. The once still atmosphere now churned with unrest. Jung Bin, frowning deeply, drew his black suppression baton.

“What in the world is going on…?”

Sayoung removed his gas mask.

“Jung Bin, has there ever been a case of sudden changes occurring inside an eroded dungeon?”

“None have been reported so far. Since this is still a dungeon type under investigation, anything could happen… but this is definitely unusual.”

“…….”

“There must be …