Chapter 652: The Only Way Out

"Li An, look!" Guo Yao suddenly pointed ahead, a flash of hope in her eyes.

Li An followed the direction of her finger and saw, not far ahead, a faint glimmer of light flickering in the darkness — a hidden passage, seemingly their only way out.

"We have to hurry and leave before the restriction seals completely," Li An said, a hint of urgency in his voice.

They quickened their pace through the collapsed zone, each step careful, afraid of triggering more dangers. Finally, they reached the hidden passage.

Li An glanced back at the "Ancient Key," his eyes full of reluctance. "We'll definitely come back, Ancient Key."

They squeezed into the passage — behind them the Sky City kept collapsing, ahead lay unknown darkness. The passage was narrow and winding, forcing them to edge sideways as they crept forward. The air was thick with a damp, cold mustiness that chilled the heart.