C32 Chen City Was Destroyed

Approaching the door, Chen Bai noticed a groove in its center that resembled an oversized keyhole.

Peering through the door's crack, he could see a tidy stone chamber beyond, which housed three additional stone doors.

Chen Bai couldn't help but feel the universe was playing a massive prank on him.

"Where's the key for this iron door?" he inquired of the system.

Silence was the only response