The Hollowed Watcher

In an instant, everyone felt a wave of panic.

But then they remembered this was the fourth room, and there was a puzzle involved. Strange occurrences were to be expected, and they had mentally prepared for this. After a moment, they managed to calm themselves down, suppressing their fear.

"Don't freak out, just keep moving!" Someone shouted, trying to muster courage.

Then, another voice, trembling