Underground Wave. Short Signal

— Copy, subway. Listen carefully. They say new hatches have started appearing in some metro areas. There was nothing before. Just concrete. Just dust. And now — a way down. Some already went in. Some didn't return. And some brought out things that were only whispered about before. The collector. Dirty. Cramped. If you see a hatch where it shouldn't be — decide yourself: walk past or check what's hiding beneath your feet. You've been warned.