It started as a rumor, a whispered tale of a secret underground bunker where aliens would come to play. We were skeptical, but then we saw the lights.
The entrance was hidden behind a false bookshelf in a used bookstore. We had to crawl through narrow tunnels and climb down steep ladders just to reach the door.
When we opened it, a low hum filled the air. The room was small, with strange symbols on the walls and a large, glowing crystal in the center. It was... mesmerizing.