Fiberglass

"The sky turned dark pink. The air smells like burning insulation. You just fell through a glitch in the world and landed right inside the Fiberglass Dimension. Strands of glowing pink flesh are wrapping around your ankles. In the distance, you can hear a massive, wet heartbeat thumping against the ground. You have to find a weapon and destroy that heart before the Fiberglass Demon finds you. What do you do?!"