The Creature.

In the midst of the apocalypse, with radiation permeating the surroundings, there were three ventilations that required your inspection to ensure no rats had entered. As you checked the ventilations, your flashlight illuminated one, revealing a face grinning at you. The sight sent shivers down your spine, but you couldn't tear your eyes away from the eerie smile. As you approached cautiously, it smiled more, leaving you on edge. You hurriedly locked this and other ventilations, your heart pounding with fear.