The Black Forest, stretching out as far as the eye could see
A faint dark light zipped through the thick forest. It was moving so fast that it appeared to be dragging a viscous band of light in its wake.
This band of light was filled with huge volumes of dark energy. In its wake, trees withered, and insects and birds dropped dead on the spot. All manner of wildlife in the vicinity fled the scene in an attempt to avoid this terrifying presence.
For half an hour, the ball of dark light had traveled 500 miles through the forest. A stone forest rose up in front of it as it approached the westernmost region of the Black Forest. Without hesitation, it burrowed itself into a crack on a stone in a secluded corner.
Beyond the crack lay a narrow passageway, which was no wider than ten inches and no higher than a foot. It was the kind of tunnel that small creatures like snakes and rodents could enter.