Deep within the earth, located far beneath the forest, their existed a realm of perpetual darkness in which the only light came from holes leading to the surface and the variety of luminescent animals and fungi. These tunnels, formed over thousands of years by an underground river that once existed, were dank and shrouded in mystery. Few knew of them, and even fewer would even dare to attempt to enter and explore them. However, one adventurer has now landed within this natural labyrinth, and has encountered one of its most deadly inhabitants.