Tenebrous Hollows is a cold and ruthless city in the depths of a seemingly endless underground cave network. The entirety of the city exists within a giant chamber that spans for miles, where you can only just barely make out the glowing tips of the massive stalactites that hang from the top of the chamber. Only once you reach the northern outskirts of the city does the vast chamber narrow, leading to its only exit which eventually breaks off into around a dozen narrow winding tunnels that very few cave dwellers are willing to venture into. These treacherous tunnels are called The Dens, and little knowledge has been collected on what exists within its winding caverns.  It is often told in ancient legends passed around Tenebrous Hollows of a boundless world unlimited in space on the other side of The Dens. However, what exists within this limitless world is unknown and can only be speculated about. While many in the past have challenged The Dens in hopes of reaching this new world, nobody who was lucky enough to return to the Hollows alive has been confirmed to see it. And so as the years passed, the number of adventurers willing to take this risk dwindled, until there was only a few left, who were willing to take the plunge.