This Shadowrealm is inhabited by creatures delighting in torment and suffering. Seemingly, it's composed of nothing but endless, nightmarish dungeons, but we have a reason to expect there is more to it. The clues we've found speak of a bleak, ashen surface under a dark sky; this is where the more interesting parts of this realm have to be located. If we want to explore and exploit this hellish place, we need to find passages leading there. The Zortrium crystals we've found so far indicate that this endeavour might be worthwile.