The Dimension of Pain (shortened as DoP) is a demonic alternate reality ruled over by a group of demons specialised in tormenting mortals, all in practice very bored because they have no-one left to torture. Physically, it's a world of caves and caverns, at least in the part inhabited by the demons, though there is also a rarely visited surface, a jungle inhabited by numerous bizarre demonic creatures. The caverns also open to a space with open air at the Elder Village. It first appears [2] when Riff is using some of the parts from the DFA to fix the Mark I and accidentally sends Torg to the Dimension of Pain.