An ethereal plane only barely connected to this world via the crossing lines of the Multiverse, the Realm of Discord is an ever-shifting haven to chaos and entropy. The few solid forms in this dimension are constantly destroying themselves and reforming in entirely different forms.
The bizarre denizens of this plane thrive on the discordant disruptions, feeding off the panic of any which stumble upon the Realm. This is not a welcome place for mortal beings . . . and yet, the heroes are drawn through twisting portals to combat a great evil here as often as myriad extra-planar demons attempt to breach the barriers which prevent our world from being flooded with the innate chaos of the Realm of Discord.