Compendium of Demons

Though the soul crafters of the Abyss are constantly attempting to craft new sorts of Demon to keep their foes at bay, there are a few varieties that have seen such success that they were widely adopted by numerous demonic armies and their leaders.
Mortals have sought to catalogue these foul creatures, and the armies that most commonly use them. Though demons may be promoted or demoted to different ranks of the hierarchy, most demons choose to take more powerful forms when their rank is suitably increased.