So this popped into my head as I was leveling a Demon Hunter tonight.
We know that the Illidari are inked with tattoos of arcane design, intended to cage and control the ‘Demon Within’ that is both the source of power, and bane of, every Demon Hunter.
We know that the Dreadlords, who are supposedly one of the sources of this source of knowledge (The others being Illidan re-purposing Titanic script, the ‘original’ arcane language, into individualised wardings focused on the individual Demon Hunters they were applied to, or that these are ancient Demonic runes that were stolen, altered and re-purposed from the Demons that Illidan dominated, consumed and/or brought into the fold), and we know the Dreadlords were servants of Denathrius of the Shadowlands, and they used the Runes of Domination.
Rogue, possibly medication-and-crippling-pain-and-fatigue-fueled, thought here, but are Demon Hunters using bastardised Runes of Domination, powered by the Arcane, to contain the Fel they have consumed along with the Demon, and that’s why their bindings are unstable and constantly need to be enlarged and re-inforced as their ability to control the Fel increases, or else they risk losing control and the Demon they ‘consumed’ takes over?
As much as it makes every iota of my soul burn to admit it, does everything lead to the Jailer in the end?