Blue Titan Chronicles - Interlude
This had slightly shaken buukaz's courage, as every adventurer worth his salt knew that these sorts of creatures were merely scavengers within such dilapidated places; the real master of the ruins was probably something along the lines of a mindflayer or ahriman
The Beast of Mount Gherosh
"i offer you to my lord ahriman as a sacrifice. may he delight in your suffering as he has done with so many before you."
God of Hunger chapter 19-25
To protect them from further harm, chaos buried jazirian at the center of one of her worlds, baator, and chained ahriman to a cloud, cilestia, where the two must await their final judgment.
Fumigantlocology Compendium
This not only much more clearly makes 88883 the ironic, ahrimanic anti-god, it makes the facsimile very clearly a rebel angel. ie. the devil. now that we've seen nik's bad end it will actually be possible to answer some of these.