Just a 1CD I came up with, progeny of one of Oramus' 2CDs from the Green Cherry Demonomicon. In terms of looks, the eoqianet somewhat resemble the Morrigi from the Sword of the Stars franchise - serpentine bird-dragons.
Eoqianet, the Astrologers Alate
Demons of the First Circle
Progeny of the Death of Princes
The Death of Princes can enter Creation without a sorcerer's summons only when certain esoteric signs appear in the sky. However, Tzale's crusade against the great and self-declared good cannot wait for stargazing, and so he created the eoqianet to monitor the skies of Creation for him, to determine when and where he will be able to emerge. To allow them to better accomplish their quest, he deliberately disseminated information of their capabilities across the Demon City, along with instructions to convey such to sorcerers or, better, lesser demon-summoners in Creation . To such mortals the eoqianet are said to be astrologers, navigators and star-gazers without peer, and such they are (among mortals and demonic serfs, at least). However, even as they read the stars for their master or mistress they record the lay of stars and comets in their minds for later relation to their ultimate originator.
In form, the Astrologers Alate seem fierce and terrifying with their dark-feathered, serpentine bodies that can stretch for a dozen yards and eight-limbs – four legs tipped with eagle's talons, two arms with four-fingered hands and two great wings. Their heads are those of noble birds, corvine beaks and magnificent crests adding to the impression of might. However, their bones are hollow and their muscles weak, and on top of this this they weigh little more than a child, and can easily be shoved, pushed or carried. They can fly and can do so swiftly and with grace and manoeuvrability, but must always be cautious of Creation's winds, on which they can occasionally be simply blown away. When the Astrologers must fight they do so from range wherever possible and many are excellent archers (though their weak arms make them better suited to armaments such as the crossbow or blowpipe), aided by their dark and sparkling eyes that see much and miss little – especially shiny or sparkling things, which they adore and often weave into their feathers.
However, the Astrologers do not stop their stargazing while in Hell, and many know at least one or two things that Orabilis would cast them into the sky for. Consequently, the breed has a near-pathological fear of Hell's chief censor and it is a rare Astrologer who does not keep a shrine to the End of All Wisdom to which they sacrifice daily, hoping to avoid his eyes and touch. Orabilis himself dislikes the breed, and takes any opportunity to make screaming stars of them.
Summoning and Usage: The eoqianet are most often summoned as astrologers and navigators, or occasionally as scouts. They have also gained a reputation for knowing strange and esoteric facts, although the Astrologers' terror of Orabilis means that convincing them to give up such knowledge is a challenge, even with the aid of sorcerous binding, as they fear that one day they may be considered a race of traitors should they give up too many secrets, an occurrence which could end only one way – genocide. Their erudite minds and relatively human-like manner have made several the talking partners and even confidantes of sorcerers, aided by their impressive miens - so much the better for impressing the ignorant.
An eoqianet may slip the bonds of Hell when a student of astrology puzzles over a strange conjunction or unforeseen occurrence, descending from the heavens on great wings to offer its opinion.