Compassion Demon

Compassion Demons are the result of the closing of the Ninth Gate. As the war between the demons of the ninth gate and humans fell in the human's favor, a demon known by humans only as The Overlord, enacting a plan by which to open the gate again. Using a fairy of each element, the overlord created the first Compassion Demon, a beautiful, tempting femanine form with a frightening degree of power. Compassion Demons were then produces en masse and sent into the world with the objection of fornicating with humans and elves and producing half-demon offspring that would be under the direct control of the Overlord. The resulting army would then overthrow the Gate Guardians, and the Ninth Gate would be re-opened.
Compassion demons were made, and are made, under the direct control of The Overlord. Any offpsring they have will also be under The Overlord's control, and any offspring they have will, and so on. Because of their creator's power, and unique methods of creation, Compassion Demons, like demons of the Ninth Gate, are aligned with all elements; The Cosmic Element. However, a being born of devidica can't be aligned to the Cosmic element in and of itself. Thus, a Compassion demon is only aligned with a couple elements at any given time. When their emotional threshold reaches a certain point, their alignment changes, and they take on the attributes of someone with fairy parentage; namely, the hereditary magic an Annexist or Momentist might pocess.
Most compassion demons wear a rose in their hair, a common human fasion during the time of their creation. Newer ones might have different flowers, or hair ornaments instead as humans and Gate Hunters grow to understand and recognize them. The distinguishing factor is that the Compassion Demon's Crux changes color to match their alignment, and is a part of them, and cannot be removed. Despite this seemingly tell-tale indicator, Compassion Demons are cunning and sucessful on their own, and require little direct control to ensure their goals are completed.