Djinn
Djinn (or genie) are a class of spirit known to populate the planet Terraheim in the netherworld. They embody the essence of wind, freedom and change, and represent the pursuit of future goals. A small fraction of djinn are a members of the 'royal house' and possess vastly stronger magical abilities, even able to grant wishes, though the nature of wish granting itself is dangerously complicated.
Appearance wise, a djinn is known to be ride and be bonded to their spirit-cloud, another sacred spirit. Their skin tone ranges from a pale blue to a more common olive-brown or dark tan, typically golden or blue eyes, and dressed in fine white silks with various jewels on display.
In the past, magicians practiced the art of spirit binding to entrap a genie to an object. Then, and only on 'three services being rendered', the djinn would be bound to the object for many years, only to resume the cycle with a new master.