The Djnn are winged creatures who affiliate with anything of this description. They are the ones who gifted Flesh to the first Shells.

Those who possess the Spirit Type of Djnn have the power of physical control. Those that have this spirit type will be able to numb themselves to pain or to stave off hunger. The proficient will be able to force muscle contractions and spasms in others, as well as slowing or raising the heart rate. The Djnn are the most powerful when in perfect control of themselves and their surroundings, and the more powerful they become, the more they crave absolute authority. They may struggle with narcissism and greed, and they may also become hypersensitive to their physical surroundings. At the height of their skills, they can master full control of the Shells for short periods of time, or can force the body of others to fully shut down. Over time the Djnn’s bones grow more brittle, and their muscles more prone to strain.