Red, spiky hair frames a rather mischievous face of the demon who looks to be a girl in her early twenties. Pale skin and red eyes are all that distinguish her from normal human, at least most often. Petite breasts and average hips give way to rather long legs, and an overall small frame. She can and has been known to form wings from her shoulder-blades of varying sizes, but most often in an effort to be cute or intimidating, size dependent solely on her mood. Since becoming trapped in Leo Jin's mortal form, she will either keep his shape or shift his body into a closer resemblance of her natural appearance, as her mood and desires dictate.
A demon of lust and envy that has been trapped within Leo Jin's mortal body, in a mutual symbiotic relationship, of sorts. While she hates being held captive against both their wills, she very much enjoys the opportunity to wreak havoc on her unwilling partner in every opportunity she gets, as well as experiencing sexual stimulation through the rather unique nervous system that a mortal body is gifted and cursed with.
Mischievous and downright sadistic, Chanya only gains control of the body for certain periods of time, a maximum of six hours, to be exact. After this time has expired, she must remain dormant to recharge her powers, at a rate of roughly eight hours for every one hour in control. Forty-eight hours of dormancy will allow her the full six hours of use. When one is in control, the other is usually conscious of the body's actions, but can do nothing about it, aside from argue and mentally converse (most times argue) with the current controller.
Since Leo's natural element is wind, Chanya has settled on lightning and air manipulation as her choice of spells. Anything from bolts of electricity, to static charges along her target's skin, small wind funnels with or without charged currents that are the perfect size for probing and capturing, and altering the density of air to allow for walking along it, are among her repertoire of known spells. She often teases Leo for not recognizing the close relation of air and lightning, and for his general lack of knowledge in the area of magic.
She is constantly yearning to be freed from her mortal prison, but is unsure of what will happen if her host dies, thus will actually work to protect him, only in cases of extreme emergency.