Isilya would appear to be a slightly overgrown elf to most, only a canny planeswalker would place her as a Bralani Eladrin.

Isilya is allways moving, she seems to be unable to stand still, shifting her weight from foot to foot even when standing still.
She has a wiry frame with long limbs and modest curves as the latter would only get in the way with the swift and precise movement she so often engages in.

Her skin is rather tanned and her hair an overwordly silvery whitish. Her eyes are a allways shimmering rainbow hue, hinting at her restless nature and temperament.

Isilya could be beautifull if she put any effort in things like adding subtle make up, add a nice scent or even brushing her hair properly but she doesnt seem to care.
Her manners are alike to her looks, rough and somewhat uncouth.

Ooc note: If you see a swirling blue hue around Isilya she is in her whirlwind form, raging around like a demented pinball.