Argyth

Shrouded in darkness, its hard to get a good look at who stands before you It is appearently humanoid in form, however, it hunches over in an odd way. Its charactoristics are strange and unpredictable as it shambles around you. Perhaps it is nothing more than a ragged street urchin or filthy vegabond. Under its shadowed cowl, red orbs of light pulsate, it stares wildly about. It takes special precautions to hide its form from staring, unwanted eyes... It dawns on you that this creature may be of one of the oldest race of Thera.

Argyth Zauviir

But this is only one of his forms. For his other forms he has other descriptions which change as he changes:

Before you, aloft on dark leathery wings, is a half-man, half-bat-like creature. Dark fur covers its huge form and muscles ripple as it hovers above you... Its eyes, glowing red orbs staring out, seem all to familiar, akin to another... Its bat-like features appear humanoid in nature as it takes a look around... A true beast out of legends, stories spoken in hushed tones in seedy taverns....

And his wolf form:

A massive lycanthrope resembling a wolf-like-man stands before you and glowers. Its speed is astonishing as its muscles ripple in anticipation of its next kill. Wolfish eyes look about darting like an animal, red orbs glaring, familiar... Dark wolfen fur adorns it, claws clench, while blood drips from rending fangs. It's a beast of ancient nightmares that you have laid eyes upon...best be gone.

Haven't yet captured his bear form for this page, but when I do, it'll be here.