The Flayed Lady (and a Curious byproduct of her creation).

"Be weary stranger, do not seek reason, mercy, or even humanity behind those glossy, purple irises! You gaze at them, yet will soon come to realize that something else is peering back at you through those pupils...something otherworldly. The very force that imbued every strand, every organ, every tissue, cell and organelle with such power, flayed her clothing and the skin off completely, transforming the woman into a twisted "tree" of sorts. It also made sure to thoroughly wash every speck of humanity from that skull of hers, to the point of even a minute showcase of personality can be written off as naught but an involuntary twitch of muscle belonging to an incomprehensible being. Curiously enough she is known to occasionally put her skin and clothes back where they belong to blend in with the locals. If you are unlucky enough to cross paths with this creature, this Emissary of some otherworldly existence - DO NOT engage! It can and will tear you apart! " - Unknown Witness