Fael Kess'tlynn

She may have several appearances:
1) As a young human woman with a slim frame - This is an illusion she often wears
2) As an elf, very typical for a sun elf - This is also an illusion
3) As a pixy - this is one of her forms, not an illusion
4) Her true form is a Fey.  Ageless.  Beautiful wings.  A body simular to a half-elf, yet unique to her.

What brings her here from Fairie?  She'll tell you she's just curious.  

Yet a Fey rarely tells the whole truth...