An Advanced Creature Profile by Vincent Groth.   

The Waiht are feminine fae standing three feet tall. They have small puppet-like bodies, giant witch hat. Their hats have large mouths and eyes and seems to be part of the Waiht. Their arms and legs are lengthened by large extendable shadow limbs. They have pale nose-less faces, large eyes, and overly large maws full of large sharp teeth.  

The Waiht are powerful masters of the Dance speaking their magic through poetry and powerful writings. They manipulate shadows and erode the artificial. Anything shaped by man or fae will crumble against the Waiht.  

The Waiht are leaders, court mages, advisors, and poets. 

Like most Fae Waiht are eternal and if their mortal body is destroyed, they will reappear at their designated bed. They never age and remain appearing as fresh adults, or whatever age they choose to appear as. The Waiht are vulnerable to music, song, and rhythm. Only Iron can physically harm a Waiht.