Spawn of the Windwalker

 
I am the howling wind of fear.
I am the frost that brings starvation.
Who calls me with the words older than mankind?
Ia IT-AH-Qwa
Ia Shatukk ng'liu
Ia Ki-Nah-uk
Ia IT-AH-Qwa
Who calls me with an offering of flesh?
I am the Wind-Walker.
The frozen dead follow in my footsteps. They come to devour the living.

(Inscription from a menhir discovered on Ellesmere Island, translated from the Aklo by Professor Ben Crawford)

Necronomicon pages referencing human sacrifices made to the Spawn of the Windwalker by primitive tribes

Windwalker cult artifact in Miskatonic collection