Wendego

Wendigo is a Summer Makamou with illusionary powers that serves as a Demon Hunter, able to assume the form of a teenage girl. He devoured Kabuki once he failed his masters. After his master died, Wendego battled Echo Demon before being subjected to all the Demons' Sound Attacks before Echo Demon finishes him off.

Etymology
Also known as Windego, Wendigo, Wetiko, Windago, & Windikouk, the Wendego is an utterly terrifying cannibal monster in Algonquin legend.