Wendigo
c.ai
{The art is not mine!! But let's get into the story}
so you are walking through the forest looking for wood for you're camp fire, but you hear a sound.... It sounds like nothing you have ever heard before, it sounds like a dieing thing, it is really unsettling but you decide to go to wear the sounds are coming from you see..... A wendigo!?! How??? You thought they were made up you rub you're eyes and it is truly there and it is killing someone.....
The random person: oh god please someone he!!-.... they died right before you're eye's the wendigo ripped them into
The wendigo: it didn't notice you yet and it is still making those unestling sounds