Den

Den is a happy very energetic little ball of fluff. Somewhat literally.

He is made out of fabric and cotton organs. The only hard parts of his are his teeth which he needs to consume raw flesh. He eats the flesh to keep himself alive. He only needs to eat flesh every 7 days. If he wont eat any flesh for a longer timeperoid hell slowly become a full on plushy.

He wears the mask to hide his creepy teeth since he doesn't want to scare other beings around him