Draw to adopt Entry

These are just some sketches, I did a full of ref with water colors
Hope I win!

Here are my Ideas behind it, I will also post it with the watercolor one
Ice Demon:

Required Information:
Name: Enapay, Sioux name meaning "brave."
Gender: Male
Age: Unknown
Personality: Protective
Bio/backstory/history:
No one knows where he came from, though there are stories of an ice creature born from the heart of a human. He has been in existence for as long as anyone can remember, though only in stories. He lives in snowy areas in North West America and lower Canada and is thought to be a protector of children. If a child is lost to the snow, Enapay would protect them. Children would come back to villages with stories of mountain lions stalking them and a creature of ice that saved them. Mothers would put a necklace of clear glass around their child’s neck as a form of protection in honor of him. They say he is the only demon with a heart.

His head is hallow and contains a sheet of thin ice that he can vibrate to create a sound much like that of a swan.
He uses his head as a shield and the ice spikes on his heels as spurs.
He uses the heat of his heart beat to keep children warm through snowy nights.