|Rise of the Guardians Wiki has|
related to Skreeklavic Shadowbent.
Skreeklavic Shadowbent is the commander of the Werewolfian Hordes of old Transylvania and a frenemy of Jack Frost. He lives high in the Carpathian Mountains, the wildest, most primordial part of Transylvania.
He and Jack don't always see eye to eye. But Shadowbent has a dark and merry sense of humor. He and his followers are men who become beasts to fight injustice. They only savage those who savage the weak.
Powers and Abilities
While most of his powers are a mystery, he can be consider a powerful entity as he's able to command the Werewolfian Hordes.
It has been revealed that he has a certain allegiance to Jack's benefactor, The Man in the Moon. For it is the full moon that gives Shadowbent his powers.
- Skreeklavic was first revealed on a post made by William Joyce on his Instagram. 
- Shadowbent does know Pitch and knows the Nightmare King’s deepest fear and weakness.