'Awl Blood Curse: Great white Wolf

You are the host to a Psionic symbiote from the far realm, you gain genetic memory increasing your speed, strength, and durability.

Shapechanger. The Curse-Bearer can use it's bonus action to polymorph into a wolf-humanoid hybrid or into a White wolf, or back into its true form, which is humanoid. Its statistics, other than its AC, are the same in each form. Any equipment it is wearing or carrying isn't transformed. While transformed gain resistance to all physical damage. You may manifest claws (natural weapons) in any form which you are proficient in, which deal 1D8 Slashing damage and add your Strength modifier to hit and damage rolls.

Blood Frenzy: Attacks made while below half HP are made at Advantage, when you begin your turn below a 20 HP, you must move and attack the nearest perceptible target.

Keen Hearing and Smell. The Curse-Bearer has advantage on Wisdom (Perception) checks that rely on hearing or smell.

Awl Blood Ascension:  Your Strength, Dexterity, and Armor class become a minimum of 15.

Awl Blood Hunger:  While beneath the light of the full moon the Curse must be sated. Roll a D20, on a 1-5 you confront a powerful enemy. On a 6-15 you rampage in a 5 mile radius. On a 16-20 you manage to avoid killing humanoids. 

Stelak the Silent was made to stand by Uthgardt, who bestowed the God-Killing Blade to him for his loyalty.
When Uthgardt fell, Stelak swore a vow of silence.