Your Strength score increase by 1 and your Constitution scores increase by 2

ou can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray

Your sharp teeth make a powerful weapon; as such, you can use your bite to make unarmed strikes. When you hit with it, the strikes deals 1d6 + your Strength modifier piercing damage, instead of the bludgeoning damage normal for an unarmed strike.

You have proficiency in the (Perception) skill.

You have resistance to cold damage. You also naturally acclimate to high altitudes, even if you've never been to one. This includes elevations above 20,000 feet.

You gain proficiency in one of the following skills: Investigation, Nature, or Stealth.

When you take the Attack action on your turn, you can replace one of your attacks with an you unleash a magical howl to debilitate those nearby. The howl can be heard 300 feet away. Every creature within 5 feet of you must make a Strength saving throw. The DC for this saving throw equals 8 + your Constitution modifier + your proficiency bonus. On a failed save, a creature takes 2d8 thunder damage, and it is knocked back 10 feet from you. The thunder damage increases to 3d8 at 6th level, 4d8 at 11th level, and 5d8 at 16th level. Once you use this ability, you must complete a short or long rest before you can do so again.