Chill Determination

is a tier 3 boon from the Storm King's Thunder Campaign.

The alternate boon choice is Icy Wrath.

You need 10,000, 48 and 35 to acquire this boon.

Additional Notes
Excluding the voninblod requirement and considering you unlock Cold Run first, you would need to do all the dailies available to you inside Bryn Shander, Lonelywood and Cold Run for 12 days to be able to afford this boon.