A dagger sized icicle that does not melt and has the Ise rune glowing inside. It has the following powers:
Frigid Touch- You may touch a body of water and freeze it in a 10 foot radius around where you touched. Requires a short or long rest to recharge.
Frost Friend- You have resistance to fire damage.
Icy Mantle- You may touch yourself or another creature and give them immunity (take zero damage) to the next bludgeon, piercing or slashing attack that strikes them in the next minute. Requires a short or long rest to recharge.
Winter's Howl- You can cast Sleet Storm, spell save DC17. Requires a short or long rest to recharge.
Gift of Frost- You can transfer the Shard's magic to a set of boots or cloak, making a permanent item, but the Shard is destroyed.
Claimed by Valfir.