Frost giant zombie

Frost giant zombies are former denizens of the Fortress of the Dead Jarl corrupted by an Aeorian artefact of immense necromantic power. These undead giants now wander the north of Eiselcross. Frost giant zombies exude a numbing aura, and are faster than they appear.

Abilities

 * Multiattack: The zombie makes two weapon attacks.
 * Freezing Stare: The zombie targets one creature it can see within 60 feet of it. The target must succeed on a DC 17 Constitution save or take 10d6 cold damage and be paralyzed until the end of its next turn.

The Mighty Nein encountered three frost giant zombies near the Tombtakers' secret entrance to the ruins of Aeor. They killed two of the zombies, and Polymorphed the third into a sloth, to be dropped down a crevasse.