Tuunbaq for Monster-of-the-Week

Tuunbaq (Inspired by the Dan Simmons novel The Terror)
Description: Polar Bear with long neck
Type: Destroyer
Power: Consumes Souls (killed players may not be restored)
Weakness: The Tuunbaq can be pacified by the throat singing of a sixam ieua (special Inuit shaman), rendering it as close to docile as it can be made. May only be killed by weapons blessed by a sixam ieua.
Attack: Bite 5-Harm
Harm Capacity: 12

The Tuunbaq is a Inuit Demon, a devourer of souls and eater of flesh in the frozen wastes. The Tuunbaq is encountered as a large polar bear with an extended if not elongated neck, and is impervious to non-magical weapons.