The Strength of Snow

Travel to the Secret Lair of the Snowmen to defend against the invading Grentches.

You will come across small groups of Grentches fighting small groups of Snowmen. These are easily dispatched. You will also face groups of two or even one Grentches on your own. At the end of the quest you come across Freezie and some Snowmen. Waves of Grentches will attack, and it gets rather difficult to survive. The Snowmen will revive after a set amount of time being dead.

If you happen to save a Snowman in one of the early besieged groups, they will run back along the path you've been, and eventually disappear.