Ice key
From A KoL Wiki
This is a key made of ice. Look, I try real hard to make all of these at least a little bit funny, but this one is just a key that is made of ice, and I'm on a deadline here. Maybe... okay here, maybe you can find some whiskey and make a whiskey on the rocks, there you go.
Type: accessory
Cannot be traded or discarded
Quest ItemSerious Cold Resistance (+3)
+15 Cold Damage
+30 Damage to Cold Spells
(In-game plural not known - currently impossible to determine.)