The Nordolk Dungeon is located in the Nordolk Settlement. It has six floors and is the location for the Smashing Ice Cubes quest.
Floor One: Polar Bear, Ice Elemental
Floor Two: Polar Bear, Frostie
Floor Three: Polar Bear, Frostie
Floor Five: Frostie, Ice Giant
Floor Six: Polar Bear, Frostie, Ice Giant and Frost Dragon
As a wizard you can tank the Frostie shots using greater heal spell and then after they start following you you can use them to block doors for you to take out those nasty Ice Giants.
Each Frostie drops frost bolt which sells for 111 gold each!