The Iceworm Queen can be found in a cave in ARK Ragnarok Ascended and is perhaps one of the most tiresome bosses to reach.

The Vikings may have carved this mysterious boat structure into an Icelandic cave to ward off Ragnarok, an apocalyptic event in which the gods would be killed and the world engulfed in flames.

This video is IGN's gameplay walkthrough for the Crystal Cave main quest of Assassin's Creed Valhalla Dawn of Ragnarok. 0:00 - Conversation with Dwarven Fugitive 0:30 - Conversation with Murin 1: ...