Journey to Asterkarn in this expansion for Grim Dawn. Watch the Grim Dawn: Fangs of Asterkarn release date trailer for this expansion to the action RPG. The Fangs of Asterkarn expansion features a new environment, where you’ll hack your way across icy mountains and through tranquil hot springs. The expansion also features new challenges, regions, and bosses, along with a new increased difficulty game mode. Additionally, new content will be available, like a shapeshifting 10th mastery, potion customization, Epic Items, and more.