Rumors spread of a missing war horn that calls forth a long lost hero. It's location is known only to three mysterious elders, each with their own demands of those who come looking. Find the elders, appease them, and bring back the horn. A Call to Arms is an Adventure Kit for Chain Mail: Adventures of Earthshine. Goal: Return the Golden Horn to the Noble. This expansion includes: Quest: A Call to Arms Map: Bitterport Bay Monsters: Fungal Cluster / Wild Mushroom Treasure: Elixir of Ogre Strength Released in the May 2019 Board Game of the Month Club $5+ package.