The flame is dying. You are the last one who can carry it. In Solheim, you ride a moving Ark through a corrupted world, mounting towers on its deck and recruiting petrified heroes to fight alongside you. Your mission: carry the last sacred flame across deadly biomes and restore it to the Pyreveil, the divine tree that once kept the darkness at bay. This is not a tower defence game where you sit and wait. The Ark moves. The enemies swarm. And every run, you come back stronger.