The legend continues... Once again, Fergus' plans to live out a peaceful retirement are shattered... by a warning of an immanent invasion from across the sea. Preparing for the threat, he must somehow convince all the nations to come together, and face the unknown invaders as one. Relying on his experience with prior invasions, and aided behind the scenes by the mysterious men in brown smocks, he can only hope the preparations can be made in time.