Long Ago, Etheria was once a land of living legends… Throughout the ages, brave warriors across the realm stood together against the forces of evil, led by immortal beings known as the Old Ones… After a titanic struggle, these champions locked away the power of the Old Ones, inside Eternia Crystals…These legendary heroes have recently left their younger kin in charge of the common castle chores… Bored with their dreary duties, the inexperienced pupils decide to play… And accidentally unleash an ancient force that has long been dormant!