For more than 400 years, the World lives engulfed by war. Short moments of peace are what guarantee that the world won't perish. On the Earsten Continent of Akaes, there are 4 nations: The Empire of Yeochongukian, the Theocracy of Dejeongukian, the Swasigs Duchy and the Grand Duchy of Maltash. Due to the fact that Yeochongukian and Dejeongukian have the same culture, Koryo, they sworn an Alliance, in which both agree that for whatever reason one is called to arms, the other shall fight side by side, as ours brothers.