Four united kingdoms that have seen their downfall now stand firmer as a new, giving birth to a better, more stable and safer place for people to live freely in. Allen Bernard, unwelcomed and disgraced leaves his hometown in hopes of starting his new adulthood in one of the four foreign kingdoms after reaching a certain age. During his stay, he is bound to achieve skills and gain knowledge from those superior to him thus growing into a proper mature adult only to find himself burried in something far more serious.