From OSTNT: The continent of RAIEO was once ravaged by the Demon Lord and the Demon Race, in the darkest of times a Brave Knight carrying with him a Sacred Sword, saved the continent. After 300 years of peace, with the Sacred Sword now gone and the Sacred Sword Temple being occupied by the Demon Race, the continent of RAIEO is once again at a treat of war. Thus, our protagonist together with his donkey and a mysterious girl embark on a journey to stop the Demon Lord and the Demon Race.