Over 1000 years since the fall of the Demon lord who controlled the ununited demon races, stories and legends of that ancient time still are fresh in the world. A legend engraved into the annals of history through the power of the Black Sword. 
Leon Holt, our young hero, finds himself at mercy of the world when war breaks out in his country and only enemies exist in all neighboring nations who covet their blessed land of prosperity. At the last moment before being killed for running from captors, the clouds in the sky strike down upon the sword of his grandfather saving him and killing his enemies opening a completely new world for him to grow into.