Once upon a time live a saint in a certain [Holy Empire]. One day, she proclaimed: "A hitherto unseen cataclysm shall engulf the continent of [Evrylandia], plunging it and its inhabitants into darkness for years to come." The saint's words soon became reality as disaster struck soon after, leaving the continent in a perilous state of survival for centuries to come. Yet, another proclamation of hers, made on the same day no less, went unnoticed. Its content was: "The black-haired sinner, who is set to be sentenced today, whose vein has the blood of the dangerous [Risar], the hedonistic [Incubus], and the mischievous [Keiju] flow through, shall return to this continent in 200 years. Armies of invincible knights, hordes of steel carriages, armadas of iron warships, and flocks of metal birds shall follow his footsteps as he shall impose his vision upon this land and beyond." This was the story of the [Sinner] and his return to the continent of [Evrylandia] 200 years after the day he was sentenced.