Once uppon a time, there was a land where only abbyss could exist, where no humans could live but one day, a knight patrolling around the castle and fell in a mysterious hole and when he wokes up, a flying dragons, swimming sharks in a rocky surface and everything he see's are unexplainable, disspeakable but outstanding view "where am I" a knightly question to his self "what is this place".... and his mysterious journey is about to begin....