Toyohisa Shimazu is a fierce samurai who, in the aftermath of a fight with the Tokugawa regiment, suddenly finds himself in a strange corridor far from the bloodied grasslands of the battlefield. Before he can ask any questions, the shocked fighter finds himself sucked through a door in the wall and promptly lands in an unfamiliar place populated by kindly elves. There he meets with two infamous warriors, Oda Nobunaga and Nasu no Yoichi, who have met the same fate as him. However, not all is well in this new world as the brutal Black King aims to destroy everything. Now, with a battle raging between the fiercest warriors from throughout history, could this trio of Japanese Samurai be the only ray of hope in a land threatened by darkness?