He is the leader of the Blade Corps, a shadow ninja corps that protected the peace of Aku as a shadow for the Gundam Army. The son of Onmitsu Fuku Shogun, who was entrusted to the legendary ninja Zaku Unsai, was taken in by the previous Blade due to his talent, and later took over as leader. The name "Blade" has been passed down to successive leaders along with his armor. He has continued to hone his skills since then, and is said to be stronger than his predecessor. Although he barely escaped the stone-making technique, he helps the Vistory Daishogun who has lost the power of the Phoenix, and lends his strength to defeat Master. His special move is the Nine Treasures of Reikouzan, which he unleashes from the Mirror Formation Jin, and cuts the enemy to pieces with the blades of his entire body. His guardian beast is the Shadow Garuda, which is the flip side of the Daishogun's Garuda Phoenix.