The Hiiro no Ichizoku, which translates to "The Clan of the Scarlet Blades," was a legendary group of samurai that existed during the Muromachi period of feudal Japan. They were known for their exceptional swordsmanship skills and their distinct red-colored armor, which made them easily recognizable on the battlefield.

The clan was founded by a skilled and charismatic samurai named Akira, who had a deep sense of justice and sought to protect the weak and uphold the honor of the samurai code.