Hiroko Yoda and Matt Alt, authors of "Ninja Attack!", dive deep into the legend of Hattori Hanzo, the 'Demon' Samurai. They explore his dual identity as both a samurai and a shinobi, shedding light on the turbulent Sengoku period's cultural and political dynamics. The discussion reveals how Hanzo's loyalties shaped his legacy and his significant contributions to Japan's unification. They also reflect on the romanticized perception of warriors like Hanzo, contrasting it with the harsh realities of history, making him a relatable superhero figure.