Kyodai Ken, the Ninja who hates Bruce Wayne, kidnaps the daughter of Sensei Yoru, the martial arts instructor who taught both Kyodai and Bruce. His ransom for her is a scroll that teaches the location of the fabled Death Touch. Bruce Wayne and Alfred travel to Japan to help Yoru regain his daughter. This is particularly dangerous, as Kyodai, having fought both Batman and Bruce, knows that they are the same man because their fighting styles are identical. Batman rescues Yoru's daughter, but Kyodai manages to get the scroll. He then kidnaps Alfred, and challenges Batman to a duel, the stakes of which are Alfred's life. Batman agrees to meet Kyodai on the slopes of a volcano, and the two fight while the mountain begins to erupt. Kyodai tries the Death Touch on Batman, but to his shock finds that it doesn't work -- Batman has figured out a way to render it ineffectual. A volcanic fissure separates them, and rising lava traps Kyodai. Batman attempts to save him, but the Ninja finds a...