The protagonist, Shigeru Murata's friend, was killed by the evil organization Black Satan. In order to seek revenge, Shigeru infiltrates Black Satan's base alone and pretends to voluntarily undergo transformation surgery to become an electrician. But because Cheng Mao secretly removed the hypnosis device during the surgery, he was not brainwashed. When taking the oath to the chief, Cheng Mao took advantage of it
The protagonist, Shigeru Murata's friend, was killed by the evil organization Black Satan. In order to seek revenge, Shigeru infiltrates Black Satan's base alone and pretends to voluntarily undergo transformation surgery to become an electrician. But because Cheng Mao secretly removed the hypnosis device during the surgery, he was not brainwashed. When taking the oath to the chief, Cheng Mao took advantage of it