John Chang, also known as the Magus of Java or the Electric Eel man is a mysterious Indonesian healer who reportely possesses an incredible power called nei kung.
Mr. Chang was first presented to the world in an award-winning documentary called The Ring of Fire, by brothers Lawrence and Lorne Blair. He requested his identity be protected and he was referred to as Dynamo Jack, in relation to the amazing current of energy he was able to produce with his body. In this documentary he showed the world how he uses Chi to heal his patients, sending electric impulses through their bodies and even treating Lorne for his eye infection. All he needed to do was touch certain areas of a person’s body and electricity just passed through them causing uncontrollable twitches. His power was so strong he needed an assistant to hold the patient’s body and ground them.