Head - GI Joe Serpentor
Body - MU Punisher
Feet - MU Namor
Jonathan Osterman was a member of the Joes Science Division and was in charge of reverse engineering the Mass Device. He was attacked in the lab by a Cobra Bio-Viper. The Mass Device imploded with both Osterman and the Bio-Viper being pulled into it. A week later Osterman re-appeared changed. The Government named him Doctor Manhattan. He was moved by the Joes to be a member of project Watchmen, a highly trained group of costumed vigilantes that are inserted into major cities in high crime areas. The full extent of his abilities are unknown.