The Manhunter Highmaster is the overseer of the Manhunters' birthing process and creations. When Doctor Fate and other heroes made it to the Manhunter planet and fought their way to the birthing chambers the Highmaster continued to create Manhunters even as the heroes began to destroy them. Realizing that his efforts were futile the Highmaster relocated off the Manhunter's planet in search of the Guardians to destroy.