Korrok is the true antagonist of John Dies at the End, and the antagonist of the series as a whole. Originally established as a god worshiped by different religions across the world, with many supporters from across many universes, Korrok is later introduced to the protagonists as a massive biological supercomputer created in another universe. However, this Korrok gleefully informs Dave that he is just an avatar and that all universes work towards his creation.