The World governments destroyed each other over ownership over the largest supply of diapers. In their struggle, they unleashed satellite weapons that destroyed the oceans and most of the diapers, along with themselves. Those that were left behind learned to adapt. Very few actual diapers remained and were more valuable than firearms and water. Many were forced to use makeshift diapers due to scarcity. Even those who were originally undiapered were now forced to hunt for diapers since they were now incontinent.

One dragon is on a quest to locate a legendary machine that can make diapers from molecules in the air itself, ending the endless struggle. He carries only a double barreled shotgun and a torn pelenka, braving the endless threats on the former ocean floor.