Gosh I miss Franz (hehe, which one?)
LOL Me too! Maybe he would have conjectured that surviving demons™ (evil aliens?) would have been forced to dispose of bodies, rather like SS guards and nearby townsfolk were forced to help with the clean up at certain Extermination Camps. After necessary incineration, bioremediation or even recycling, any demons™ would either be executed by an Elder™ (good alien?) or thrown in the Abyss with their boss.