i know this has been discussed but.... DEMA themed Dnd?

ive seen some reddit posts talking about creating a DEMA themed DnD campaign but I wanted to know if anyone has their own campaigns they can share with me? im a little new to DnD and I want to DM a one shot for my friends, to ease us into resuming our long campaign. does anyone have a DEMA one shot written up already that could help me? or a longer campaign that i could maybe adjust to be a single session?