One of the hallmarks of post apocalypse stories is that things go from bad to worse on a very regular basis. But most of them start off in the fairly familiar, fairly common world and something goes terribly wrong-zombies, atomic war, pandemic plague, EMP, or just some mysterious something that puts an end to life as we know it. But rarely have I seen a mysterious something else quite as odd as the one used in Total Oblivion-More or Less. The Earth finds itself over run by hordes of barbarian Scythians and people from something like the Roman Empire. But…