Murphy's Law - Anything that can go wrong will go wrong, and things have gone catastrophically wrong.
Monday, May 14, 2068
That's when the world ended. Brilliant scientists across the world began researching interdimensional travel and they succeeded in the worst possible way. The rifts they opened up caused all sorts of nasties to get through, including dragons, plagues, bogeymen, and countless other monstrosities. This of course was not helped by aliens deciding to invade for some inscrutable reason. Faced with pressure from all sides, the world turned upside-down and became a science-fantasy hellscape. What're you waiting for? Grab your hazmat gear, load your guns, or cast a spell, and get ready to die in this nasty little blight of a modpack.
For a good experience, leave the overworld. If you don't want to, there are several worldgen options courtesy of Lost Cities that will make your world feel more post-apocalyptic than normally!