What if, instead of Beach City, the Crystal Gems had settled down in a little backwoods town just west of weird? What if, upon coming to Gravity Falls for the summer, Dipper and Mabel were to befriend Steven and Connie? How would they fare against the combined threats of merciless Homeworld Gems and a certain triangular demon? Find out what happens when Magic and Mystery unite...

Paper Mario novelization with a twist: the X stands for crossover! When dark times come across the lands, and there's no use wishing on a star…sometimes the best thing to do is simply get Mario to fix it for you. But when he finds his story is intertwined with other heroes, Mario might not have to do it alone...and maybe even make new friends! [OLDFIC]