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...

After the defeat of Malevolence and the creation of a new Fusion Earth, only a handful of heroes have kept their memories. New villainous alliances form, threatening to conquer the Earth and the heroes. With teams of heroes old and new. Will the Earth and the Multiverse be protected for a second time? [Sequel to Destroy All Dimensions]

When returning to Gravity Falls for the second time, Dipper creates a portal from their universe, to the universe of Steven Universe. T for possible StevenxMabel. Also, Dipper, Mabel, and Steven are all 13.

An unknown force has found a way to travel to other worlds and plans to takes over the Multiverse by using the combined forces of villains from different dimensions. Can the Heroes come together to take on the worst the combined universes have to offer? Multi X-over with Ben 10, Generator Rex, Life and Times of Juniper Lee, Danny Phantom, Avatar, Phineas and Ferb and many others