Universal Conflict

Evil Steven and Empress Mabel are back. After ressurecting Ferb with a mix-up of the Mercer virus and the Necromorph virus, the three are on a hunt to find every villain they could possibly think of. The Crystal Gems, Dipper, Isaac Clarke, and Phineas are after every good guy against the bad guys. This will be a story that you can help write. Just give me something to add to it.