The Alternate Plot: War Amoungst Ourselves
With Tabuu gone, and the Majestic 12 defeated, the remaining heroes try to find peace once again, but one day shortly after the Majestic 12 ordeal was over, the Alloy Empire came knocking at the Smash Worlds door. What did they want? Peace. Peace that unintentionally brought chaos. The Alloys appologized for the outbreak of their brethern clan, their polar opposites, the Subspace Emissary, and offered the residence of Smash World their guidance and protection from anything like this to happen again. After consulting to the governmental leaders of the world, an act was passed. All of those involved in the plight to stop the Subspace Emissary & The Majestic 12, and all heroes and super-humans at that, are to register under the new governmental power the Alloys have made. Basically meaning they can enlist in their army or be fugitives. This begins the War between heroes. Mario leading the Pro-Alloy Act group, and Fox McCloud leading the Anti-Alloy Act group. (Inspired by the comic book series Marvel: Civil War)
The Alternate Plot: Band of Misfits
Picture this, during the Subspace Emissary story when everyone becomes trophyized, instead of saving the heroes Sonic is defeated and trophyized himself. Instantaneously, all the world other heroes are being trophizes one by one. With no one to save the world who do you turn to? The answer... the other guys. Yep, a makeshift team of heroes must come together in a halarious journey to save the world from Tabuu. The other guys I speak of are characters from games that really don't have any importance to their series at all. Like Tingle from The Legend of Zelda, or the President from Pikmin. Do these misfits got what it takes to save the world? Probably not, but they're our last hope.