Movie Tails creates an invention that uses the power of the Master Emerald that he somehow convinced knuckles to let him use. to his disappoint it doesn't work but he moves on from it. unbeknownst to anybody it had worked, just not in the way any of them could have imagined! Now they have another Sonic on their hands, including his friends, consisting of another Tails and Knuckles, another hedgehog named Amy, and Sticks the Badger with her crazy alien conspiracy theories. how will they deal with this and send the other Sonic and his friends' back home to their universe? also posted on ao3 random ass cover don't ask :skull: