A Sonic The Hedgehog/MLP:FiM Crossover.The Mane 6 and Cadence give birth to new daughters that pose as the new elements of harmony, but not even they can take on the threats of a new enemy and a few old ones that team up to take revenge on twilight and her friends. But a new set of Heroes from Mobius is here in Equestria to help them against an old foe Sonic thought he took care of years ago, but he has returned.
(This is my second attempt at a Sonic/MLP crossover. And this time I'm reworking everything and if you're not happy with the hook up then so be it.