Sonic activates an unfinished machine from Eggman, and ends up on a land of colorful talking ponies. Now, he's going to need to find his way back, while he helps some new friends to restore the magic.
The Mane 5 and Team Sonic try to find the stolen Unity Crystal before magic disappears forever, while Team Sonic unfolds some mysteries on their own, like find their way back home.
While fighting against Dr. Eggman, Sonic accidentally tears the wall between dimensions, accessing to several universes that might feel familiar and new at the same time.
