Mysterio is after the infinity stones; he has all except one, the Mind Stone. He must travel to Equestria to find it; oddly, it's guarded by a draconequus.
Starlight is alone in Ponyville, seeking answers she goes looking for any pony that might be able to help her, but what she discovers truly terrifies her.
What happens when Deadpool, the Merc with the Mouth, lands in the magical land of Equestria? Same thing that happens in every cross story, but with more Deadpool!!!
Spike awakens and his time to return to world has come. With added family, grown body and new challenges to face, Spike will find the world has changed without him and he must adapt, even if pain must come from it.