Since Nightmare Moon's defeat, the 7 trucks, the 2 cars, and the humane 9 has restored peace from her madness.

Then an evil spirit from the far reaches from outer space and throughout the cosmos, a Dodge Turbo Interceptor named Wraith has came to Earth to fend off against another spirit that is rogue named Sombra who is willing to kill humans. When the Humane 9 and their demon friends learned of the spirit's home and its history, and the other spirit that is truly evil, they challenged him to fight for survival, and they must fight the rogue spirit to save the Earth from his act of invasion

Sequel story to Maximum Overdrive Equestria Girls

The Wraith(c) Lionsgate
MLP EG(c) Hasbro

This story is rated "M" for Mature for strong language and intense violence