After the mysterious murder of her parents, Twilight Sparkle must don the cape and cowl in an effort to discover the killer. Meanwhile, Discord has set about procuring her a mentor in crime-fighting.

A lonely comic book geek finds himself transported to Equestria, endowed with his favorite superhero's powers. He finds himself caught between a genocidal griffon and his intended victims, the Mane Six.

After a sabotage mission goes wrong, a team of GI Joes find themselves transported to Equestria.

Cobra and the Changelings conquer Equestria, and the Elements of Harmony seek help from the GI Joe ninja/commando Snake Eyes.