A team of Power Rangers from Earth come to Equestria to meet with their friends; the Mane 6. But evil is returning to this land, so the humans must execpt new powers to protect this world.
Spiderman is wanted for murder. But what the people don't know is that Spiderman's victims are monsters; creatures that he has been sent to destroy in the name of the Sun Princess.
A human named Adam was given spider powers after he was bitten by a radioactive spider. He came to this universe to be with the girl he loved; unfortunately, his job followed him.
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.