A few enemies challenged the Mane 6 and Background 6 with a game of hoofball with the guaranteed destruction of Ponyville if Twilight's team loses. Meanwhile, Equestria has decided to open its gates to foreign ponies from foreign lands after Celestia had closed them after banishing her sister. Now, a large number of ponies from the region of Inazuma, Neighpon have a giant love for the game of hoofball and they will do whatever it takes to make sure that others will not abuse it. Can the Equestrian and Neighponese ponies work together to save all of Equestria and prevent hoofball from being a murderous sport?

This is a crossover with Inazuma Eleven GO: Light and Shadow. Note that I will be using the English dub names normally though I will refer to their Japanese names.