Freeze was just an ordinary pegasus stallion, until he moves to Ponyville and ventures into the Everfree. Finding a large ice pillar, he gains a new power that would keep the peaceful land of Equestria from harm. Soon, however, a new threat looms over the land, and Freeze will have to join forces with the Mane 6 to defend Equestria. Will they be able to save their homeland, or will Equestria fall into chaos?

Equestria is about to witness a new change, and with that change comes new friends, as well as enemies. After finding a strange creature in the Everfree Forest, Fluttershy, along with her friends, unknowingly trigger a chain reaction of events that bring a new and mysterious threat to the land of Equestria: Ultra Beasts. Soon, she and her friends journey out to find these beasts and contain them, but it will not be easy, especially when there is a bigger threat to worry about. A threat much stronger...