After 10 long years of fighting that left the Earth uninhabitable, the pups of freedom alliance and now the Newly former United Republic had won the war against the humans. But at the cost of their world destroyed.

The United Republic of the pups search for a new home alongside the stars and eventually finds one. A planet they call Earth 2 or to the ponies that live on it, Equis. But they also realize another thing.

The humans.... have found them once again.

Now, with the fate of both species, Pups and Ponies at risk of a global apocalypse, they will have to turn to each other and fight to survive.