After a human dies and goes to Equestria, he discovers an ancient secret about the Wonderbolts.

A horrible outbreak erupts in Equestria, killing and turning anything into a monster in its path, and it's left up to unlikely group of 4 ponies to stand up to the undead horde and save Equestria.

Four SEALs are transported to Equestria, and affect the outcome of the country.