Ross hikatori tires his best to live a somewhat normal life in Japan with his father. But his somewhat normal life is shattered when the living dead come back to life. Armed with the weapons that his father made him, and his friends at his side. They venture out to the world they once knew.

After the events of F.A.T.E, peace has been restored back to equestira and on earth. Night shadows terror has been put to rest, the mane 12 have now become legendary heroes. But all of that changes now...