The 4 badass zombie killing machines, Tank Dempsey, Edward Richtofen, Takeo Masaki and Nicholai Belenski are teleported to Equestria when one of the Der Riese teleporters malfunctions. Thinking they escaped to paradise, they walk around and find a small village called Ponyville, where they learn that there is a zombie apocalypse there as well-and that Richtofen has taken all his technology with him.