An intercompany crossover between Marvel and Dynamite Entertainment, published from May to September 2007 provided information as to the source of the zombie infection in the five-part limited series titled "Marvel Zombies vs. The Army of Darkness" (Marvel) and "Army of Darkness" (Dynamite). In July of the same year, a one-shot graphic novel, "" provided more story details, and the zombies also appear in a three-part storyline in "Black Panther" (vol. 4) #28 – 30, although they make their appearance in the last page of #27 first, and encounter the Earth-616 Fantastic Four.