The plotline of the DLC is to find out who has been behind all the killings–suggesting someone, or some…thing was controlling the original killer. Without getting too heavy, Alien Butt Form dumps you right into the thick of it, giving you a new female character that packs a punch (quite literally!). Aside from her, there’s a couple of new personalities to dive into, a tie for my favorite being the ankle biter dog, Mango and the psychedelic madness that is Froger.