Following their unfortunate stranding on Gloam, Spence Leffbruk fashioned a makeshift weapon known as Spence Leffbruk's prod. This lightweight device was ingeniously built using a power pack coupled with a reclaimed welder's head. Upon contact, it was capable of delivering an electrical jolt to its target. Spence employed this device when a Gloam monster breached their barricade, which was made of plating, and seized his son, Dass Leffbruk.