Mammoth Mask's primary task was to send out a signal using a jamming device to jam up frequencies, initially demonstrating his power by throwing off TV signals around Tokyo Tower. His main concept was for the search of the Gorengers' secret base, in order to jam signals and disrupt machinery and the vehicles. In order to get close, Mammoth Mask attacks a Gorenger base and kills Kurokawa, an EAGLE friend of Daita's, so he could take his guise and use the Kirenger's trust to gain access to the base. Placing himself into a cell near Daita, he used him to break him out of the base and back into civilization and then alarmed him that there was some information he needed from the Gorenger base in order to make Daita take him there.