Fork Mask worked as a bodyguard for Temujin and the Black Cross Führer for a meeting of the leader's "Black Hole" society, a secret organization he heads that controls a major dark section of the Black Cross Army. When the Gorengers initially try to infiltrate the meeting on their own, Fork Mask handily stopped them, particularly injuring Akarenger with his forks. Seeing an infiltration as the only way to get into the meeting, Edogawa Gonpachi sets up the Gorengers in a scheme to take the guise as the Black Hole members in order to wine and dine with the Führer and ultimately take him down. During the meeting, Fork Mask continued to protect them and even provided a fork to a disguised Gorenger for eating.