Bird Fang Mask initially lead an attack directed by the Black Cross Führer to abduct kindergartners on a bus in order to lure the Gorengers; however the tactic fails when the team uses the full capacity of their Varidreen and Varitank to save the children, even as Bird Fang Mask uses Condolers to attempt to net the airship and blow the children with a time bomb. Frustrated with the Gorengers' maneuvers, the Führer then directs the Masked Monster into a new tactic, abducting the Gorengers' commander Gonpachi as he was traveling between EAGLE bases with a hostage tactic of giving up Varidreen and Varitank in exchange for the commander.