In the futuristic setting of 2035, Team Suzaku, led by Takeshi, and Team Sledge Mamma gear up for the ultimate showdown in the 12th Immortal Grand-1 Prix. Despite being amateur pilots with scarce resources, Team Suzaku must strategize to face off against seasoned pros in the combat mecha tournament. This prelude to the complete IGPX: Immortal Grand Prix introduces swift episodes lasting five minutes each, offering a unique twist with mecha battles instead of traditional racing.