After the PaarenSeiha ended, Momo and the gang are called to the headmaster's room. There they are shown a war film about how the US Army discovered a skillfully disguised Japanese Army secret base and destroyed it. When some of the students doubt this, Edajima tells them of a man who held a position in the US Army. That man's name was Takemitsu Isa, now known as Hyoei Todo. The students now wish to attack this inhuman Todo, so they participate in Tenchou Gorin Dai Bukai (天挑五輪大武會, Challenge the Heavens Olympics Great Tournament) which he sponsors.