The Japan Stage of the VF Circuit is drawing near, and many teams, including the victors of the previous stages, will appear there. As Team Dreadnought's plane lands in Japan, it is directed to and locked in a hangar with a jungle environment inside. It is really a trap set by Kyou Yahagi and his Team Avengers (all dressed as bugs), who plan to take Dreadnought's spot in the VF Circuit. Although Jillian and Sharlene handily take care of Kyou's teammates, he nonetheless challenges Leon to a cardfight. Now using a Megacolony deck after witnessing the strength of insects from his experience in the jungle, Kyou prevents some of Leon's units from standing and retires others. Thus, he seals the Aqua Force strategy of launching multiple attacks and Blue Storm Dragon, Maelstrom's Limit Break. In spite of Kyou's own Limit Break from his new ace card, Martial Arts Mutant, Master Beetle, Leon overcomes the obstacles against him when he calls more units to replace his rested ones and utilizes the max potential of his Aqua Force clan. Kyou's overconfidence gets the better of him when he leaves himself with little cards to guard against all of Leon's attacks, ultimately leading to his downfall and Leon's victory. After Kyou vows to get revenge on Leon, he and the rest of Team Avengers escape. The scene ends with Kyou and his team aiming to get stronger in outer space (in reality, they are in a public planetarium).
