S2·E32 End of the world

Shin predicts that Akyulus has been taken to his ancestors ruins. While Bears and Armada work on an improved Bdaman, the gang decides to go and save Akyulus but Gray makes Liena to stay. The gang arrives and have to confront an entire army of Bdaeus servants led by Indica. By spying with a Surveillance camera, Indica is able to track the trayectory of B-daballs and counter effectively against Yamato, Gunnos, Grey and Terry. Liena appears and destroys the surveillance cameras, but Indica defeats her quickly. The entire gang step in to protect Liena but they're powerless by the rest of the army. Suddenly Red haired Enjyu joins the fray with his improved Cartridge system B-daman, Variable Kaiser.