Even though Metabees battery is dangerously low, Ikki allows him to join everyone for a day at the beach. Samantha takes this information to Ginkai, who ambushes the pair, forcing Metabee to fight until his power is completely depleted. Mystery Medafighter appears but Roks cannot stand up to Ginkais new Kilobot, Unitrix. Unable to face defeat, Mystery Medafighter accepts Kams offer of Exor, the most powerful Kilobot of all. But there are two conditions: Mystery Medafighter must stop using Roks and he must fight Ikki and destroy Metabees rare medal.