1. SOS: There's a war between two planets called Mechtania & Ceros. The leader of Ceros sends three of Ceros' young soldiers (Courtney, Darren, & Bruce) to find the Battle Brawlers on Earth. On Earth, Dan, Jake, & Shun are playing Bakugan in the football field when they're greeted por Courtney, Darren, & Bruce. The Cerosian visitors tell them that their início planet is under attack por the Mechtaniums. The brawlers agreed to help them, so Courtney, Darren, & Bruce takes thems to Cerosian Headquarters. At Headquarters, Courtney gives Jake Subterra Cobrakus & Shun Ventus...