Also known as: ガンダリアンインベーダーズ
The 3rd season of the Bakugan anime series, which centers around the war between the alien races known as Neathians and the Gundalians.
Kuso Dan, Marukura Marucho and Kazami Shun return as the main 3 recurring brawlers, and are joined by Fabia Sheen, Jake Vallory and Ren Krawler.
The main Gundalian antagonists are the 12 Orders who are lead by Emperor Barodius. The initial antagonists are Gundalian agents sent to Earth, which are comprised of Bruce Brown, Ethan Glenn, Lena Isis, Sid Arkail and Zenet Sirone.