Bio: Marcus Ryusei

Vestroia homeworld of the bakugan has merged with Earth and so humans and Bakugan live together in peace. A young boy named Marcus and his bakugan partner Aurelus Leonidas along with their friends dream of becoming bakugan champions. But dangerous enemies desires to rule Earth and Vestroia along with the universe. It's up to the Ultra Brawlers to defeat the evil forces and save the world.