The episode starts with six voices talking about how Vestroia is collapsing and how they sacrificed everything to save Vestroia in the past, and how now they .br br br br Bakugan Battle Brawlers episodes 1 - 52 Bakugan Battle Brawlers: New Vestroia episodes 53 - 104 Bakugan: Gundalian Invaders episodes 105 - 143 Bakugan: .