Bakugan Battle Brawlers Season 10 Episode 13 Forgiveness

When the Brawlers are transported back to the Royal Palace, Ren is nowhere to be found. They learn that the Third Shield has been outfitted with a Bio-Filter that prevents anyone with Gundalian DNA from passing through. When Dan asks Fabia to take the shield down and allow Ren to enter, she storms off in anger, revealing her deep-seated distrust of Ren. Serena reveals to the others that Fabia's fianc?e was a casualty in the war with Gundalia, which is why she cannot forgive anyone with Gundalian blood. Meanwhile, Fabia finds Ren and gives him one chance at redemption...by facing her in battle.