The Sacred Orb is the 14th episode of Bakugan: Gundalian Invaders. It aired on August 22, 2010.
The Twelve Orders berate Ren Krawler, Jesse Glenn, Mason Brown, Lena Isis, and Zenet Surrow for failing to bring the Battle Brawlers over to their side. Nurzak points out that since the Brawlers have allied themselves with the Neathians, the Gundalians have lost their advantage over the Neathians. Gill suggests to Barodius that they organize a preemptive strike assault on Neathia, who likes the idea and puts the plan into motion.
Meanwhile, the Brawlers arrive on Neathia and Fabia Sheen introduces them to her sister and Queen of Neathia, Serena. Serena shows the Brawlers the Sacred Orb and they are knighted as members of Neathia's Order of the Castle Knights, ready for the battle against Barodius and the Twelve Orders in Gundalia.
- Lumino Dragonoid
- Volt Elezoid
- Dharak Colossus
- Dragonoid Colossus (as statue)
- Twelve Orders (expect Bardious) and Brainwashed Brawlers vs Order of the Castle Knights= 12 orders and Brainwashed Bralwers win
- Dan Kuso and Shun Kazami vs Gundalian Bakugan= Dan and Shun win
- Marucho Marukura vs Aquas Megarus= Marucho wins
- Jake Vallory vs Nurzak= No outcome
- Fabia Sheen vs Kazarina= No outcome
- Captain Elright vs Gill= No outcome
- Shun Kazami vs Airzel= No outcome
- Marucho Marukura vs Stoica= No outcome
- Dan Kuso vs Barodius= No outcome