Ep. 48: Naga's forces invade Wardington while Alice confronts the controlled Rabeeder and faces a trap by Hal-G.
Naga's troops infiltrate Wardington despite previous defeats. Alice learns that Tricloid's sister Rabeeder is attacking the town, unaware that her former student Christopher is also involved. Dan receives news that Hairadee, Centorrior, and Druman are approaching following Tayghen's death and Tricloid's defeat. When Tricloid and Rabeeder appear overpowered, Klaus arrives. The group realizes Rabeeder is controlled by her concern for her sister. Alice doubts herself but receives support from Christopher and Klaus. Hydranoid, aided by Sirenoid and Juggernoid, defeats Rabeeder. Tricloid and Rabeeder return to Vestroia and leave Naga's army. Alice later runs off after seeing her grandfather, Dr. Michael Gehabich, unaware it is a trap by his dark self, Hal-G, intended to lead him to Wavern.
Episodes
- Ep. 44 · Alice Transforms to Save Dan and Drago from Centorrior and Druman
- Ep. 45 · Naga Seals Vestroia Portal and Deploys Global Bakugan Army on Earth
- Ep. 46 · Naga's forces attack Earth for the Infinity Core while Brawlers split to defend Wardington.
- Ep. 47 · Naga grants Tricloid power to eliminate the Brawlers and reunite with her sister.
- Ep. 48 · Naga's forces invade Wardington while Alice confronts the controlled Rabeeder and faces a trap by Hal-G.
- Ep. 49 · Shun battles Hairadee in Wardington amusement park with Skyress and Komba
- Ep. 50 · Dan and Runo battle Centorrior and Druman while Naga targets Wavern
- Ep. 51 · Naga Targets Wavern While Dan Battles Centorrior and Druman
- Ep. 52 · Drago defeats Naga, saves the world, and sacrifices himself to restore Vestroia.