Dan Kouzo and Dragonoid prepare for a brawl against longtime rival Nillious as the history behind how Bakugan came to live on Earth is revealed/Bakugan around the world learn to pair with kid partners, including Mia Ono and Bakugan Ventri.
Dan, Mia, and Griffin go to investigate a new Baku-Ball arrival to Earth but they must evade Chip and his patrol unit when the Bakugan rolls-out and has a difficult time settling in
Bunch of Misfits A conflict develops when Dan discovers that Mia conceals her brawling identity from her parents and she learns about Dan's visit to the Dragon Clan Mod. Brawl or Nothing On behalf of his newly formed clan of misfits, Dan challenges the Insect Clan to a one-shot opportunity to brawl-in to join the underground league.
Excited to see the outside world, the Misfits' newest recruit, TC, visits a local park with Hammerhead and gets in trouble when he runs into Chip and his Bakugan patrol unit.
When Mia discovers that a brawler has been trolling her online, she challenges him to a brawl at the Misfit Clan Mod and gets more than she bargained for.
On her way back to the mod, Ventri mysteriously balls back in and can't seem to get out, causing her to go on an impromptu and rather dangerous roll through the city.
In an effort to restore TC's memory and figure out his origin, Juno and Griffin test out a new device on his....brain?. The results are NOT what any of them expected.