brawlers

Runo09 those are the bad guys in the three seasons

Lukasguida10 Three seasons of "Bakugan" anime showing the villains: Season 1: 1 - Chan Lee Attribute: Pyrus Guardian Bakugan: Fourtress 2 - Julio Santana Attribute: Haos Guardian Bakugan: Tentaclear 3 - Klaus Van Hertzon Attribute: Aquos Guardian Bakugan: Sirenoid 4 - Billy Gilbert Attribute: Subterra Guardian Bakugan: Cycloid 5 - Komba O'Charlie Attribute: Ventus Guardian Bakugan: Harpus 6 - Masquerade Attribute: Darkus Guardian Bakugan: Hydranoid Season 2: 1 - Spectra Phantom Attribute: Pyrus Guardian Bakugan: Helios 2 - Volt Luster Attribute: Haos Guardian Bakugan: Brontes 3 - Mylene Farrow Attribute: Aquos Guardian Bakugan: Elico 4 - Gus Grav Attribute: Subterra Guardian Bakugan: Vulcan 5 - Lync Volan Attribute: Ventus Guardian Bakugan: Altair 6 - Shadow Prove Attribute: Darkus Guardian Bakugan: Hades Seasen 3: 1 - Gill Attribute: Pyrus Guardian Bakugan: Krakix 2 - Kazarina Attribute: Haos Guardian Bakugan: Lumagrowl 3 - Stoica Attribute: Aquos Guardian Bakugan: Lythirus 4 - Nurzak Attribute: Subterra Guardian Bakugan: Sabator 5 - Airzel Attribute: Ventus Guardian Bakugan: Strikeflier 6 - Barodius Attribute: Darkus Guardian Bakugan: Dharak In the final, Chan Lee, Fourtress, Julio, Tentaclear, Kraus, Sirenoid, Billy, Cycloid, Komba, Harpus, Masquerade, Hydranoid, Spectra, Helios, Volt, Gus, Vulcan, Lync, Lumagrowl, Nurzak and Sabator are the former villains, mainly in the three seasons the Subterra brawlers and their Subterra Bakugan are the former villains.