Gorthion, a towering gorilla-like Bakugan, wields immense physical might and a fiercely protective instinct. As Lia Venegas’ first guardian, his unwavering loyalty drives him to charge headfirst into danger to safeguard her, tempered only by her composed guidance. His raw power and impulsive reactions contrast with Lia’s strategic mind, forging a partnership rooted in mutual trust.

In early battles, Gorthion proves indispensable to the Awesome Ones, dominating training sessions and team brawls. Tensions flare with teammate Trox following Wynton’s prank videos, erupting in a chaotic three-on-one clash where Trox exploits their discord through cunning tactics.

The team’s stability shatters when antagonist Kravitz hijacks Gorthion and other Bakugan via malicious tech, weaponizing them in public attacks. These orchestrated rampages spark public distrust, escalating until Kravitz seizes the Bakugan. Amid the ensuing chaos—a satellite hurtling toward Earth—Gorthion reunites with Lia, joins her in evacuation efforts, shielding civilians and aiding in restoring public trust through their valor.

As Lia bonds with Pegatrix, her new primary guardian, Gorthion steps back but resurges in critical moments: testing experimental drones, battling foes like China Riot, and supporting allies. Lia briefly loses him after a crushing defeat but reclaims him following an ally’s decisive victory.

In gameplay iterations, Gorthion’s variants span factions like Haos, Pyrus, and Diamond, each with unique abilities. His Ultra form, released in advanced toylines, boasts upgraded designs and combat mechanics for heightened play. Gorthion’s documented appearances remain confined to the core series and related media.