Baron Leltoy, also recognized as Baron Rich in the Japanese adaptation, serves as a Haos-attribute Vestal brawler and the youngest recruit within the Bakugan Battle Brawlers Resistance. At age 12 during *New Vestroia*—with hints of nearing 13—he partners with Saint Nemus, an evolution of Mega Nemus enhanced by Haos Attribute Energy. His arsenal includes the Bakugan Trap Piercian and temporary allies like Jelldon, Rafflesian, and three Darkus Bakugan seized from Shadow Prove. Early battles expose his insecurities after losing Blade Tigrerra to Spectra Phantom and Viper Helios, fueling a fear of failing Saint Nemus. With mentorship from Dan, Mira, and Nemus, he conquers self-doubt during his pivotal triumph against Shadow Prove, catalyzing strategic growth. His record of 8 victories and 4 defeats includes solo wins against three Vexos members and collaborative efforts with Dan against adversaries like Mylene Farrow.
Revering the original Brawlers, Baron enthusiastically addresses Dan as “Master Dan” and admires Runo Misaki, often stumbling into awkwardness when interacting with them or encountering Earth customs like bathing. As the eldest of seven siblings—Biron, Buron, Beron, Boron, Maron, and Miron—he balances fierce loyalty with a drive to secure his family’s future, planning to relocate for their benefit. His Resistance membership follows Ace Grit’s departure, though specifics remain unrecorded. During the Vexos conflict, he travels to Earth to avert its annihilation, later aiding battles across Beta and Gamma Cities before joining the final strike against Zenoheld’s Alternative Weapon System. Post-war, he resettles on Vestal but continues minor skirmishes, partnering with Shun against Volt and Boriates.
Noted in *Mechtanium Surge* through Marucho’s flashback, Baron holds distinctions as the sole Vestal to combat a Neathian Bakugan and the first to deploy a Trap against Battle Gear. His tactical use of the Gauntlet extends to practical tasks like coordinating Resistance timers. Visually, he sports spiky pink-purple hair with a red headband, his name echoing British nobility’s lowest rank—a nod to his initial underdog status. Additional trivia underscores his culinary talent and parallels to Jake, a later Subterra brawler, including shared nicknames for Dan and Marucho.