Valt Aoi is a fervent and tenacious Blader celebrated for his spirited engagement in Beyblade battles and the profound connection with his Beyblade, Valtryek. Introduced as an overconfident novice, he matures through relentless growth in both skill and judgment. His distinctive appearance features water-blue hair secured by a headband, crimson cheek markings, and dynamic attire that shifts with his journey—such as a dark-blue striped shirt paired with a body warmer adorned by a yellow "V" emblem during his World Champion era.
Valtryek evolves alongside him, beginning as Strike Valtryek and ascending to Wonder Valtryek 12 Volcanic to defend his championship, then transforming into Turbo Valtryek after its destruction in a pivotal defeat by Aiger Akabane. Though temporarily dethroned by Hyde and later Aiger, Valt persists in refining his abilities and aiding allies, even guiding Aiger through a possession ordeal.
Cheerful and approachable yet impulsive and emotionally attuned, Valt champions sportsmanship, valuing exhilarating battles above triumph. He readily forgives past rivals like Shu Kurenai, forging renewed bonds. Early struggles with clumsiness and stage fright give way to poised assurance in tournaments, bolstered by relentless training and instinctive techniques like the Rush Launch and Sprint Boost.
As founder of the Beigoma Academy BeyClub, Valt mentors peers and inspires newcomers such as Dante Koryu and Delta Zakuro. Initially doubted, his leadership earns respect through unwavering dedication and tactical ingenuity. In later arcs, he competes as a seasoned mentor wielding advanced Beys like Brave Valtryek and Ultimate Valtryek, maintaining a near-symbiotic rapport with Valtryek through constant dialogue and protective instincts.
Central relationships include a dynamic rivalry-friendship with Shu Kurenai, alliances with BC Sol teammates, and mentorship roles in subsequent seasons. Personal touches—like his fondness for his mother’s nikuman and comically poor cooking—round out his persona. His trajectory from eager novice to revered champion exemplifies perseverance, adaptability, and growth through adversity.