TV-Series
Description
Bull Borgnine is a main character from the anime Battle B-Daman: Fire Spirits! At the start of the series, he is a mysterious twelve-year-old boy who operates as a rogue B-Daman thief, stealing other people's equipment before reforming and joining the main group of heroes. His most distinctive trait is his fractured psyche, which manifests as three separate and distinct personalities that emerge under different circumstances. His primary and most common state is calm, naive, and quiet, characterized by bluish-black hair and rounded, dot-like eyes. In this form, he often laughs at inappropriate moments and appears lethargic or detached. His second identity is a confident and handsome alter ego with grayish-black hair that covers part of his face. The third and most extreme personality is a wild, berserker state triggered during intense B-DaBattles, which transforms his hair into a spiky red mane. This wild form grants him tremendous power and near invincibility in combat, but he retains no memory of his actions after reverting to his normal state, leaving him confused about what transpired.

Bull's role in the story evolves significantly from an enigmatic antagonist to a core member of Yamato Delgado's group. After meeting and befriending Yamato, he abandons his dishonest ways and begins competing fairly. He initially struggles to find his place within the team, but following a crushing defeat in which his B-Daman, Helio Breaker, is destroyed by an opponent named News from the Longhorn Brothers, Bull discovers his true calling as the group's B-Daman mechanic. Under the guidance of Armada, he repairs Yamato's Cobalt Saber, creates the Chrome Raven for Gray, and becomes indispensable by maintaining and upgrading his friends' equipment. He later collaborates with Mr. Rowbee to develop advanced prototypes like King Rekuso and King Bakuso, cementing his position as the team's technical specialist. Armada eventually entrusts him with leading the Neon City Army, providing him with the customized Armada Special B-Daman, though Bull and the entire army are temporarily turned to stone by Marda B's attack before being restored after the Neo Shadow Alliance's defeat.

Bull's key relationships drive much of his character development. His friendship with Yamato Delgado is the catalyst for his redemption, as Yamato's influence convinces him to battle honestly. He shares a competitive dynamic with Gray Michael Vincent, who challenges him and ultimately inspires his growth as a mechanic through harsh criticism. His interactions with Miss Karat form a significant subplot, as she persistently tries to assist him despite his initial resistance; after internal conflict among his personalities, he learns to accept her companionship without fully relying on her. He also develops a bond with Armada, who becomes his mentor in mechanical engineering. Later in the Fire Spirits! arc, he allies with Aqulas and Shin, helping them despite initially lacking a Strike Shot of his own.

Throughout the series, Bull undergoes considerable development. His journey charts a transformation from a fractured, thieving loner with three volatile identities into a cohesive and reliable team member. By the second season, his personalities largely stabilize into a predominantly calm state with diminished impulsiveness and fortified self-assurance. His attire evolves to reflect this maturity, as he adopts forest-green modified overalls with cargo pants and a brown tool belt for his mechanical work, though he retains his yellow poncho and skull pendant. He pursues Strike Shots through various tournaments, weathers defeats, and gradually shifts his focus to collecting specialized B-Daman accessories.

In terms of abilities, Bull is a formidable B-DaBatler whose power peaks in his wild berserker state, which renders him nearly invincible at the cost of post-battle amnesia. He wields the Helio Breaker B-Daman, with which he can execute powerful Strike Shots such as the Helio Blade. After Helio Breaker's destruction, he demonstrates exceptional mechanical aptitude, becoming capable of repairing and upgrading B-Daman with advanced modifications. His engineering expertise proves essential to the team's continued success, as he maintains equipment and innovates solutions throughout their battles against the Shadow Alliance and other threats. He also displays tactical flexibility, as seen when he switches to his calm form to defeat Joshua during the Five Field Challenges or when he and Terry McScotty combine their Strike Shots to overcome the trainer Goldo.
Cast