Fubuki, alias "Hellish Blizzard," serves as B-Class Rank 1 hero within the Hero Association and commands the Blizzard Group as its leader. The younger sister of S-Class Rank 2 hero Tatsumaki, their relationship oscillates between rivalry, admiration, and tension. Despite being five years younger, she contrasts her sister’s petite frame with her own 167 cm height, shoulder-length black hair, and piercing green eyes, typically clad in a long black dress, boots, layered necklaces, and a fur coat. Her psychic arsenal encompasses psychokinesis, telepathy, and barrier generation, enabling object manipulation, flight, and deflection of psychic assaults. Signature techniques include "Hell Storm," hurling debris at lethal velocities; "Psychic Whirlwind," disrupting adversaries’ psychic energy; and "Psychic Strike," a close-range knockout strike. She further deploys temporary organic-body enhancements to mend allies’ physical limitations mid-combat. Strategically anchoring herself in B-Class, she prioritizes uncontested dominance as Rank 1 over A-Class promotion, leveraging this position to steer the Blizzard Group through a blend of loyalty cultivation and tactical authority. Her leadership involves meticulous manipulation of B-Class hierarchies, orchestrating factional conflicts to cement influence. Initially projecting pride and a compulsion for control, Fubuki’s worldview shifts after clashing with Saitama. Initially dismissive of his unassuming demeanor, witnessing his power compels her to recalibrate her philosophy, transitioning from attempts to subjugate him to forging alliances within his network. This pivot mirrors her broader evolution from hierarchical obsession to valuing authentic strength and collective efficacy. Fuelled by lifelong comparisons to Tatsumaki, her ambition to eclipse her sister’s rank and power clashes with an underlying protectiveness toward allies and civilians. While Saitama’s influence tempers her arrogance, she retains a calculated approach to heroism, favoring strategic coordination over impulsive heroics. In later narratives, Fubuki emerges as a pivotal figure in critical battles, increasingly intertwined with Saitama’s orbit. Her ongoing growth navigates the tension between her aspirations and internal doubts, illustrating a layered progression within the Hero Association’s volatile power structures.