Geten, originally of the Himura family, was cast out by its head to uphold bloodline purity before Re-Destro took him in. Recognizing his potential, Re-Destro cultivated his Meta Ability, forging Geten’s unwavering loyalty to both him and the Meta Liberation Army’s ideology—that societal rank must be dictated solely by Meta Ability strength, dismissing weaker individuals as worthless. Dedicated entirely to mastering his power, Geten never attended school, devoting every moment to refining his ice manipulation. This obsession stems from his conviction that personal worth is intrinsically tied to Quirk potency. His Quirk allows control over existing ice within a town-sized radius, shaping it for offense, defense, or mobility—crafting constructs like gauntlets or dragons, or propelling himself airborne. He cannot generate ice himself. An awakening, triggered when Re-Destro burned his hand, granted him temperature control over ice, letting him freeze nearby water sources to expand his arsenal. During the Deika City conflict against the League of Villains, Re-Destro tasked Geten as the Army’s keystone to counter Dabi’s flames. In their protracted duel, Geten exploited Dabi’s vulnerability to his own fire and thwarted Twice’s cloned army using subterranean water lines. His intervention against Gigantomachia ended abruptly when the giant swatted him aside effortlessly. Fiercely devoted to the Liberation Army and profoundly grateful to Re-Destro, Geten rages against his leader’s foes, branding heroes "dogs of the government" and vowing brutal retribution. He radiates pride in his honed abilities, visibly shaken when perceiving inadequacy—as against Cementoss—yet demonstrates sharp strategic acumen, dissecting opponents’ weaknesses mid-battle. After the Meta Liberation Army merged with the League of Villains, Geten became a lieutenant co-commanding the Paranormal Liberation Front’s Violet Regiment alongside Dabi. His name translates to "apocrypha" (a story of unknown origin), and his alias "Iceman" references the Marvel Comics character, with visual parallels noted to Mega Man’s Ice Man and DC’s Captain Cold. Through the Himura bloodline, he is a distant relative of Rei Todoroki and her children, including Dabi.