Mirio Togata, alias Lemillion, commands respect as a third-year U.A. High student and one of the elite Big Three, alongside Tamaki Amajiki and Nejire Hado. Born July 15, his 181 cm muscular frame, spiked blond hair, and striking blue eyes match the bold simplicity of his hero costume: a white bodysuit emblazoned with "1000000," a crimson cape, and gloves woven from hair-derived fibers to synchronize with his Quirk. A childhood near-drowning, thwarted by an unnamed Pro Hero, ignited Mirio’s unwavering drive to save others. His innate Quirk, Permeation, initially left him blind, deaf, and breathless when intangible. Relentless training under Sir Nighteye transformed this liability into mastery, enabling him to phase through obstacles, rematerialize mid-combat, and land decisive blows—skills that crowned him U.A.’s top combatant. The Shie Hassaikai Raid tested his resolve. Facing Overhaul, Mirio shielded Eri, the yakuza’s target, intercepting a Quirk-Destroying Bullet. Though stripped of his powers, he fought on bloodied and Quirkless, embodying unyielding heroism. His bond with Eri deepened post-battle, mentoring her to harness her Rewind ability—a trust repaid six months later when her restored Quirk reignited his own. Reempowered, Mirio surged into the Paranormal Liberation War and Final War, repelling Near High-End Nomus and fortifying U.A.’s airborne stronghold. His tactical precision and raw strength let him clash with Tomura Shigaraki, standing firm alongside the Big Three. Beneath his boisterous antics and puns lies ironclad resolve. Mirio lightens crises with goofy humor—cartwheel entrances, mock-serious speeches—yet anchors his actions to a creed: “A world without smiles and humor has no bright future.” Losses like Sir Nighteye’s death or his temporary powerlessness never dimmed his grin, nor swayed him from rejecting Izuku Midoriya’s offer of One For All. Post-graduation, Mirio ascended to Pro Hero status. Within eight years, he seized the No. 1 rank, redeeming his vow to save millions. His legacy—forged through sacrifice, adaptability, and unshakable optimism—proves that vulnerability, when met with courage, becomes the bedrock of true heroism.