Flect Turn emerges as the central antagonist in the third My Hero Academia film, his origins shaped by childhood isolation stemming from Reflect—a Quirk that violently repels physical contact. Denied basic human touch, he endured abandonment by family and peers, cementing his conviction that Quirks represent a genetic plague destined to annihilate humanity through the Quirk Singularity Doomsday Theory. This hypothesis posits that escalating Quirk mutations will inevitably spiral beyond control, dooming future generations. Commanding the extremist cult Humarise, Flect campaigns globally to exterminate Quirk users, believing only the eradication of these abilities can save "pure" Quirkless humans. His strategy hinges on Trigger Bombs—devices dispersing Ideo Trigger gas to forcibly overload Quirks, inducing lethal destabilization. Paradoxically, he wields his own Reflect ability alongside the Arachne exoskeleton, a combat-enhancing suit with mirror-tipped arms that harness and amplify redirected kinetic energy. Charismatic yet merciless, Flect commands loyalty through a blend of fervent ideology and calculated terror. He exploits followers like scientist Eddie Soul, threatening their families to ensure compliance with his genocidal plans. His warped morality rationalizes mass murder as a noble sacrifice for humanity’s survival, dismissing ethical objections as shortsightedness. Even apparent acts of mercy, such as promising safety for Rody Soul’s siblings in exchange for obedience, serve as manipulative tools—he abandons such bargains swiftly when defiance arises. In battle, Reflect grants near-impervious defense, rebounding assaults with amplified force. However, sustained high-intensity combat exposes the Quirk’s limits. During his final clash with Izuku Midoriya, relentless barrages of concentrated power overwhelm Reflect’s absorption capacity, culminating in Flect’s physical collapse under the strain of Izuku’s unrestrained onslaught. Flect’s philosophy unravels under scrutiny: he condemns Quirks as existential threats yet depends on his own for supremacy, and his Trigger Bombs ironically hasten the societal disintegration he seeks to avert. Izuku’s appeals to reason falter against Flect’s unshakable fanaticism, his resolve hardening until the moment of his defeat. He dies clinging to the delusion that annihilation is salvation, his legacy a testament to the dangers of absolute conviction divorced from empathy.