Izuku's powerlessness hits different because the show refuses to make it a metaphor, he's actually, genuinely, completely outmatched at every turn, and that gap between wanting it and having no way to get it is the entire story. The animation doesn't just sell the action, it makes you feel the weight of every punch he can't throw and every hero moment he has to claw toward instead of inherit. By the time All Might passes his power down, you've already earned the right to believe Izuku deserves it, because the show spent thirteen episodes proving he wants it more than anyone alive.
In a world where superpowers called Quirks have become the norm, roughly one in five people are born without them. Izuku Midoriya is part of that unlucky minority, yet he harbors an impossible dream: to become a hero like his idol, All Might. While his classmates develop incredible abilities and chart clear paths to prestigious academies, Izuku faces constant ridicule and a future that seems predetermined to fail. Everything changes when All Might himself takes notice of the determined, powerless kid. What begins as a chance encounter becomes an opportunity to rewrite his entire destiny. Suddenly, admission to U.A. High School, the nation's elite hero academy, transforms from fantasy into possibility. But getting into the school is only the first hurdle. Surviving in a classroom full of gifted students while discovering what it truly means to be a hero without powers will push Izuku further than he ever imagined. This is a story about determination triumphing over circumstance, about finding strength in places you never thought to look.