One Punch Man—Only becoming a hero for fun, Saitama eventually became the strongest hero after three years of “special” training during which he lost all his hair. He’s so strong he’s practically invincible now, and even his mightiest opponents are taken out with a single punch. Being so devastatingly powerful is actually becoming boring. Despite facing new enemies every day, his overwhelming strength is making him lose his hero’s passion, and he now wonders how much longer he can keep on being one.
