One-Punch Man follows a hero who can end all his fights with a single punch, and that gets him frustrated. Now you might be thinking, what’s so interesting about that? Don’t you want to see the hero struggling to kill his enemy? Well, not this time. Here you will see a super-overpowered hero struggling to find a stronger enemy, struggling to feel the thrill and adrenaline of the fights he once felt when he was weak. Was his training to become strong, not worth it after all? Watch the show to get your answers.