Uzumaki Kushina Rex Naruto The Hentai World
They may train to get their skills and powers, but part of their hero package is a certain je ne sais quoi that grants them a better ability or talent at their Serious Business of choice. Their power, skill, and ability rise geometrically with the effort they put into their training, if not spontaneously developing with no training of any kind. These abilities are simply In the Blood due to their Superpowerful Genetics or because the Powers That Be have touched them with ultimate talent. This will endlessly frustrate The Rival , who puts himself through Training from Hell only to be chided about taking things " too seriously ". An alternative, sometimes usually used as a Hand Wave , is that the protagonist did work hard for his abilities; offscreen.