A hero (heroine in its feminine form) is a real person or a main fictional character who, in the face of danger, combats adversity through feats of ingenuity, courage or strength. Like other formerly solely gender-specific terms (like actor), hero is often used to refer to any gender, though heroine only refers to female. The original hero type of classical epics did such things for the sake of glory and honor. On the other hand, are post-classical and modern heroes, who perform great deeds or selfless acts for the common good instead of the classical goal of wealth, pride, and fame. The antonym of a hero is a villain. Other terms associated with the concept of a hero, may include "good guy" or "white hat".
In classical literature, the hero is the main or revered character in heroic epic poetry celebrated through ancient legends of a people, often striving for military conquest and living by a continually flawed personal honor code. The definition of a hero has changed throughout time. Merriam Webster dictionary defines a hero as "a person who is admired for great or brave acts or fine qualities". Examples of heroes range from mythological figures, such as Gilgamesh, Achilles and Iphigenia, to historical and modern figures, such as Joan of Arc, Giuseppe Garibaldi, Sophie Scholl, Alvin York, Audie Murphy, and Chuck Yeager, and fictional superheroes, including Superman, Spider-Man, Batman, and Captain America.