The heroes today are very similar to those in history. Most heroes follow the same story line having to go through a journey. In a story, a hero always has at least one villain that they have to battle. The heroes usually over come the villain in both history and modern day tales. In modern media today, sometimes the heroes will loose against the villain unlike in history the were the triumphant ones. The Journey that modern heroes go through involves achieving a goal, or self fulfillment and saving humanity. With the heroes in history, they fight for people and a balanced system in society, and to try and keep everyone in their best interests.
Characteristics of modern stories have not changed much for centuries. All modern heroes go through a journey and a way of finding their strengths and weaknesses. There is something a hero is good at and all have a weakness that has the ability to change the story. Many heroes have an alliance or sidekick that helps them through their problems. When there is a super hero, most have concealed identities to protect themselves and people associated with them. A hero if likely to make sacrifices for a good cause in the story.
Traits have also changed in modern media. Heroes in history were godlike and most were invincible, with eternal life. In modern media, most heroes were human and had an object that protected them. Old heroes have protected themselves with powers given to most by gods. People have looked up to heroes almost since they have existed. Heroes have the ability to inspire and push people to make a change.
Most modern heroes are not very attached to people or family unlike in the Odyssey, the story is driven by Odysseus and Telemachus fighting to make the family a whole again. Family plays a larger role in older stories than in modern media. In both the Odyssey and modern media, there was always a weakness to a hero wether it is a power of a person. Most stories have the same story outline, and many similarities. Over time stories of heroes have not changed as much as other things have. Many good stories have the same story line to please their audience.