In his classic work "Poetics" Aristotle provided a model of the tragic hero. According to Aristotle, the tragic hero is more admirable than the average person. This results in the tragic hero being admired by the audience. For the audience to accept a tragic ending as just, it is crucial that the tragic hero be responsible for their undoing. At the same time though, they must remain admired and respected. This is achieved by the tragic hero having a fatal flaw that leads to their undoing. One of literature's examples of the tragic hero is Achilles from Homer's The Iliad. However, Achilles is different from the classic tragic hero in one major way - his story does not end tragically. Unlike the usual tragic hero, Achilles is able to change, reverse his downfall, and actually prove himself as a true hero.

The first requirement...