Every human being must have two different sides. the completeness between good and evil is in every individual.
From the characters whose tone can tell us what to say. we can look in the mirror as a person. Look at the reality in our lives and compare stories like characters who tell. Perhaps because in a literature requires a central figure so that the antagonist will always be a bad character and in its characterization certainly makes viewers, readers or connoisseurs join in late and after they finish, they will hate antagonists.
Poets overstate because the fact is written not as a document but as a literary work. Of course it's wrapped with beautiful diction.

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