Morgana

Parts of this appeared on other boards but were written by me and the original appears in the Gaius forum...

Gaius: "It seems you're a hero."

Merlin: "Hard to believe, isn't it?"

(From the Драконы Call)

Well, that wasn’t hard to believe but I know this is going to be hard to believe: Morgana has been following the Hero(ine)'s Journey. Had the writers ended that Journey at S04E12, she would be the "failed hero" for having taken on many of the characteristics of a villain. Indeed, she was the villain. But, if the writers wanted, Morgana could easily gain redemption by transitioning into a hero....

Morgana is Uther Pendragon and Lady Vivian's illegitimate daughter: at first she believes that her father is dead and sometimes she visits his tomb, but then she will discover the truth.
Morgana at first had a crush on Arthur, but Arthur has a complicate relationship with his serve Guinevre,altought he admits that Morgana's really beautiful.
Morgana was also a Merlin' friend, but when she felt alone she started to hate him as his step brother and his father.
At the beginning she's also Guinevre's friend, but then she does everything to hinder Guinevre and Arthur's relationship, a little 'out of...