Morgana

Morgana is a famous dark wizard of history and one of the enemies of Merlin. She is also Angeline's idol, and is thought of as a dark goddess by Angeline.

History
Morgana was the enemy of Merlin, and the sister to the nonmagical king Arthur Pendragon, meaning her last name is most likely Pendragon as well.

Biography
All that is known about her is that she is Arthur Pendragon's sister and that she opposed Merlin to some degree.

Relationships
Merlin: Morgana was known to be an enemy of Merlin.

Magic
Morgana uses dark magic and is apparently powerful enough to be considered a dark goddess.

Trivia

 * Morgana is based off the same character from Arthurian legend.