Erza is an S-Class Mage and is a member of the Fairy Tail guild. She has an artificial right eye, which was created by Porlyusia, as she has lost her right eye when she was a child. She is a very strict person, often criticizing the bad behaviour and habits of other guild members. Due to her social awkwardness, many of her guild mates tend to avoid her. Despite it all, she has a great sense of justice and pride in being a member of Fairy Tail.