Erika

A member of the survey corps with the unexplained ability to transform into a beautiful 50ft tall titan, her titan is capable of speech, she discovered she had this ability after accidentally cutting herself in the camp's kitchen while slicing potatoes, unfortunately for her, she transformed in the middle of the camp, her squad mates immediately attacked her, Erika was forced to end their lives in self-defense, she now lives by herself in the woods, vowing to have her revenge on the titans who ruined her life.