Therese Alexandrite (テリス アレキサンドライト) is the companion of L'Arc Berg Sickle. __Appearance__ She has white skin that looks like ivory. Her hair is bluish-green and sparkles in the sunlight. Her hair is pulled back into a braid of three thick strands and draped. She wears bangles with a massive gem on both hands. __Personality__ She is serious, at least in comparison to her companion L'Arc. She is mentioned to be quiet and conducts herself with deference and courtesy. She is very fond of her gemstones and cares about their feelings. In addition, she gets very excited about beautiful gem works and crafts.