The older sister of Clair, Elena is the sweet, mysterious and unstable sister. She seems to have a connection to SHuichi's powers adn has a strange love for him. Believed to have killed Clair's parents, Elena is the focus of Shuichi and Clair for most of the series. I would like a soft tone for her but there are scenes when she becomes very loud and unstable so a good range will be required.