A girl with pink hair and pink eyes who summoned Naoto to Orgos. She is a Lucavifate. As stated by Camu she doesn't have long to live because she is draining her own life to keep Naoto in Orgos. She is the leader of Desert Coral. Lusia is the younger twin sister of Lotus. She was captured by the Elphis when she was little, then she was saved by Lotus. She has the power to control fire. She tells Naoto she loves him in volume 3. Her real name is Coral.