Eclair

Eclair is a mysterious girl who hates magic, she carries a stone named "Phoenix Stone". Eclair lost some memories, the only thing she knows its she must protect the stone. Eclair lost her memories due to making a contact with the Phoenix, making her immortal, as Phoenix's powers are so powerful. She lived 400 years trying to protect the Stone Phoenix, and at the end of the movie, she was released from immortality and dies in Lucy's arms.