Elena Fiori

Elena Fiori is a mysterious young girl who appeared in Fullmetal Alchemist: Prince of the Dawn and Fullmetal Alchemist: Daughter of the Dusk.

Fullmetal Alchemist: Prince of the Dawn and Fullmetal Alchemist: Daughter of the Dusk
Elena was a mysterious immigrant from Aerugo who befriends Alphonse Elric upon traveling through Central City. Thanks to his kindness, Elena develops a romantic crush on him and later reveals she is Claudio Rico's younger sister. Elena eventually revealed she came to Amestris to stop her brother and his minion Petr Hildebrand's planned terrorist attack on Central City. However, Claudio tricks her using a mysterious tattoo on her and steals her soul for his nefarious plans, but eventually decides to return her soul at the cost of his own.

In the end, she is saved by Alphonse, the only one who the truly cared for her and returns to Aerugo alone but happy she managed to save her new friends. She also appeared in bonus chapters of manga.