Alpha is the second-in-command of Shadow Garden, as well as a descendant of the elf Hero Olivier. After being cured of Demon Possession by Cid Kagenou, she would devote her life to his cause, becoming the first member to be recruited into his organization. She is strict, but attentive to the feelings of subordinates. Alpha found and recruited six core members of the organization in an effort to destroy the cult of the demon Diablos.