The City of Brass
Madame of Bahamut's Bosom
Madame Eva managed Bahamut’s Bosom. It’s unclear if she was an active employee or if she worked strictly in a management position.
She took up arms against the Order of Bahamut when they came for Sir Fergus. Even though she was incapacitated before she was able to harm any of the order, it seems likely that she had to relocate when Sir Fergus did and she may still be in his company.