Fiore Verritti makes her home in the port city of Ert'Aria as the wife of Archduke Fabious Verritti and mother of Carina Verritti. Belonging to the city's ruling nobility, she resides in a mansion near the sea. Fiore carries herself with an unshakable calm and regal presence, frequently seen with closed eyes and a mild smile. Her appearance features blonde hair styled in a shoulder-length ponytail, adorned with a hair ribbon, necklace, and earrings; she consistently wears gloves.

Fiore exhibits a gentle and patient personality, demonstrating notable tolerance toward her husband's antics, particularly his fondness for young girls. She maintains her composure without overt reactions to his behavior. During a city-wide attack, her husband actively led defenders in battle, while her own direct involvement remains unspecified.

Her family relationships are established as Carina's mother and Fabious's wife. Fiore appears primarily within domestic or social settings of the Verritti mansion. Her appearances remain confined to these familial and social contexts, with no significant character development, backstory, or expanded role documented across official media adaptations.