|Dustiness Ford Sylphina|
|Romaji||Dasutinesu Fōdo Shirufīna|
|• Professional Status•|
|Affiliation|| Kingdom of Belzerg|
|• Personal Status•|
|Relative(s)|| Dustiness Ford Ignis (uncle)|
|Light Novel||Volume 12|
Dustiness Ford Sylphina (ダスティネス・フォード・シルフィーナ) is Darkness' cousin.
She is described as the spitting image of a younger version of Darkness, even to those who have never seen the younger version of the latter. Many people within Axel confuse them to be mother and daughter as a result.
Sylphina was once infected with a disease called Colorin. Being the host, she could only be cured with a complicated antidote consisting of onion of an onion duck, the root of a mandragora, tears of a ghost, and the nails of a high-ranking devil. Kazuma and Darkness set off to obtain the last ingredient since Vanir could not supply them due to his physical body residing in Hell.