How old is Felicia in the Darkstalkers series?

In the Darkstalkers series, Felicia is a catgirl with a youthful appearance, but her exact age is not explicitly stated. However, she is often portrayed as being in her late teens or early twenties. Her character design and personality reflect a playful and energetic demeanor, typical of a younger character, even though her biological age as a creature is ambiguous.