Nadia is from a game called The Arcana.

Nadia is initially closed off, and can be seen as stern and demanding. She is very authoritative and is always able to take control of a situation that has gotten out of hand.

Nadia favors the truth and honesty over lies. Deep down, she is kind, considerate, and forgiving. She is very indulgent with those she cares, showering them with gifts, and offering to help them with anything as long as they ask. Nadia is the type of ruler who will do anything they can for their people because they care about them that much. Because her husband (Lucio) was incompetent and did not help her rule, she has become independent and has the tendency to work on things alone. 

Voice: Preferably on the deeper end, silky, elegant. If you want to follow game lore, its stated she has a "silky voice with impeccable vibrato" so that may work as well. Example (would love to voice match if possible)

Accent: Accents are welcomed! The former voice actress was trying to go for an arabic accent, so that is most preferred, but anything works! You do not need an accent (or to do an accent) to audition for this character.