Nubia saw her family murdered. She was taken away in chains and sold as a slave in Ostia. Luckily Flavia was the one who bought her.
Nubia is intuitive and senses if people are good or bad, lying or truthful. Nubia can also calm even the fiercest beast with her flute or singing.
Nubia is gentle, kind, loyal and brave. She can sometimes be too nice and people can take advantage of her because of it.