Marcella

Marcella, a character in the A Courtesan of Rome series, is a young priestess who works with your mother. She is first seen in A Courtesan of Rome, Chapter 3.

Delphinia
Marcella works with her.

Iuna Pythia
Marcella works with her.

Trivia

 * Marcella resembles Jade Ali from the High School Story series.