Carmilla appears to be largely professional, though she can lose her temper, like when Zestial is insulted or her family is in danger. She avoids resorting to violence and avoid going to war, but she'll do whatever it takes to protect her loved ones, like her two daughters and Zestial. Due to selling weaponry, she has a vast level of intellect regarding weapons. She is fluent in Spanish as well. An expert combatant, to any that threaten her; able to kill an Exorcist during the Extermination.