Carmilla holds the title of Neptune, she is largely professional described by calm and level-headed, though she can lose her temper specifically if Zestial is insulted or her family is in danger, willing to do anything to protect those she cares about, though she is the best arms dealer in the region. Due to her title however she has periods of time where she can be unpredictable, difficult and somewhat vindictive. She is possibly dating Zestial