Lucinda wasn't always a powerful monster with a love of violence, torture and chaos. In fact, at one point she was just as sweet as her dear sister Melinda. The two sisters couldn't be more different in personality now, but it is always hard for people to determine who is who. Lucinda wouldn't have it any other way.
She's devious, vile, black-hearted, a perfect little monster. She voluntarily chose to serve Deimos and has proven herself to be a most valuable interrogator. She never holds back, sometimes having to be stopped by her much sweeter sister when she gets carried away (which is quite often)
Few enjoy her company, but she prefers the company of her sister, and a few corpses to have tea parties with. It has not been confirmed what transformed her from a sweet little human girl into a hellish monster of the pits, but rumor has it that the Rat King had set up an experiment with Amana, unleashing her hell hounds upon Lucinda. It was only implied what happened, but most pale at the horrific torment lavished on her. Since then, she hasn't quite been the same. Her last link to her humanity is her sister, and even that sometimes doesn't hold her back from heinous deeds.
She tends to be coy when asked of her relationship with Attivus, merely grinning and saying she enjoys the games they play.