Toeing the line between angel and demon, Lute is the commander of the Exorcists and was Adam's right-hand lieutenant until his death. She rarely shows any sign of emotion outside of being stern and focused. She was incredibly devoted and fond of Adam, and followed him gladly when he led the Exorcists. The only time she shows pleasure in things is when she is slaughtering demons. She does not accept failure, allows for no weakness, and will leave her soldiers behind if they make a mistake.