Lute is Adam's stoic subordinate who is always by his side. She and Adam appear to have a friendly relationship. Like Adam, she enjoys her status as an Angel and dislikes the very idea that Angels can make mistakes. Like all Exorcists, she doesn't care about Sinners and resorts to killing them every year in the extermination. Lute has also shown to have a strong sense of loyalty to Heaven, as shown when despite despising all Demons, Sinners, and Hellborns alike.