Lute

Lute has an appearance similar to the other exorcists, the difference being that his "crown" is black and his horns and clothing have white glow, which have blood stains in different places. Lute loses his left arm when he brutally escapes from the rubble that fell on him.

Without his mask, Lute has short white hair, pale skin, and golden eyes.

Lute is an exorcist, formerly Adam's lieutenant,
After Adam's death, Lute succeeds him in his position but it is almost impossible for her to control the position because she is trapped in hell.

Like all exorcists, she cares nothing for sinners and resorts to killing them every year during the extermination and takes pride in the number of demons she has killed. Based on her interaction with Charlie, Lute would happily murder all the hotel's guests, whether they are sinners or those born in Hell. During the Exterminations, she displays a great deal of sadism even though she is an angel. When the lifeless body of one of the Exorcists is discovered during one of the Exterminations, Lute becomes enraged and seeks revenge, proposing to return to Hell to destroy all the demons and avenge the death of her equal.

Lute has also shown to have quite a bit of loyalty towards Heaven as he has shown much contempt for Hell, Demons, Sinners, and Hellborns alike as shown when despite despising all Demons, Sinners, and Hellborns alike, he is also very loyal to his leader, Adam, and the Seraph Sera.

In her relationship as lieutenant with Adam, she takes on the more responsible role and makes sure to remind Adam of the seriousness of his duties and is in charge of following the order given by Sera: Keep the Exterminations carried out in Hell a secret.

When Adam dies, an emotionally devastated Lute runs to his side and cries out his name through tears.