Loona

Loona is a cynical and angry young Hellhound, adopted from an orphanage by Blitzo when she was approaching eighteen. She is lazy and shows little interest in what is happening around her. She also has a short temper and is often rude and apathetic towards her classmates, especially Moxxie, although her anger seems indiscriminate. When she is not looking at her phone, Loona tends to scowl at anyone in sight.

Loona is a wolf-like hellhound. She has a pointed, dog-like snout with sharp, pointy teeth and a dark gray nose. Her eyes have red sclera, white irises, and slit pupils, and she wears gray eyeshadow and winged black eyeliner as makeup.

Her fur is white with gray shading around her face, gray patches on her shoulders, and long, voluminous silver hair swept to the side, revealing her dark gray ears; the left one is pierced with two small black hoops, while the right one is patchy. She has a large, bushy, dark gray tail with white underneath. She also has a piercing in her right eyebrow with a black hoop as a jewel.

Her outfit includes a large, black, spiked choker around her neck. Her tattered, off-the-shoulder gray top is held up at the neckline by a series of crisscrossing thin straps that form an inverted pentagram. She also wears black shorts with tattered hems and a white crescent moon on the right side.

Loona also accessorizes with black fingerless gloves and black fingerless thigh-highs, with her black claws protruding due to her digitigrade stance.

Loona's human disguise is very similar to her Hellhound form, though she now takes on the appearance of a goth teenage girl. Her eye color is inverted, as she has white sclera with red irises and her navel is exposed, something she did not have in her Hellhound form.

Based on the Monster Musume anime. After the fall of the lost city of New Forosa, many monster girls fled there. Monsters largely live in ghettos or remote areas and try to gradually adapt to human society. But the process is slow, and they suffer a lot of discrimination.

Loona is the receptionist of IMP, the adopted daughter of Blitzo, and one of the main protagonists of Helluva Boss. After Stolas joined IMP, she permanently became the fourth member to go on missions.