Damien is V's youngest brother and a house keeper at the Hellhound Hotel.
Appearance:
He has has white fur, red scleras, white eyes, and white hair standing straight up. Damien inherit his mother's personality. He wears a black vest with a skull on the front, black jeans and shoes, and a chain belt.
Background:
Damien was born to Loona out of a sperm bank with the same sperm used to conceive V. Damien was born alongside his two sisters, Zuul and Vinz. Damien was a rather destructive and demeaning child. He wasn't supportive of V's idea to create a rescue facility. He was harshly reprimanded by Seven and his other sisters. Afterwards, Damien becomes more supportive of his older sister. Still feeling upset with him, V puts Damien as a house keeper.
Personality:
He is mostly violent, mischievous, and bad-tempered. However, Damien is brave, loyal, and can be friendly when he wants to be. He also cares for his mother and his brothers as seen showing a look of worry when Damien grows sick. Damien also looks up to his older brother, Seven.
Weapons and abilities:
He fights using a dagger.
Relationships:
Charlotte: Damien has a good relationship with Charlotte.
Candi, Dragonfly, Cricket, and Katydid: Damien is on good terms with the prince and princesses of Gluttony.
Loona: Damien has a good relationship with his mother as the two are close.
Blitz: Damien loves Blitz and even agrees with all of the things he says.
Moxxie and Millie: Damien likes M&M, but they don't like him a lot.
Stolas: Damien is shown to have a good relationship with Stolas.
Octavia: Damien and Octavia have a good relationship.
Fizzaroli: Damien and Fizz have a good relationship.
Asmodeus: Damien and Ozzie have a good relationship.
Beelzebub: Queen Bee and Damien are on good terms.
Vortex: Vortex and Damien are on good terms.
The Imp Siblings: Damien likes picking on the imp siblings.
His siblings: Damien is very close to his brothers and sisters and enjoys hanging out with them. He is closest to Seven and V.
Ocha, Olivia, and Silas: Damien has a good relationship with the Goetia triplets.
Lasher: Damien and Lasher are on good terms.
Valerie Mayday and her friends: Damien is on good terms with Valerie and her friends.
Pax and Novas: Damien is shown to have a good relationship with the princes of Lust.
Hazbin Hotel team: The Hazbin Hotel team have all grown to like and respect Damien.
Trivia:
Damien's name comes from the son of Satan, Damien.
Damien is the only one of his siblings who enjoys violence.
He's the youngest male hellhound member of the Hellhound Hotel staff.