This is a wonderful concept honestly very smoothly flowing especially in the beginning, the portrayal of a cold heart softening in a beat and its journey is something i'd be really excited to read further! The plot seems like a switched gender thing from Lucifer the tv series hehe.
A few things though...
-Please put a translated version at the bottom of every chapter or in a different font because it breaks the flow of reading !
-The Devil is usually seen as a male maybe name it something a little more feminine because the character is female like
1. Ardat Lili
This is the name of a young spirit or night demon who attacks children and women.
2. Batibat
This name belonged to a vengeful demon belonging to Ilocano folklore. This demon is famous for causing death during sleep. This demon always stays in a tree.
3. Empusa
This name belongs to a demon that is popular for eating travellers. The demon is said to have one leg made from brass, and the other one is a donkey leg. This demon is also associated with demi goddesses Lamia and Mormo.
4. Gorgon
The demon name is a personification of wisdom and mysteries. The demon is the creator of life and the bringer of death. The name has a Greek origin, and the meaning of the name is “terrible”.
5. Hecate
This name is the Latin variation of the Greek name “Hekate”, and the meaning of the name is “worker from far off”. In Greek mythology, this demon is the goddess of the underworld.
6. Jezebeth
This is the demon who deceives people with her falsehoods. She preys on enraged and weak human and adds fire to the flame when they give in to their frustration.
7. Kasdeya
This demon is also believed to have been the fifth Satan and is a demon that specialises in poison.
8. Kok-Lir
this demon preys on wandering men and is Borneo’s succubus demon.
9. Lamashtu
This name belonged to a witch. In Mesopotamian mythology, the demon was responsible for the death of unborn and newborn. She is also known for kidnapping children.
10. Lamia
The name of a monster who kidnaps little children, the meaning of the name is “large shark”. In Latin, the name means “vampire”.
11. Lezabel
This is a Hebrew name, and the meaning of the name is “intact and chaste”. She was the wife of Ling Ahab, and in mythology, she was a town by hounds.
12. Lilith
Lilith is the Hebrew variation of the name “Lilitu” in Sumerian. The meaning of the name is “of the night”. In Hebrew myth, the name belonged to a storm demon in Mesopotamia responsible for death or diseases.
13. Lilitu
This demon has goat horns, goat hooves, and a tail of a snake. She is one of the triads of the demon. The most disturbing feature is her eyeless face.
14. Mara
Mara is maleficent female wrath, and it belongs to the Scandinavian folklore. In mythology, the demon is the primary cause of children’s nightmare. In Hebrew, it means “bitter”.
15. Nimune
Also called the Niniane, the name belonged to an Arthurian sorceress. The demon is not completely evil, but her role makes her sound like a demon.
16. Pandora
The meaning of Pandora in Greek means “all gift” but she is the person who unleashes evil to the entire world because of her curiosity.
17. Prosperine
This demon is also known as the princess of Hell. She is also believed to be Baal’s mother.
18. Qarinah
In Arabian mythology, the name belonged to a demon. It is said that people with second sight can see this demon in forms of a household pet.
19. Succubus
Succubus belongs to powerful female demons, and her character is to attack men in their sleep.
20. Yuki Onna
This demon is associated with snowstorms, and she always appears during horrifying storms as a tall, beautiful woman with black hair and blue lips. She lures people in remote areas to freeze them solid.
Except this, all the best! pretty good bang!