If I have already started talking about my original story, then I will show the second main character His name is Alex Joyce, at the time of the first chapter he will be 16 years old, and… he is under the care of Scarlett. It can be said that she's his guardian demon.
Alex's mother sold her soul to Scarlett when he was less than a year old so that the demoness would save him from an incurable disease, and at the same time protect him from everything. Seven years later, his mother was killed, and the boy himself ended up in an orphanage. There Scarlett constantly came to him in dreams in the form of a girl of his age, and as Alex himself grew, this girl also grew. Scarlett often gave the guy advice and, in fact, she raised him all these years (imagine what kind of upbringing a demon can give …). And then … I won't tell the whole story :)