Who Is The Protagonist'S Love Interest In 'Demon'S Diary'?

The day Ruben Luisetti (Overlord Vampire of New York City and heir apparent to the Vampire King throne) first saw the feisty, golden haired beauty with the large luminous emerald green eyes, he had a ‘feeling’ He was shocked, he hadn't had one of those for many years and this one was strong attraction. He became intrigued, when during his investigations into some underworld murders, he kept bumping into her. This 'feeling' should have worn off, it didn't. In fact it just got even stronger, as a deep desire to possess this creature crept up on him. When he saw that she was clearly being enslaved and controlled, he felt obliged to save her and free her from her bonds. And able to be with him! But what is she? He thought she was perhaps Fae…boy, was he wrong and shocked to discover she was a Demon! . Katarina is a soldier demon, owned by Demon Lord Basille. Lent out to the human Scott McGowen as part of a blood pact contract to make him more powerful and rich while at the same time collect the souls of two hundred mortals for her Master to bolster his ranks in the Demon Realm. Until Ruben Luisetti steps into her life and shows her that what she thinks is her 'normal' in life, doesn't have to be… Well used to being merely a tool Katarina finds herself strangely entranced by the delectably handsome and powerful Vampire Lord and finds herself enthralled by Ruben's dominant, possessive yet gentle and caring nature for her, showing her a new way of being treated by someone…being treated with respect, care and…. Love?? . Can Ruben free his beloved from the Demon Contract? Can he free his beloved from Demon Lord Basille? To become entwined by Fate?

Shaina has always feel inferior to her older sister who always steal what she wants, when her first love was taken by her, Shaina decided to outshine her this once and that is to get married before her older sister does. After a night lie, she found herself entangled to Samael, a thousand years Demon who has taken interest in the human world. The Demon seeks a remedy to the growing dark power in him and after accidentally encouter with Shaina who asked him to become her husband for a night, Samael felt he has found his soulmate and his cure. Will the two different beings have a lasting love? Or will their worlds break them apart?

A normal girl just as usual working every day. This changed when she met a demon. She made a contract with the demon to help her. She just want to use her demon, but she find that she can't help fall in love with the Demon

Asha has had a rough go of life, seemingly always ending up in situations that are the opposite of her namesake. She breaks up with her ex a few months prior to halloween and the day of the dead and takes a vow of celibacy that, little does she know, a dead ex has used to bargain his way out of hell. He didn’t come back to become her angel, just emerged from the shadows to drink her light and hopefully turn out her halo. She prays for a guardian angel to hold her through these difficult times but her gift is a territorial demon.

Angela Johnson doesn't know what fate has in store for her when a mysterious name appears on her wrist one night. It wasn't something she had seem before and she didn't want to make a fuss over something she didn't even understand so she let it go When she however runs into the most gourgouse man she had ever seen the very next day, a man who had a pair of silver horns growing out of his head, a man who had tried to kill her on the very spot, a man who turned out to be her soulmate and the devil's offspring. Angela begins to question her life after that moment Now even if her soulmate appears to detest her he also doesn't seem to be willing to let her go " You think after I have found you that I'll let you go? Your mine and will forever remain mine for as long as I say so"

Clara lives a depressing life full of bullying and when she dies, she vows revenge on those who caused her death. A demon answers her call and offers her revenge. Clara accepts and is reborn into the body of an heiress. Together she and the demon set about getting revenge. Over time secrets are unveiled and feelings are revealed and Clara's second life becomes less about revenge and more about love.