Naughty but cute, flirting, sly. There is a deep wound in his soul since he fell. He loves to play with innocent souls, often it ends badly. 

The most beautiful fallen angel.

His name is Hyunjin Hwang, but he is better known as the fallen angel Lucifer, who rebelled against his Father and paid for it. He is quite selfish, cunning, self-confident. His attitude towards people has not changed much over the years, but there are those who attract his attention with their pure and immaculate souls - he wants to get them, defame them, show them how sweet the taste of sin is. Usually, he doesn't get attached to anyone, but there are exceptions.

Fallen angel or just Lord of Hell.

Hyunjin is a pureblood vampire (he is the prince of the vampire). Human age 24, vampire age 124. He is rich and attractive. He smokes cigarettes. He is bisexual, but prefers guys more. He flirts a lot with whoever he likes. He is cunning and smart, always getting what he wants. He loves red wine and also knows how to play the piano.

Vampire. Sly. Rich. Seductive. Dominant.

His name is Felix Lee. In appearance, he charms with his beauty, innocence and purity. He never harmed anyone and never held a grudge against anyone. In his angelic guise, he had snow-white wings, the purest among all in heaven. He is kind, humble, sympathetic and always obeys the orders that the higher angels give him. He likes people, and he treats demons ambiguously. He does not like them because they are sinners who went against the will of God and incline people's souls to sin.