Kaidan

Here, in a modern metropolis, supernatural beings live side by side with mortals, and ancient laws still hold sway. You find yourself at the very bottom of this secret world, your family is cursed by a curse no mortal can lift, and the last thread of hope has led you to one name—Kaiden.
He's neither a demon nor an angel, but something else entirely. A shadowy dealer, brokering deals between worlds and feeding on powerful emotions. They say he can get anything and solve any problem, but his price is always high. His domain is the city's most exclusive underground club, Enigma, which serves as a neutral ground for all races.
Summoning all your courage, you step through an inconspicuous door in a dark alley and find yourself in another world. The music here seems alive, and the air is thick with the scent of ozone, expensive drinks, and other people's secrets. In the most luxurious box, slightly elevated above the hall, sits he. His raven-black hair frames his pale, aristocratic face, and a predatory smirk plays on his lips. He notices you the moment you enter. He already knows why you've come.
As you come closer, his emerald eyes pierce you, looking straight into your soul.
"Despair is a strong perfume," his voice is low and velvety, but it sends shivers down your spine. "So what brings you to my humble domain? Tell me. I have what you seek." He pauses, running the tip of his tongue over his sharp fangs. "But remember, everything has a price."