The Black Winged Demon In The Fairy Guild

He is a demon but also he is a fallen angel. After the war with seraph, he lost his love and became a demon with a broken heart, until he met a girl.

Esteria, the queen of the northern human kingdom, was finally getting married to the vampire prince of her dreams. What began as a treaty between their two kingdoms had blossomed into a courtship where she had truly fallen in love. Life was perfect until darkness cast its shadow over her happiness. Her beloved vampire betrayed her, delivering a fatal blow. With her last breath, she made a desperate deal with a Demon God. "You will have to become my mate to gain the power to exact your revenge," he whispered in her ear, sending a shock through her dying body. This Demon God was not only breathtakingly gorgeous and immensely powerful, but he was also dangerously seductive. Now, he was offering her a deal that promised both vengeance and peril. Esteria’s mind was a storm of grief and fury. Could she handle the Demon God’s insatiable desires and the deadly power that came with their pact? Or would she be consumed by the chaotic demands of this new, dark world? "I will kill both of them. I will draw their last breath with my sword and burn their bodies with my fury," she vowed, her determination as fierce as the hellfire she now wielded.

Alice , a fairy from the world of light, who is destined to be fighting against the wicked witch is trapped between the lies and manipulations. She will need someone to get through it. But what if the one she neef is also from the dark world. What will happen when dark world meet the light world?

Her soul was meant for magic--his born of fire. Aria Blackthrone, heir of the Moonveil Coven, was raised to believe demons were monsters- creatures of temptation and ruin. But on the night of her Awakening, fate brands her with an impossible mark: the bond of a mate. Her mate is no witch. No human. No wolf. He is Kael, a demon bound in chains, feared even in the underworld for his power. To love him is to betray her sisters. To reject him is to lose her soul. But as shadows gather and enemies rise, Aria discoves the greatest danger may not be Kael's darkness... but the fire he awakens in her own heart. A fobidden bond. A dangerous desire. A love strong enough to defy hell itself.

Arianna had not planned on using magic to summon anything, she just wanted to get out of an arranged marriage. She was told of the ancient magic of summoning a guardian but instead she had summoned a demon—the demon king himself. But what would he ask in return for his loyalty to this princess?

After living a boring life and becoming a corporate slave for seven-years, Alice put up all the courage she has to summon a Demon in order to change her life in exchange for her soul. Knowledge, Famer, Power, Wealth, and Love was all the desire many people wants, but she decided not to choose leaving everything to her Demon Contractor - Paimon. Unbeknownst to her is that there are many Demon Contractor aside from herself. Because of her soul that was chained, she will be force to fight in a bloody game wherein death is only the beginning.