Underworld Fanfiction Crossover

Whitney Rivers, a plastic surgeon who dreams of owning her own practice, crosses paths with Casio Capone. Her life takes a turn in a way she never would have expected. What started as a chance encounter in the busy streets of New York City turns into a whirlwind connection she can’t resist. Until one day, when everything shattered. An attempt to get to Casio, Whitney is kidnapped by his enemies as leverage. Entering the dark and violent underworld of the Mafia. Whitney comes face to face with coldblooded killers and the brutal reality of Casio’s life. Caught between danger and desire, will Casio and Whitney’s connection become stronger, or will it crash and burn? Will it destroy them or make them unstoppable?

Simone Thompson, the ruling Mafia of Austria, has undertaken the ‘underworld of men’ with her women racketeering organization and unending love for terror and adventure. She seeks revenge against her favorite enemy, but on this quest to quench years of thirst, her heart unexpectedly leaps toward Ashton Walkers, the top Hollywood model and Austria's biggest hotelier. Unlike others who tremble at Simone's power, Ashton dares to challenge her dangerous lifestyle while wrestling with his own burgeoning feelings and the secrets behind his wife's disappearance. Despite knowing Simone can be as lethal as a venomous snake, he steps into her world to solve the riddle starring his wife Alicia as the greatest con-woman. 

One kiss saved his life. Another might destroy them both. Camilla, a talented pastry chef with a troubled past, never imagined that a chance encounter at a costume party would entangle her with Alessandro, the city's most feared mafia boss. As their worlds collide over cupcakes and gunshots, they find themselves drawn into a dangerous dance of secrets and desire. But when Alessandro chooses love over family legacy, the delicate balance of power in the criminal underworld begins to crumble. Now, with enemies closing in from all sides, Camilla must decide: Will she betray the man she's grown to love, or risk everything to save him in a world where trust comes at a deadly price?

"I only married you to save your company, Lyssandra. You’re not even my type.” Those were the words my husband threw at me the night I caught him cheating with his male lover. Instead of apologizing, he conspired with his lover to poison, kill me, and take my company. He expected me to break down, and beg, but I only promised him revenge. Then Erden Kryne returned; the most feared man in the underworld, a man from my past, and my ex husband's worst nightmare. And when Cade finally comes begging, whispering, “I’m sorry, Lys. Please just give me my position back,” It’s already far too late.

Penelope Lorenzo, a woman who’d just lost everything and in utter shambles. She had never imagined that life would bring her to this point. Brayden Giovanni, the big, masked mafia who shouldn’t be trifled with. Billionaire by day and Don by night. Thrust in each other’s worlds by circumstances beyond their control and some that seemed to be in his control. But with danger lurking from their forgotten pasts, including a serial killer on the loose, choices must be made or consequences abound. What happens when their cocoon is threatened by forces they can’t seem to identify? What happens when she leaves after unraveling his secrets and almost gets trafficked? Will she embrace he who would raze the underworld for her or will she leave with the fruit of their passion?

“It will only take time, but I must have you. I will own you.” Catalina chuckled…. “That will be over my dead body.” In the dark and dangerous underworld of Mexico's mafia, Catalina, an orphan is forced to make a desperate choice: Become the slave of the ruthless Mafia gang leader, Miguel Alejandro or spend the rest of her life in debts and misery. As she navigates her new found world of crime, hot passion and love, secrets start to uncover and her new found love might just be responsible for her life's misery. Will her love for him conquer her feelings of betrayal or will the darkness surrounding Miguel consume them both? Find out in this explosive tale of passion, romance, love, betrayal and survival.

Growing up, Guinevere had no parents. She suffers from her aunt’s mistreatment. However, everything will change when she turns 18. A beautiful stranger appears in front of her door and says he is taking her. She knew she should run as far as she could but the man tells her that he owns her. Being sold to someone you don't know is one thing. Realizing that the one who bought her is not human is another. Because he is a devil. A beautiful temptation. Will she be able to run from this mad arrangement? Or will she be trapped in a dangerous game with him? In the underworld, watch how Guinevere discovers the truth about herself and succumbs to the slavery of a different kind.

“Marry me Giselle.” He breathes into my neck. “I can't, you belong to another Romero.” I whisper. Giselle Gilmore, a girl whose past has been turned upside down in a life of crime and violence gets involved with Romero De La Rosa, the most feared and powerful Mafia Lord and becomes too attached to his daughter Lauryn De La Rosa. When she gets a chance to reunite with the family, a long time family alliance made with another Mafia family engaging Romero De La Rosa to another woman in marriage appears and any bridge of the arrangement will lead to the biggest war ever witnessed in the underworld. Will Romero De La Rosa bend backwards to the underworld rule or will he fight for his love.

After Olivia lost all that she has from the ill-willed people around her, she felt betrayed and lost her faith in everything. She wanted revenge, so she prayed to the gods of the underworld to help her using an incantation she found in the attic of her childhood home. But what she got is not what she asked for. Instead of getting the revenge she wanted, what came to her is a devilishly handsome man named Azazel, who claims to be a Demon Prince. The man promised that he will help her with the vengeance she wanted to happen, but in return, she has to bear him a child. Desperate, vengeful, and filled with anguish, Olivia agrees to the deal, sealing her destiny as the demon’s mate.

Mason Smith, the self acclaimed king of the underworld simply got so much in his hands when he decided to attack Annie. He tried so many ways to get to her, but seemed to be getting nowhere near her. So he decided to employ assassins with magic, to do the job. When Aiden Kurt, an assassin, meets Annie Charlie, a woman he was contracted to eliminate, he did not just find out a secret that Annie had kept safe from the world. He also found out that somehow, he had fallen madly in love with her, but Annie would prove to be a very hard nut to crack. What lengths will Aiden go, to claim his addiction? Let's find out.