Underworld Fanfiction Crossover

Leonora Handerson Magaspang, a determined young woman from Mindanao, dreams of a better life for her family. Forced to stop her studies due to poverty, she heads to Manila in search of work, unknowingly crossing paths with Drack Mozen Asher, a powerful mafia boss. When an unexpected night binds them together, Leonora walks away without looking back—only to later discover she's carrying not one, but two lives inside her. Five years later, fate brings them back together when she unknowingly applies as Drack’s secretary. As secrets unfold and dangers from the underworld threaten their children, Drack must fight not only for survival but also for the family he never knew he needed. Will love be enough to mend the wounds of the past, or will the darkness of Drack’s world tear them apart once more?

In the ruthless underworld of Los Angeles, an ancient feud between the Moretti and Volkov mafia families has simmered for decades. After a fragile truce is established, Alessia Moretti, a headstrong university student, believes she can escape the criminal life that has defined her family. But when her reckless brother, Lucas, accumulates a five-million-dollar debt with the infamous Nikolai Volkov, everything changes. To settle the debt, Nikolai demands Alessia’s hand in marriage. Forced into a union with the enemy, Alessia finds herself trapped in a dangerous game of power, deception, and forbidden desire. Nikolai has harbored an obsession for her since childhood, and now that she is his, he refuses to let her go. As secrets unravel and long-buried betrayals come to light, Alessia must decide where her loyalties lie. Will she fight for the family that raised her, or will she surrender to the man who has vowed to claim her as his own?

"You were never meant to be mine... but now that I have you, I'll destroy the world before I let you go." Amara Voss only wanted a quiet life, one far away from the brutal underworld that tore her family apart. But fate has other plans when she crosses paths with Dante Moretti, the ruthless and dangerously seductive kingpin of the Italian Mafia. He claims her. He marks her. He obsesses over her. What begins as a debt her father owes becomes an obsession neither of them can control. Trapped in a golden cage of diamonds, secrets, and blood, Amara fights for freedom. But can she survive Dante's dark world... or will she fall deeper into the arms of a man who would kill for her? Because when a Mafia King is obsessed, there’s no escape.

Jessica lost her mother and her father brought home his mistress. With no other option, she went abroad. But she returns, this time stronger and eager to know the truth of her mother's death. She meets her father and is asked to marry the leading industrialist in the country, Steve Smith. To humiliate her father she runs away but is caught by her would-be-husband. He asks her to marry him in return for giving her the truth about her mother's death and she agrees. Steve thinks that the girl is just as innocent as a flower, but he is wrong, Jessica is just testing him whether he lives up to his title as the 'second most wanted gangster' in the underworld. While they both in love with each other their secrets about the underworld disturb their life. Will they be able to fight back and not just go with the flow? Well, this going to be hard...

Vanessa never expected her life to shatter in an instant. After getting kidnapped by someone dear to her, she is thrust into a brutal underworld, kidnapped by a mafia she barely knows exists. Her impulsive acts makes her make the horrible decision ever. Amidst the chaos, another mafia steps in to help her escape. Drawn to in ways he can’t explain, he risks everything to protect her from a deadly fate. But as she finds herself free yet in constant danger, she can’t deny the growing bond between them—or the sense of debt she feels towards him. With danger at every turn and enemies closing in, They must go through a world of violence, betrayal, and desire. Can they survive long enough to confront the past and take control of their futures? Their only hope may be each other, but in the mafia world, money comes first!

Once a helpless girl, now the most feared assassin in the underworld—Sameera Ashar knows how to survive. But when she’s framed for the murder of billionaire Vaughn Steele’s wife, survival isn’t enough. She needs revenge. Vaughn should’ve known better than to trust the evidence. But blinded by fury, he hunts Sameera down, forcing her into a marriage built on deception and control. She’s his prisoner, his obsession… but never his victim. Yet, beneath the hatred, the stolen glances, and the war between dominance and defiance, desire sparks. The more Vaughn tries to tame her, the more she consumes him. And when the truth unravels, leaving them both exposed, he realizes too late—Sameera was never his to break. Now, with enemies closing in and a love as dangerous as the secrets between them, the hunter is about to become the prey.

Synopsis Vera, a plus-size she-wolf, suffers the ultimate betrayal when her mate Alpha Daemon publicly humiliates her by sleeping with five she-wolves during their Moon Ceremony before rejecting and banishing her. Broken and alone, she's attacked by rogues until Dante Russo—a ruthless Lycan hybrid and mafia king—saves her life. When their second-chance mate bond ignites, Vera tries to reject it, terrified of more pain. But Dante has waited eight years for his mate and refuses to let her go. As he introduces her to his dangerous world of crime and violence, he makes a deadly vow: everyone who hurt Vera will pay in blood. Now Vera must decide if she can trust again and accept her place as queen of the underworld, while Dante wages war on anyone who dares disrespect his mate.

A new sparks ignites Alanna's boring life when she gets unceremoniously kidnapped and taken to the underworld where she meets Zeron, a demon who is the king of the ice witches. Alanna thinks she has heard it all until she discovers that the king has been terminally ill for centuries and is dangerously controlled by his darkness, as a result of a curse that had been placed on him as a child. Furthermore, Alanna finds out that she is the king's cure and in order for the king to be free from the curse, she has to bond with him in every way, including marriage. Having nothing to lose, she agrees to help the king. Soon, she's falling in love with him. But will her innocent love be enough to save him? Will her passion remain unrequited, or will she finally succeed in breaking the icy walls surrounding the demon king's cold heart?

“There will be no escape for you, Regina. You belong to me now; heart, body and soul. Mine to do with as I please.” Draco’s eyes were ablaze with deadly desire. I smirked in the face of death. “Good luck with that.” ** Regina Milanesi has never backed down from a challenge no matter who stood in her way. She’s risen from her ashes and is now on her way to becoming the most ruthless woman to take the criminal underworld by surprise. But in doing so, she’s garnered the attention of Leonardo Draconis D’Angelo, the Capo dei Capi, the most ruthless and heartless man in the underworld. She loathes him with a vehemence that can only be matched with her desire to claim and be claimed by him. But her addiction to Draco just might be the beginning of her downfall, like a moth drawn to the flames…or the start of a love story written in blood.

Briar is a smart, determined, driven woman who only has one goal in life, finding the ones responsible for taking her brother away from her. This leads her to become a detective who finds herself slowly becoming acquainted with the underworld, a place filled with crime, drugs, sex, and Ciaran O'Reilly, a cold-blooded monster who kills for fun. After their first meeting he warns her to never appear in front of him again, otherwise, he would claim her, after all, she is his mate, the one destined to him, made for him, and the one that he can never hope to have. But fate has other plans for the star-crossed lovers. Plans that continue to bring them together and eventually intertwine them in order to stay alive. Will Briar and Ciaran be able to ignore the bond that they share, or will they risk it all for the thrill of their lust? Read Falling Into Ruin to find out!