Underworld Fanfiction Crossover Novels & Stories

Livia Cross is finally about to live the life of her dreams after landing a job but her fragile dream crashes to the ground when she finds out that her mother gambled away everything, even the roof over their heads. To keep her mother and two sisters off the streets, she must sell not just her body but her very soul and the Mafia King, Nikolai Volkov is buying. Thrust into a life of danger with no preparations, Livia must navigate the treacherous world of the Mafia that Nikolai rules, and survive. In this world, friend is foe, the shadows wield blades eager for her blood and the only person she can turn to is the soulless man who holds her life in his hands. Neither of them account for their irresistible attraction. She should be no more than a tool in Nikolai’s grand scheme but there is nobody else capable of shattering his flawless control, to his utter frustrations. Secrets are vile snakes best left unbothered but what happens when Livia uncovers the rotten core of this underworld dynasty? What if the man that bought her has the deadliest secrets of all? Exactly which secret will she pay for her with her life and when the time comes, will she tear Nikolai Volkov down to save her soul?

I watched him in horror as he plunged his silver dagger into my brothers heart while keeping eye contact with me. Tears started rolling down my cheeks as my brother struggled with his life, "Please let him go" I pleaded tearfully. He stared at me coldly before he cackled wickedly saying "I thought you said you are ready to accept me the way I am wife, this is the real me do you still want me? it's not like you have a choice I am your husband". Yes he was my husband, the ruthless and heartless european mafia Lord who doesn't give a fuck about anybody's feeling. ***** In the dark underworld of mafia rule, 18 year old Aurora is ruthlessly sold to the feared Lord Logan Drew, who harbors secrets and hidden agenda. As she navigates the landscape of Logan's mansion she was forced to obey his every command. Aurora struggles to adapt to her new life as a captive in Logan's opulent mansion. Will she find a way to survive in the treacherous world of her new owner, or will she succumb to the darkness that surrounds her?.

In the glittering world of high fashion, SPENCER HAYES, A 25 years old. is a name that stands out. Sassy, unapologetically gay, and fiercely independent, Spencer is the vibrant force behind his own fashion empire. But his life takes a dark turn when he witnesses something that shakes him to his core-the murder of a man at the hands of his best friend's brother, DMITRI ROMANOV. To the world, Dmitri is the suave COO of the prestigious Romanov Empire, but beneath the polished exterior lies a far more dangerous reality. He is the elusive mastermind behind the ROAR mafia, a ruthless criminal organization that rules the underworld with an iron fist. Despite his cold, calculating demeanor, Dmitri has a secret-he's been watching Spencer from afar, drawn not just to his beauty but to his untold past. When the two men collide, it sparks a dangerous game of power, passion, and revelation. As Dmitri seeks to uncover Spencer's deepest secrets, their connection intensifies, blurring the lines between love and control. Dmitri's dark world of violence and strategy contrasts sharply with Spencer's glamorous life, yet together, they form an undeniable bond that neither can escape.

Veronica Tapas just moved into the city, young and full of hope. She wants to study Graphic design at the NYU. She had help from her father financially but she didn't want to rely on him to much, so she need a job. On her first day she walked through the Washington Square park enjoying the view and looking at her collage. Finally! She managed to get herself an interview in an Trading company. Her father is a broker himself so she learned a lot from him and she is good with mathematics and electronics and it's an Assistance job , so what could possibly go wrong? ..... If she only knew ... ..... Rapha La' Rossa is his father's likeness through and through. Not even the looks but also the cold heart. Well known in the underworld as one of the biggest and strongest Mafia clans. But above Raphael Rossa is just an Billion Dollar CEO. .... Somehow Veronica accomplished to anger the CEO to a point where he let's his inner self out. A mistake makes her the prisoner of an Mafia Prinz . He has her body but she captured his soul.

He murdered her father. Now he must marry her to keep her alive. Isabella Moretti lived as an ordinary artist in a quiet coastal town until the night masked men dragged her from her bed and delivered her to the most feared man in the underworld: Damien Voss "The Reaper", the rival don widely suspected of ordering her father’s assassination. Cold, calculating, and brutally possessive, Damien sees her only as leverage: a hidden pawn to control her father’s crumbling empire and crush any challengers but Isabella refuses to be caged. Beneath her innocent facade lies a sharp mind and a growing hunger for power. As deadly secrets surface: her father’s monstrous betrayals, enemies within both families, and the shocking truth that she may have unknowingly helped orchestrate his downfall, Isabella must navigate a deadly game of alliances, seduction, and vengeance. In a world where trust is fatal, the line between captor and protector blurs. Damien’s icy control begins to crack into obsessive need, and Isabella discovers the most dangerous truth of all: she craves the monster who owns her.

Charlene was taken away by Alfredo, a Ruthless Mafia who doesn’t joke with his money on her father’s burial. She was taken away to be sold to get back the money her father owed him but everything changed on the Auction day when Alfredo begins to imagine her in her bed. Alfredo who was supposed to sold her off keeps her for himself and slowly what was meant to be list turn out to be love. Alfredo began to fear loosing her because he had so many enemies but Charlene choose to be with him. Charlene got pregnant but Alfredo wasn’t aware, Alfredo enemies became much and he forced her out of his life even though he had his men watching her. Charlene left with tears but hit kidnapped by Alfredo’s rival in the underworld, Alfredo rival who wanted to use Charlene to get Alfredo sees the charlene’s pregnancy as an opportunity for he and his wife to have their own babies. Will Alfredo rival and his wife take Charlene’s babies away ? Will Alfredo find Charlene? Will Charlene forgive Alfredo?

Reader's discretion is advised, this book shouldn't be read by anyone below the age of 18 as it contains sexual perverseness, gun violence, and strong language. "In your eyes, I see the entirety of paradise, from your soul I want to drink from, eternally, as I thrust my big wand between your long towers". "Jessica Gaucho, the daughter of a dangerous American mob boss. Everyone admired her beauty, she was the talk of every young man in her neighbourhood. At nineteen, she had a perfect figure and striking grey eyes, just like her father's but the fear of her father made it hard for young men to approach her because they knew how much father cherished and was ready to kill anyone that dared approach her. Jessica looked kind-hearted and carried herself well, but she was also known as a top assassin and seductress in the underworld of crime. Her looks caught the attention of both men and women, including Alberto, the son of her father's business partner. Alberto, heir to the Italian Mafia, was known for his ruthlessness. He had a cold heart with no feelings. But everything changed when he met Jessica. He felt drawn to her, and he couldn't resist the temptation."

Lucifer the God of Destruction, son of the infamous King of the Underworld, Hades, has come into a predicament that he isn't sure he will be able to handle. His power and anger grow daily, his father believing Kronos is trying to inhabit his body. He spends his days and nights torturing the souls of hell but it is not enough. His desire to run to Earth and destroy every living thing like his grandfather, Kronos, grows by the day. No longer thinking a mate would sate even his evilest desires, he continues to try and control himself all on his own. Goddess of Innocence, Uriel was born from Hera and her mate, Michael, an archangel. Since her birth, they have kept her hidden away, trying to keep her innocence. No one in Olympus or the Celestial Kingdom knew of this beautiful angel-like goddess, until one day she makes a glorious appearance at a baby announcement in the Underworld. Stealing the show, and completely oblivious of stares and whispers, she eats her fill of food only to be recognized by the woman-hating God of Destruction, Lucifer. What could possibly happen next? ***The female lead is extremely naive and innocent. She is unaware of the outside world and how it works, including people's true intentions***

Bloom was born into a human royal family that never wanted her. She was raised as a sacrifice, treated as a burden, and kept only because an ancient pact demanded her life be spared. She thought she found the love of her life but then she is forced into a sudden marriage, Bloom believes it’s nothing more than a political deal for money and alliances. She has no idea her groom, Damon, is the Demon Prince or that she is the promised bride meant to break a curse threatening his bloodline. To Damon, humans are weak and detestable. To Bloom, he is a cold stranger using her. Their marriage demands no affection, only obedience… and heirs. When Bloom is accused of killing the Queen of Hell, she is dragged into the underworld and enslaved beneath Damon, now the new king, as a breeder. This “murder” was a calculated to remove Bloom before she discovers the truth that can kill any creature in the world, including Demons & Angles. Heaven’s angels approach her with light, comfort, and the illusion of love, using her as a weapon to destroy the underworld. What no one expected was Damon falling in love with her. And now that he has, he will never let her go. Torn between two realms and hunted for her power, she must choose her side.

For years, myths and legends about the Underworld revolved around the earth. The darkest, most horrible place you could ever think of. But they were just myths and legends, carvings of ancient stories. No, Hades -God of the Underworld- did not exist. No, there wasn't anyone who could rule a place like that. No, a mere person could not radiate fear and darkness. No, millions of souls certainly would never kneel down before just one person. That's what every single one of them believed in. Unless, he was an immortal of course. Like Hayden Stone. Ava Bensen, like every other sane human, did not believe in such stuff. Yes, she had a perfect life -or at least, that's what her parents wanted her to believe in. Rich parents. Beautiful looks. Caring best friends. Everything was perfect. But sometimes, people forget how perfection is just a fancy form of fear. Fear, that kills hundreds of people each day. Fear, that everyone despised and stayed away from. Fear, that could take form of the Furies, the deadliest creatures of the Underworld. Ava didn't know that. She didn't know what was coming her way. Not until she died. For real.