underworld fanfiction crossover

Milene sees her world crumbling down after the death of her father, what seemed like a perfect world comes crashing down within the twinkle of an eye. Being the eldest daughter of the Scardoni family, she felt the need to help out when her family began to face endless embarrassment from loan sharks but what seemed like a duty to maintain the peace of her family ended up with her being sold to a capo in the Italian mafia world. All Angelo needed is a bride who would ease the tension surrounding the sudden attempt on his life. He used the helpless situation yet selfish act of the Scardoni widow to gain her daughter as his bride but ends up developing deep feelings for her. As Milene is being forced to live with Angelo as his wife, she is faced with some difficulties in the underworld facing endless criticism from women who has been there before her. With the increased tension, Angelo finds himself going through anything just to protect his wife, he finds himself being forced to forfeit his role as capo because of his unwillingness to send Milene away and then get himself acquainted with the Russian mafia family by marrying the pakhan’s daughter. What happens when he wakes up one morning to discover that Milene is no longer by his side? Would he give up everything to look for her or would he believe the tales that is being told.

Ava Carter is no stranger to danger. As a fearless investigative journalist, she’s built her career on uncovering secrets others would kill to keep buried. When a tip leads her to Damian Moretti—the elusive billionaire with whispered ties to the underworld—she knows she’s onto something big. Damian is powerful, ruthless, and used to controlling every aspect of his world. But when Ava starts prying into his business, she becomes a problem he can’t ignore. He gives her a warning—walk away, or face the consequences. Yet, the more he tries to push her away, the more drawn he is to the fire in her eyes, the defiance in her stance. Ava is determined to expose him. Damian is determined to keep his secrets. But in a city built on deception, neither of them is prepared for the dangerous attraction pulling them together. As enemies close in and the truth threatens to shatter everything, Ava must decide—will she bring Damian down, or will she risk everything to stand beside him? In Sincity, love is a gamble… and some bets can cost you everything!

Aria Jones has always been a pawn—trapped under her ruthless father’s control and forced into an arranged marriage with a man she barely knows. But on the day of her wedding, everything shatters. A daring escape with the infamous Nikolai Petrov—dangerous, untouchable, and heir to a rival empire—thrusts her into a deadly underworld where love is a weakness and trust can get you killed. Now hunted by her vengeful fiancéand a jealous rival; and caught in a ruthless war between cartels, Aria must do more than just survive—she must transform. With enemies circling and a past that refuses to let go, she has two choices: return to the gilded cage she knows or embrace the dark power that Nikolai sees within her. But as their passion ignites, so does a war that could destroy them both. In a world where betrayal is inevitable, will Aria and Nikolai be each other’s salvation—or their downfall?

“Stay still, Elena.” Alessio’s voice was a dark command against her ear. His hands pinned her wrists above her head as Gabriel’s lips trailed down her throat. “You’re ours now. No running. No escape.” Two ruthless mafia kings. One woman caught between them. Elena Rossi never planned to belong to the underworld, but when she witnesses a murder, she becomes their obsession. Alessio De Luca—cold, calculating, and possessive. Gabriel Moretti—reckless, dominant, and just as deadly. Instead of silencing her, they claim her, trapping her in a world of sin, power, and raw, unrelenting passion. But the deeper she falls, the more dangerous their secrets become. And when enemies close in, Elena must decide—can she survive being theirs, or will their love ruin her forever?

Bound by debt and haunted by a past she can't speak of, Annamaria is offered as a bride to Ares de Luca Sinclair, the ruthless head of the Sicilian mafia. He needs her secret; she craves revenge. Ares believes Annamaria holds the key to stopping a Russian mob invasion, but he doesn't know she blames him for her family's massacre and has vowed to get her revenge on him. As their lives intertwine, the lines between enemy and lover blur. But their fragile bond is threatened by a vengeful half-brother hungry for Ares's power, a scorned woman determined to reclaim her place by his side, and a forbidden love that refuses to be denied. When the truth is finally revealed, Annamaria finds herself a pawn in a deadly game. Kidnapped and tortured, she's forced to confront the secrets she's desperately trying to protect. Ares, consumed by betrayal, unleashes his fury, unaware he's playing right into the hands of his enemies. Will their love survive the lies, the betrayals, and the ever-present threat of the mafia underworld? Or will their dangerous dance end in heartbreak and ruin?

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.

Penelope Faelan’s life was ordinary, if not for her haunting beauty—an allure so striking it seemed almost otherworldly. But the life she knew vanishes the moment the goddess Demeter kidnaps her, desperate to save her daughter, Persephone, from a fate worse than death: becoming the Queen of the Underworld. Transformed into an exact replica of Persephone, Penelope is thrust into a world of darkness and deceit, forced to take her place as Hades’ queen. Bound by magic to conceal the truth, Penelope finds herself at the mercy of the brooding and enigmatic King of the Dead. But Hades is not the monster she was warned about. Beneath his cold exterior lies a smoldering intensity that stirs something Penelope has never felt before. As Penelope struggles to adapt to her new role, the Underworld reveals its secrets—and her own. With every passing day, she begins to question her past and the mysterious circumstances that led her to this moment. Meanwhile, Persephone watches from the shadows, determined to reclaim her throne and the man who was never meant to fall for her mortal double. As passions ignite and loyalties are tested, Penelope must navigate a labyrinth of lies, lust, and power. When Demeter’s betrayal sets a deadly plan into motion, Penelope faces an impossible choice: to fight for her freedom or embrace the darkness and claim her place as the true Queen of Shadows.

" Where do you think you are going?!" A chilly and domineering voice rang out across the room, enough to make the atmosphere heavy. Ava froze as she was about to twist the door knob. "Shit!" She cursed under her breath and slowly turned to face the monster coming for her. " Have you forgotten what I told you?!" Lorenzo yanked her towards him and lifted her chin, allowing her dazzling dreamy eyes that were full of fears to bore into him. " You are trapped, Ava," he whispered slowly, as he gave her a killer look made to destroy hearts. ~ Known as the richest man in the city and one of the people who could dominate the country, Lorenzo was unmatched. A mafia boss....he was, and he ruled the underworld smoothly. All the people in the underworld knew just how cruel and cold he was. A word from him was enough to crumble them into nothing! Just how domineering?! Ava, on the other hand, was a feisty and rash young lady who had a very good charm. She was an actress and known to have a clean background, but all that turned upside down one day. Now, her buried secret was revealed, and if exposed to the outside world, it could ruin her. Threatened with it, she was forcefully given a mission that was almost impossible to accomplish. But she knew that was her only choice.....even though there was a great reluctance in her heart. Lorenzo, who had a hidden Identity, was the main target. A mafia boss and an actress with hidden goals..... But a game only needs a winner and a loser. Will all his sweet tortures to her finally turn into something addicting? Can it capture them and entangle them into something lovely?

Isabella Herrera’s world unravels when her father’s reckless dealings with the notorious mafia boss Lorenzo Castillo leave her family drowning in debt. With her younger brother’s life hanging by a thread, Bella is forced into a dangerous bargain: herself as payment for her father’s sins. Lorenzo Castillo is a ruthless and calculating man, hardened by the violent underworld he controls. Bound by a code of power and loyalty, he has no room for emotions—until Bella’s fiery spirit and unwavering determination begin to chip away at his cold exterior. As the contract between them deepens, so does the dangerous attraction that neither can ignore. But Bella’s past is riddled with secrets, and as she navigates the shadows of Lorenzo’s empire, she discovers that not everything is what it seems. A rival mafia leader, Gabriel Moretti, is hell-bent on taking over Lorenzo’s empire, and Bella becomes the key to his plot. With her life now at the mercy of two powerful men, Bella is caught between love, loyalty, and survival. In the world of betrayal and bloodshed, can a debt born from desperation ignite a passion that could either save or destroy them both? A Debt of Passion is a gripping tale of forbidden love, power, and redemption, where every choice comes with a deadly cost, and every heart is a battlefield.

David Smith was a man both feared and respected. In the underworld, he held the highest position, leading the most powerful organization. His influence was vast, and his wealth immeasurable. Yet, David chose to abandon it all, tired of a life filled with constant danger. He wanted a fresh start, a peaceful life. For certain reasons, he married Luna George, a daughter of the esteemed George family. However, his presence in the family was met with scorn, as they saw him as a poor man with nothing to his name. Will David reveal his true identity? Will he return to the underworld and reclaim his throne?