Underworld Fanfiction Crossover

“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?

Milo Petrov ruled Russia’s underworld with an iron fist. For years, I was nothing more than his possession—his plaything, his captive. His wealth and dangerous charm ensnared me, but I couldn’t escape the truth: I was nothing more than a pawn in his game. At just 19 years old, I never imagined my life would spiral so far out of control. He was ruthless, but everything about him intrigued me. The only problem? I had once loved his son, Andrew. Now I found myself torn between the deadly allure of Milo and the guilt of betraying Andrew, my first love. Could blood really be thicker than desire? My name is Emilie, and this is the twist story of how Milo Petrov took my heart and shattered my world.

Cleo Benson’s world is shattered in an instant when she loses her entire family in a tragic accident. But as the grief takes hold, a darker reality emerges. Cleo is thrust into a deadly underworld as collateral for a debt she never knew existed. Enzo Russo, a cold and calculating mafia kingpin, offers her a twisted deal: 12 months as his bride, and then her freedom. Determined to survive and seek revenge against those who betrayed her, Cleo plays along with Russo’s dangerous game. But as she navigates this ruthless world, she finds herself drawn into a deeper conflict; one that pits her need for vengeance against the unexpected pull of her own heart. Will Cleo reclaim her life, or will she be swept away by the dangerous allure of the man who holds her fate in his hands?

A ruthless and banished Lycan King, has been cursed to suffer in the underworld for centuries, is unexpectedly summoned back to the mortal realm by Lyra, a weak but determined werewolf to help save her people from a powerful and dark force threatening to destroy them. Their initial animosity is palpable, and the tension between them crackles with distrust and suspicion. But as they face the brutal reality of war and destruction, their loathing for each other turns into an all-consuming, forbidden passion that cannot be quenched. However, their newfound love is not enough to guarantee their victory. Ancient prophecies and betrayals plague their path, forcing them to make unimaginable sacrifices to save their world. Their bond is put to the ultimate test as they face their greatest challenges yet, each decision they make carrying the weight of the fate of their people. Can their love conquer all, or will the darkness prevail, dooming them to a fate worse than death? In this tale of romance, betrayal, and sacrifice.

Elena Russo lost the one person who meant the world to her brother, and ever since then; she was deeply fueled by the strong urge for revenge on the family that murdered him. She dedicated her life to this cause as an understated waitress by day and a renowned genius hacker in the Mafia underworld by night. All her efforts to track down the Moretti family were useless. Everyone knew who they were, yet no one knew them. What happens when Elena decides to loosen up on a certain night and recklessly has a one-night stand with the same man she had been searching for all her life-Luca Moretti? And when she finds herself falling deeply for this same person, and facing a shocking revelation that all she had believed for years was nothing but a lie, what happens next? Why don't you find out?

Liza is a human female that has no knowledge of the dragons and wolves. She happens to be the mate to both the Dragon King and Wolf king. There was a great war between the shifters with many casualties on both sides. Both sides kept the war hidden from humans and decided it was best to never show their animal side to humans. Dragons are powerful and protected by magic. The King is a powerful CEO. Wolves are strong in numbers but since they aren’t protected by magic they won’t fight a dragon alone. Since the wolves animal forms can go undetected they’ve become the perfect assassin so they run the Underworld Mafia. Liza must decide if she wants to be the wife of a powerful dragon. Or Luna of the underground Mafia. She could also choose both. Will she be able to end the centuries long war and bring peace to the shifter community or cause another war? Who will she choose?

Annie, a twenty-five-years-old Mafia Boss who lived alone in Florida. She was known as the leader of the underworld's brutal games. Her father, Charlie, died with his wife, Roselle, when Annie was only at a young age. Ever since then, Annie was tortured with nightmares. She confronted many physicians who worked for the best technology hospitals, but no one was exactly able to cure her nightmare sickness. But another mystery found Annie during the night she was asleep. Annie was asleep on her bed when she transmigrated to another world where Vampires are said to exist. Annie also discovered that this vampire world she had transmigrated to, was filled with many mysteries to be solved. Mysteries such as love, and discovering different hidden powers, ancient beasts and treasures. Whoa! Grab your popcorn and juice readers! Because, you guys are about to get into the world of pure fiction! Where Vampires coexist with humans!.

“Damien took everything from me,” I said, trembling. Zeke’s grey eyes darkened. “Then let’s take everything back.” Betrayed by her husband. Replaced by her twin. Cast out of the empire she helped build. Evelyn Banner, left empty and stranded, thought she lost everything—until Zeke Blackwood, he ex husband's estranged brother, inserts himself into the picture, offering her a chance at vengeance. What begins as a cold alliance held together by rage and the sting of betrayal spirals into a steep game of deception, survival and passion. Together, Evelyn and Zeke dive into the depths of the city's criminal underworld, their lives are at risk and betrayal is a constant presence. But when the die is cast, secrets unravel and desire ignites, Evelyn must ask herself —can she trust the man whose love she once rejected, or is she trading one betrayal for another?

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?

Life is hard for everyone But for Jude and Kristopher it was A Little Different. Both belonged to underworld and wanted to escape desperately While Jude somewhat succeeded Kristopher was a different case. He found his escape in Jude and that was where things went south Jude's once peaceful world was gone as her husband died mysteriously and She get pregnant with Kristophers child Desperately she tried to hid it trying to protect her son and her from both her family who run organization that crafts serial killers and psychos and Kristopher who is a fragment of her past she doesn't want to be acquainted with. At the end Love sparked between them but every love story has a villain who is Kristophers Psycho sister who does everything to destroy Kristopher and Jude. University live, Love,comedy,lies,mystery,thrillers and so much more . . This book is purely my imagination!