underworld fanfiction crossover

In the underworld littered with only the worst people imaginable, it is very important to know who you can trust and who you can't. Where death is just a breath away and one mistake can cause an all-out war between powerful groups of people, trust is something earned, not given. Eden Maschera, the leader of an organization known as The Aberrants with their signature letter 'A' in all the clubs, restaurants, hotels and everything else they owned, knows this fact. To get where he is, he's had to make many sacrifices. With blood-stained hands, he watched over all the people under him with an iron fist and unwavering ideals. No one knows to be more cautious against other people than him, not after what he's been through. But, all that is thrown out the window when he meets a pretty, naked, black-haired man in a club with who he did not get along instantly. Even though several things happened just in the course of that night. In a world of betrayals, heartbreaks, lies, secrets and death, what will become of the two? Read to find out. Updates every Monday, Wednesday and Friday (GMT+8) P.s. Not my artwork

They say opposites attract. Yet, Raffaele and Edwina avoid each other like the plague. Physically present, but lost in separate dimensions—two forces resisting, yet desperately needing each other to survive. They are each other’s equilibrium, just as fire needs air, just as heat demands the cold. They know it, but they fight it. Raffaele Marcello is the undisputed King of the Italian Mafia. A ghost in the underworld, ruthless and untouchable. One look in his eyes, and you’re as good as dead. He is a killer who has carved away parts of himself just to survive. Blood stains his hands—someone, somewhere had to die for him to live. He is his own law, the embodiment of power itself. Edwina Gemstone is fire wrapped in elegance, a force to be reckoned with. Sassy, sharp-tongued, and unapologetically fierce, she never bows to anyone. Success drapes around her like the finest diamonds, and she wears it with the confidence of a queen. But to touch her is to invite scars—she burns, and she does not regret it. Different paths. Twisted fate. A collision inevitable.

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?

When Andrei Ivanov returns home to clean up his twin's mess, he doesn't expect his stay to be long or eventful. But then his father makes him an offer he can't refuse, and he has no choice but to turn to the one woman he can't stand—Holly Anderson. She's everything he hates in a woman: incredibly spoilt, short-tempered and too damn self-absorbed. And the biggest red flag? She's his frenemy's little sister and comes with a giant warning label. But with the body of a goddess and the untamed spirit of a gladiator, she tempts him beyond measure and makes him want to break all his rules and risk it all… Holly Anderson didn't become a national treasure through talent alone. Hell, she's had to work hard and fight everyone and everything, including all kinds of temptation. So when Andrei walks into her life, dangling a too-good-to-be-true deal right before her eyes, she knows she should shoot him down and send him packing. But down on her luck and dreaming of a big comeback, she throws caution to the wind and signs on the dotted line, jumping headlong into her long-held fantasy… Against the sweeping backdrop of Rock Castle's underworld, smoky boardrooms and awry business deals, what begins as a harmless con soon spirals into stolen moments of fleeting kisses and lingering caresses, taking this unlikely duo down a dark and thrilling path where desire and danger constantly collide and heartbreaking choices must be made. 

Lin Huai is hired as a bodyguard to a young and beautiful heiress at her university, but this mission is more than it seems. He'll be facing black-hearted bullies, underworld bosses, assassins, and all sorts of danger.But if they think any of that will stop Lin Huai, they're in for a surprise. Using his astounding fighting skills, he'll stand up for what is right, defend the helpless, and still find time to flirt with beautiful girls along the way.

Descended from two lines of assassins, Alina Istrati is one of the most prolific assassins in the world. Always taking pride in her work, the cold nature of her crimes paired with her modus operandi earned her the alias, Blackheart. A new contract that should have been a simple job proves to be more than she bargained for when she finds herself the target of the person who hired her. On top of that, she's stuck babysitting her former target, who intrigues her at every turn. Alina will be put to the test as she fights to uncover diabolical plots and uphold obligations in the assassin underworld while trying to maintain her Blackheart status around the man she was assigned to kill. Follow ADB_Stories on IG for series updates. Codename: Blackheart is the first book in the Codename trilogy.

Ruchee Ramos was a woman who will do everything for her sister. She becomes her mother and father for the past years. She was this type of person who wasn’t interested in interacting with other people’s lives, and making friends was out of her vocabulary. A pragmatic one who loves to take risks without resting. For her, a shred of the bloodline is the most valuable thing in the world that no one can change. But her life changed when she got abducted and listed as one of the highest items in the famous underworld auction. Can she save herself from being sold, or will her soul be sold to one of the underworld’s most extraordinary billionaire?

Territorial Mafia Series 1: DEMETRI SYLVESTRE 𝐇𝐄 𝐓𝐀𝐊𝐄𝐒. 𝐇𝐄 𝐂𝐎𝐍𝐓𝐑𝐎𝐋𝐒. 𝐇𝐄 𝐃𝐄𝐒𝐓𝐑𝐎𝐘𝐒. Demetri Sylvestre is more than just a man—he’s a ruthless force. At 31, he rules the criminal underworld with power, wealth, and a deadly charm that no one dares to resist. No commitments. No complications. Just pure, unbridled pleasure. Until Snow Hidalgo crashes into his world. At 24, she’s the dazzling big-screen starlet that has the world at her feet. Stunning. Untouchable. Kindhearted. But she's already engaged to someone else. Not just anyone but his own half-brother, Marcus. The golden boy. The perfect one. The man who has everything handed to him—including Snow. But Demetri doesn’t share. If he can’t have her the right way, he’ll take her the wrong way. A drunken wedding. A shattered romance. A web of lies that turns him into the villain of her story. At first, it was just lust. He wanted to own her, to bend her to his will. But the deeper he sinks into obsession, the more he realizes—he can’t breathe without her. He can’t exist without her. And even if she hates him, even if she pushes him away, he will stay. Possessively. Obsessively. Because love isn’t always sweet. Sometimes, it’s a relentless storm. A dark, dangerous obsession. And Demetri Sylvestre will never let her go.

Su Tze , 26 years old top world assassin. She was known as the Black Rose in the black underworld before she was blown with her two teammates at the ship after they killed all the targets on the ships in year 2040 . After she thought she was died , she wokes up in year year 80th . She is known as Su Ling a 15 years old girl in a poor family . Her father, Su Min is a cripple scholar that send to work in the farming village . Her mother Ling Mei, fourth daughter of Ling family that renowned by the family after Su Min become cripple a year before she transmigrate . She had two younger sister and two younger brother . They live at the foot of mountain in a small house with two rooms . She was transmigration with her spatial space . " Fuh, lucky I had saved many foods and things in my space . Lucky all the things I kept are still in it . " . " She take a breath and vow to make her family had enough food and the richest family in the village . General Xing Li Zhi . A genius young general who become a general when he was just twenty years old . Xing family as the root family of the county city with most of the men in tha family are from the military department . His eldest brother is a minister in his 26 years old . His eldest sister is the succesfull bussineswoman in her 25 years old . His second brother is a mejar general in the Navy . His father is the admiral of the Navy . His mother is the owner of four famous restaurants . His grandfather is the retired military admiral and a respectful veteran with many achievements . His grandmother is the lovely and sweet old lady who admired by all the generations .

Dr. Alessia Russo's life is spiraling out of control. Drowning in debt and desperate to help her imprisoned brother, the brilliant ER physician makes a decision that will change her life forever. One moonlit rendezvous in a shadowy alley catapults her into the dangerous world of the Bratva, where loyalty is everything and one wrong move could be her last. Enter Nikolai Zhukov, the enigmatic and ruthless boss of the Russian mafia. With eyes that pierce her soul and a touch that sets her skin ablaze, Nikolai offers Alessia an irresistible proposition: become his personal doctor, no questions asked, in exchange for more money than she ever dreamed possible. As Alessia navigates the treacherous waters of the criminal underworld, she finds herself drawn deeper into Nikolai's web. By day, she saves lives in the ER. By night, she tends to bullet wounds and knife fights, all while trying to keep her moral compass intact. But Nikolai is no ordinary crime lord. Behind his cold exterior and calculated moves lies a man with hidden depths and unexpected vulnerabilities. As the heat between them intensifies, Alessia realizes she's not just risking her career and freedom – she's in danger of losing her heart to the very man she should fear most. With enemies closing in and loyalties tested, Alessia must choose between the safe life she's always known and the exhilarating, perilous future Nikolai offers. In a world where passion and danger collide, can their forbidden love survive? Or will the price of entering Nikolai's world prove too high for the good doctor to pay? "Code Black: A Bratva Billionaire Romance" – a heart-pounding tale of love, loyalty, and the thin line between right and wrong.