Underworld Hybrids Novels & Stories

He doesn’t want my heart. He wants my submission. But in the dark, they feel exactly the same. ​To the world, Julian Vance is a visionary—a reclusive, billionaire architect whose towering glass monoliths reshape city skylines. To the criminal underworld, he is the Architect of Ruin, the master strategist who designs inescapable underground vaults and flawless heist routes for the highest bidder. ​Clara Rossi is a brilliant conservator tasked with restoring Julian’s ancestral estate. She is looking for hidden history; instead, she uncovers an encrypted ledger that details decades of blood money. Before she can flee, the heavy steel doors seal shut. ​Julian doesn’t kill her. That would be too simple. Instead, he traps her in his gilded cage, offering an impossible ultimatum: sign a contract to become his wife and silent accomplice for one year, or watch everyone she loves vanish from the face of the earth. As Clara enters Julian's world of shadows and luxury, the lines between her terror and her desire begin to blur. She vowed to find his weakness and destroy him—but she didn't count on his darkest design being her own undoing.

On what was supposed to be the happiest day of her life, Irene Casareo’s wedding turned into her worst nightmare. Instead of walking down the aisle, her groom dragged her to the police station, accusing her of a crime she never committed. It was there she discovered his betrayal—he had conspired against her with his own stepsister. Consumed by rage and despair, Irene endured three agonizing years behind bars. Upon her release, freedom barely had time to settle in her lungs when she found herself caught in a bloody crossfire. That was when she met Kristoff Montecillo—a powerful man from the underworld, and the uncle of her ex-fiancé, Dave. He saved her from the armed men, but demanded a different kind of payment: he shook her world with a single, unexpected kiss. And when a lecherous old man tried to rob her of her innocence, it was Kristoff who shielded her once again. Now bound by a debt of gratitude, Irene faces an impossible choice: should she agree to become Kristoff’s fiancée in return for his repeated rescues, or should she say yes only to use him as a weapon in her quest for vengeance against those who shattered her life?

Arianna Draco, a 22-year-old orphan, is barely surviving under her uncle’s crippling debts. Desperate, she takes a job at Arthdal Strike, Thania’s infamous strip club and secret underworld empire. There, Damon Dark—a werewolf Alpha with a dark past and a brutal reputation—takes an interest in her defiant spirit. When she refuses a patron’s humiliating demands, Damon steps in, offering her a contract she can’t refuse. Though wary, Arianna accepts, only to find herself drawn deeper into Damon’s violent, complicated world. Unknown to Arianna, she and Damon share a hidden bond as mates, a connection that only intensifies as her own suppressed powers begin to awaken. She learns of her lineage as the last of the Luna Supreme Pack, a bloodline Damon’s father tried to destroy. While Arianna grapples with her true nature, Damon’s twin brother, Dominic, reemerges, seeking to tear down Damon’s empire and claim Arianna for himself. Caught between two powerful Alphas and her growing attraction to Damon, Arianna must uncover the truth of her past and fight for control over her destiny—before the forces around them tear them apart.

Alessia Romano believed in loyalty, love, and family—until the night they destroyed her. Drugged by the two people she trusted most—her boyfriend and her own sister—Alessia wakes up in the middle of a scandal designed to ruin her reputation forever. The world now sees her as a traitor, a disgrace, a woman who betrayed the man she loved. But they made one fatal mistake. They forgot about Don Marcello De Luca. Cold, powerful, and feared across the underworld, the Mafia King has spent his life controlling everything around him. Yet the moment he sees Alessia broken and betrayed, something dark awakens inside him—something dangerously possessive. To protect her from the scandal and punish those who tried to destroy her, Marcello offers a solution no one expected. A marriage contract. Now bound to the most dangerous man in the city, Alessia enters a world of power, secrets, and ruthless enemies. But the deeper she is pulled into Marcello’s empire, the more she realizes that his protection comes with a terrifying truth. The Mafia King doesn’t just want to protect her. He wants to claim her. And once Marcello De Luca decides something belongs to him… He never lets it go.

I didn’t just lose my mate on the night of our Ascendance Ball. I lost my dignity. Standing in the center of the gilded ballroom, in a dress that cost more than my life, I watched Drail choose her. My best friend. He didn't just reject our fated bond; he laughed while doing it, his hand resting on her pregnant stomach. Cast out. Humiliated. Rogue. I ran into the storm and straight into the chest of a monster. Derek Montenegro. The Ruthless. The exiled Prince of the European packs. A man with tattoos crawling up his neck and a reputation for breaking bones as easily as he breaks hearts. He’s cold, commanding, and dangerously beautiful. He offers me a deal. A contract. "Marry me, Raya. Wear my mark. Become the Queen of the underworld, and I will give you the power to crush the people who broke you." I thought I was signing a deal with the devil to get revenge. I didn't know the devil had a twin. And I certainly didn't know that the rejection wasn't an accident—it was the first move in a war between brothers, and I am the weapon they both intend to wield.

Antonio 'Tony' Santa De Leones. The CIA's black sheep. Foul mouthed. Rude. Known for his penchant for pretty little things. A weakness, they said. But Tony beg to differ. Suspended and very bitter. He flies to Italy. Spends one night drowning his regrets in the arms of a beautiful stranger. A man. A mistake? No. Not a mistake. Then, Tony's past comes knocking. His real past. The CIA found out, that he came from a long line of Mafia royalty. Also a black sheep to that family. The CIA wants him to go undercover in the very mafia he was born into—the family that disowned him. The legacy he buried. And their bait? Reinstate his rank. Reclaim his pride. And what will he get in turn? A chance to burn his bloodline from the inside. But nothing could prepare him for what he finds out. The mysterious one night stand? His name was Angel. The prized possession of a rival mafia leader. And the key to everything. Tony should just act. Use Angel how he see fit. Then discard him. But he's already addicted. Obsessed. And in the criminal underworld where loyalty is a lie and love is a weakness? Obsession can be deadly.

95% of the book has explicit contents, discretion advised. I loved Liam Stonovich for three years. He was my first, my last, my everything. When I heard he was going to propose, my heart soared. I went to his place, brimming with hope—only to have it all ripped apart. Liam was in the shower. With his ex. And the ring I thought was meant for me? It was on her finger. I wasn’t his forever. I was his rebound. Shattered, I headed to the most elite sex club in L.A., just to have fun and forget about my heartbreak. That’s where I met him—Shark, a.k.a. Michael Stone. A man whose presence alone screamed danger and sèx on legs. I gave him a lap dance, thinking it would be nothing more than a one-night fling. But I became his obsession, and he, my wet dreams. Then I learned the truth. Shark is Liam’s father. I thought it was all going to end there, but the enemies attacked, and secrets unfurled, revealing who I truly am. Now caught in the web of the most dangerous men in the underworld, who’s going to save me?

"What do you want from me?" he asks, staring at the woman who transforms from an exquisite, perplexing beauty into sexual temptation. "I want you to kill me." “You’re already dead, strigoi.” As he clutches the doorknob, her voice caresses his ears — “I want true death.” Her tone softens, too alluring to refuse. “And only you can give it to me, WOLF.” When an outcast vampiress meets the most desired Alpha CEO in the city, there should have been bloodshed. Fate, on the other hand, has different plans for them. Wolves, vampires, and the entire supernatural underworld will come between them. But those are simple to overcome in comparison with their own prejudices. For Paul, she's a tainted soul. In normal circumstances, he would give her what she wants, death. But the rules he loves so much compel him to protect her. For Laura, he's just a means to an end, someone who holds the key to what she desires. Love is just a stumbling block in a life she doesn't want to live. Join Discord: https://discord.gg/QNZtVmVWc5 All my social media accounts can be found on my website: https://helenbold.com

Running from hell, and towards the devil. Having caught her betrothed and her stepmother in an unforgivable act, Calista runs away into the arms of a stranger-Roman Cappellucci, the cold, calculating, and dangerous mafia boss of Chicago. Roman has worked his way to the top of the criminal underworld with brutality. He proposes a deal: marry him, and he'll protect her. No feelings. No questions. Just safety in exchange for her obedience. But safety has its price It's supposed to be simple, a marriage of convenience for her protection. And don't they say the devil you know is better than the angel you don't know? Things take a twisted, darker turn when Roman's truest nature begins to unfold. He is not the savior she thinks he is; he is the devil that would set the world ablaze for her sake. The abyss she wants to drown in even though he is ruthless and emotionless. Yet with every passing day, Calista begins to chip away at the ice around Romano's heart. And despite every warning in her head, she finds herself drawn to him—not out of fear, but fascination. Her protector Her obsession Her every, darkest fantasy. Because the devil didn’t just save her. He claimed her.

“I tilted my chin up. “You wouldn’t dare, Dante.” His lips curved. “Then, you don’t know me well enough.” “I never knew you well enough because you watched our child get squashed right in front of your eyes.” WHO ARE WE WHEN STRIPPED OF OUR NAME, FACE AND PAST??? Leila has always been in love with Dante Moretti who happens to be her best friend’s father, a man feared in the underworld and desired by every woman. When his wife dies mysteriously, Leila finally comes face-to-face with the monster himself. But one mistake, one forbidden night, destroys everything. Her best friend, Sienna Moretti, finds out… and ends her in the most brutal way imaginable. Leila dies in a pool of blood, whispering Dante’s name for help as he watches with a smirk on his face. Except fate doesn’t end her story. She wakes up in another woman’s body. A woman with a hidden past, a face tied to Dante’s enemies, and a chance to destroy everyone who destroyed her. Now reborn as Isadora Vale, Leila returns to a world of power, lust, and deception—not to love Dante, not to forgive him, but to make them all pay. However, what will happen when the devil and the demoness lock eyes for the first time?