Underworld Fanfiction Crossover

Adams Martin does everything humanly possible to avoid people after surviving COVID-19 and suffering from PTSD. Following his therapist’s instructions, he adopts a dog from the shelter to help him navigate being around people. The only problem is, that his dog occasionally shifts from dog to man and back.   Kehan Gammy (Alex) is the embodied soul of the first Inugami, created by the gods. When he was sent to the human world as punishment for letting a powerful, dark soul escape into the human world, he didn’t expect to have to be bound to a human and have to blend in as one, learning everything like a baby and adapting to his new-found body. But Adams was easy to bond with, giving him a human name, Alex, he’d appeared as a common dog. When his exit from the underworld set off strange events happen in New York. He has to devise a plan that doesn’t involve Adams Martin in Will he be able to protect everything he wants to preserve or will he return with yet another failure?

As my blade pierces the base of his neck, the silver sizzles against his skin. His cold blue eyes open wide. The grim reality of his situation sets in. He gulps hard and shakes his head in fear. "I repent." He squeaks like the coward he is. "Forgive my crimes. Let me face the Council." "You'll find no mercy here, Sin." Blood gushes down his bare chest freely. "You will be judged by the Goddess." His expression quickly changes to one of anger, exposing his ruse. "I see you in the Palace of the Goddess, I will kill you again." I growl. "And if she casts me out, I will meet you on the edge of the River Styx and kill you in Purgatory over and over until the Ferryman come to collect us. And if Hades allows, I will continue to kill you in the Underworld until the end of time." "I underestimated you." He chokes. "Everyone does." I whisper as I lay my full weight against the pommel.

Imagine being sent to kill the most ‘unkillable’ man in the underworld—The Big Bad Alpha. If you fail, he kills you without mercy. And everyone else who ever tried failed. How then can you, a lone female assassin, kill this monster? You decide to do it against all odds but when you get there, BOOM! The deadliest Alpha alive is your mate. Wayne Knight stepped into the room and Olive's heart thudded loudly. He was the most powerful Alpha in the country, and she was sent to assassinate him. But she failed and was caught, which meant he would not have any mercy on her. He was going to kill her mercilessly and ruthlessly. But why was she loving the scent of him since he stepped into the room? Why did she love his gaze on her despite being scared? And why was he not breaking his eye contact with her ever since he entered the room? Well, her wolf growled her the answer to all her questions...“MATE.”

He leaned in, inhaling her sweet scent as his hands traveled from her back to her waist, and then down to her thigh. She felt her breath hitch as she let out a small gasp. "We shouldn't be doing this." She said, her voice barely above a whisper. "Then tell me to stop." His voice was low, daring, as his fingers traced slow circles on her skin. *** Lucy had always lived life on her own terms, until the night everything changed. One moment, she was free; the next, she was bound to Barry Cooper, a cold, dangerous man who ruled the underworld with an iron fist. She never expected to be trapped in a world of power struggles, deceit, and unspoken desires. But as the lines between captor and captive blur, Lucy realizes she’s caught in a deadly game, one where trust is a luxury and survival is not guaranteed. Will she escape the ruthless mobster who owns her… or will she become his greatest obsession?

“He looked at Chloe and saw nothing. She is the perfect camouflage. She is safe because she is... undesirable.” Lorenzo Moretti, the King of Sicily's underworld, trusts no one. A deep, unresolved betrayal has poisoned his heart, leaving him obsessed with control and viewing women as a liability. He met Chloe Rossi: a clumsy, unfiltered cook drowning in debt. She stumbles into his life and is hired for her invisibility. She is too messy, too chaotic, and too chubby to attract the attention of assassins or rivals. But Chloe is an accident in motion. Her nervous, unfiltered honesty cuts through Lorenzo's defenses. When a moment of rage forces him to lock them both in his office, she becomes a witness to his deepest weakness. He told her she was undesirable. He hired her for utility. Now, trapped and holding his most dangerous secret, she watches the King’s paranoia turn into an obsession he can’t fight. She is the only one who sees the broken man beneath the monster.

"You don’t need to see the world to survive it," Lucian whispered. "You just need to belong to the right monster." Seraphina Vellaro, blind, limping, and silenced by years of cruelty, is the forgotten daughter of mafia queen Celeste Vellaro. After her mother's brutal death, she is imprisoned by her father Danta, a sadistic man desperate to seize control of Celeste’s legacy. But fate changes course when Seraphina’s loyal nanny Gloria escapes with a powerful relic—Celeste’s blood-coded journal—and places it in the hands of the most feared family in the underworld: the Morettis. Now under the protection of Lucian Moretti, a scarred mafia prince cold enough to make death shiver, Seraphina becomes the key to a buried empire—and the center of Lucian’s growing obsession. He doesn’t love her. He claims her. But in a world of velvet prisons, power-hungry enemies, and dark inheritances, Seraphina must decide: Is she still someone’s pawn—or will she rise as the queen her mother raised her to be?

Rejected and destroyed beyond words, Amora finds her way to the big city, abandoning her war and darkness torn pack. Fate had it way and she crossed paths with her second chance mate, Deven who is consumed by hatred and marks her as his enemies. She is a werewolf and he is a hybrid creature, a werewolf and vampire mixed. She lives like a normal human in the human world because of how her mate rejected her which caused the whole park to also reject her. He is a mafia boss and he rules the underworld in the human and werewolf world ruthlessly but sweetly in the vampire world. The werewolves from his mother side killed his entire family, he is known to hate the werewolves so much and doesn't hesitate to clear them. Revenge and vengeance was heavy on their mind as they saw they had the same enemy. Tired of hiding and ready to deal with his enemy, he joins hands with Amora to fight him but now, they are not only facing their enemy as they unravel secret on secret.

Gael Greyson, the heir of a multibillion company died in an accident buy found himself wandering in the streets until he realized someone can see him. San, a pitiful doctor who was trying to live in the big city found the ghost of Gael who offer her money and I return she had to help him with few matters. San agreed to help the man and was found by the chairman of the company. She admitted to the man that she was Gael's girlfriend and their relationship was kept hidden for her safety. The old man brought her to a room where Gael was lying on the bed in a coma. He asked her to bear his grandson's child as there was no chance Gael could wake up. Now, she had to help the man who was in coma but only she can see him. Will she be able to help Gael and wake him up from coma? Will they find his killer? Why only she can see him? What if the man is not what she thinks he is? What if he is indeed a cruel underworld king who likes to rule? There are a lot of secrets but one thing is common and that is love.

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.

Alpha Zadok is a ruthless Alpha and King of the Roman pack. After a betrayal from the witches that saw to the killing of his parents and close extermination of his people, he retaliates and eradicates the entire witch clan in his territory. After the extermination, he is met with the cruel reality of the fact that he has been placed with a curse that hinders him from sensing his mate. When an unsuspecting and powerless witch gets teleported to the wrong location, Zadok is breathing fire and ready to kill. What happens when he finds out she just might be the salvation of his pack, and ultimately, his mate? Ithra is a powerless witch from the Celts clan of witches. When her coven and home is threatened by a hole in the forcefield that protects her people from the underworld, she is forced to embark on a journey to save her clan. A spell gone wrong lands her into the wrong location, and eventual trouble at the hands of a ruthless Alpha. With a goal to save her community, and a destiny she cannot avoid, what happens when she falls in love with the greatest enemy of her kind?