Cassian Acotar Fanfiction

“Don’t moan too loud, angel.” Cassian’s voice was a husky whisper against Seraphina’s ear, his fingers moving deep inside her as her back arched helplessly against the wall. The air was thick, the danger sharper than the pleasure tearing through her body. Her husband was only a room away. “Be a good little slut for me,” Cassian murmured, lips brushing her throat, “or Lucian will hear you, and then he’ll know exactly who owns you.” Seraphina bit down on her lip, muffling the cry that threatened to break free. Her heart hammered in her chest - guilt, desire, fear - all colliding at once. It was madness, sin, everything she swore she’d never do… and yet she couldn’t stop. Not when Cassian’s touch felt like salvation. **** Seraphina thought she had married her dream man. Lucian Veyron, the dazzling billionaire who swept her into a fairytale romance, promised her forever. But after the vows, he became a stranger - cold, cruel, and determined to make her life miserable. Then the accident happened. Seraphina wakes in a private ward, nursed by gentle hands and soothed by a voice that calls her beautiful, a man who worships her body like she’s his only prayer. But he isn’t her husband. He’s Lucian’s identical twin - Cassian Veyron. Cassian is everything his brother isn’t - tender, protective, dangerously addictive. When she's stronger, they return home with Lucian confined to a wheelchair, Cassian moves into their mansion to help. Now Seraphina is forced to live under one roof with the husband who broke her… and the brother who makes her burn. Every glance across the dinner table is fire. Every secret touch in the hallway is temptation. Every stolen night feels like a sin she never wants to escape.

His hand gripped her throat, forcing her back against the cold glass as she choked for breath. “You’ve bewitched my son, and now he asks for his mother…” “No!” she gasped. “He is not your son. He never was! You stole him from me—and locked me away for three years because you’re a billionaire with a god complex!” …. Three years ago, Chelley was betrayed and humiliated by everyone she loved—her ex-husband impregnated her adoptive sister, and her adoptive parents supported her sister whilst blaming her for being barren without giving her a chance to announce her pregnancy. Abandoned and pregnant, she vanished, only to fall into the hands of a crueler fate: Cassian Moretti—a ruthless billionaire with a heart of ice and a dark motive. Cassian locked her away and took her child, named him Asher Moretti, and raised him as his own—because without that boy, he’d lose control over a trillion-dollar legacy clause that ties his fortune to the child. But when the boy starts asking for his real mother, Cassian makes Chelley an offer she can’t refuse. “You want your son?” he sneers. “Then marry me. Publicly, you’re my perfect wife. Smile when I kiss you. And behind the cameras, you’re mine to command. My slave, my property! Stay silent when I hurt. Defy me, and your son disappears forever.” Now, forced into a fake marriage with the man who stole her freedom, Chelley became the First Lady of Cassian’s trillion dollar empire, She wants her vengeance, On her ex-husband, her family, her step-sister and Cassian himself.

Valeria Rhen is a weak omega, who is forced to hide in Dominion Academy–an elite school for alphas, under a disguise to escape a forced marriage. The academy is a battlefield where only the strongest survive. But survival becomes impossible, when her roommate is the school’s golden boy, the arrogant Cassian Virex. With her betrothed on the hunt and Cassian breathing down her neck, how does a weak omega survive in a place like Dominion Academy when the boy she is stuck in the same room with turns out to be her mate?

On her 18th birthday Athena Diamante Castellanos met and had a unforgettable night with a mysterious stranger left her longing for more. Five years later, the memory of their encounter still haunts her dreams and fuels her fantasies, even though she never learned his last name. Cassian Lemaire Covington, a celebrated artist, has spent those same years haunted by the elusive woman who became his muse. She has inspired his work and consumed his thoughts, making her a shadow in every stroke of his brush. When fate brings them together again, their reunion is as intense and unexpected as their first meeting—but this time, the stakes are higher. Athena is on a date with Cassian’s brother, and their families are locked in a bitter feud. As passion reignites between Athena and Cassian, they must navigate a web of rivalry and deception that threatens to tear them apart. Will their forbidden connection survive the obstacles between them, or will family loyalties and past grievances eclipse their chance at true love?

Aria Quinn has spent years hiding from a truth that nearly destroyed her one night, one death, one secret. Now, with a new name and a second chance, she’s clawed her way into New York City’s elite creative scene. Her latest project? Rebranding the crown jewel of Vale Corp, a global empire ruled by wealth, ruthlessness, and the one man she never saw coming. Cassian Vale is a billionaire heir with ice in his veins and a legacy he never asked for. Groomed to protect the family name at all costs, Cassian has buried every emotion, every weakness until Aria storms into his world and ignites a fire he’s no longer able to contain. As they fall into a relationship fueled by lust, obsession, and need, Aria and Cassian begin unraveling each other’s secrets. But their connection is more than forbidden it’s dangerous. Because the more Cassian investigates his family’s past, the more he realizes Aria was never a coincidence. She’s the key to everything. And someone will do anything to silence her… even if it means killing them both. In a city of shadows, seduction, and power, love isn’t safe. It’s a war. And only one of them might survive it.

The story takes place in the medieval time of kings and queens. In the place where there are four kingdoms with the names of the four seasons. Two large arranged marriages begin a terrible event, which will change everyone’s life, turning them into other people. Belle, the queen discovers that her own son was killed by her husband under the command of his mistress. Cassian, has a bad relationship with his father, after the death of his mother, he is hated by his people, is a man without mercy to his enemies. But after discovering that his father plans his death in a war, he is forced to team up with Queen Belle to prevent the war from happening, as her husband is also plotting against her for his death. The two embark on a journey in search of an unknown kingdom never seen, but always spoken of in mystical stories of the kingdom. In the midst of all this obstacle that arises, Cassian is injured, Belle kidnapped by outlaw men, but manages to escape to the kingdom ruled by women. Meanwhile, in his kingdoms, King Cassian’s best friend joins his father at the beginning of the war.

Naomi grew up in a brutal mafia family, hidden under the shadow of cruelty. Her faith was her only sanctuary. She was Meek, obedient, and kind…. She never belonged to the darkness her family thrived in. But when a deadly debt threatened her family, her stepmother found the perfect solution: they decided to sell her to an aging cartel that was well known for its evil and cruelty. And her father agreed no matter how much Cassian was against it, That night, she was traded…but her soul was already claimed. By Cassian Vale…the cold, obsessive stepbrother who exists only for his sister. After she was sold, he left the house, unable to stay with his parents. After five years, Cassian returns as the most feared mafia king on the eastern seaboard…and the first thing he does is to claim his sister back. He takes her. And he burns everyone who touches what was his.

They told me to run. But the moment Cassian Thorne’s eyes locked on mine, the bond snapped into place—and there was no turning back. Cassian isn’t just any wolf. He’s the brutal, feared Alpha of Thornebrook. The monster who rules the night. And I’m just… human. I was never supposed to be in his world. Now I feel him everywhere: under my skin, in my blood, in every forbidden dream. The full moon is coming. The Alpha is done waiting. And he always takes what’s his.

When Luna Lyra Valen learns her mate, Alpha Cassian, plans to take his former lover as a second Luna, her world shatters. Betrayed, humiliated, and branded barren, she flees into the wilderness, only to fall into the hands of Draven, a rebel Lycan who defied the Moon Goddess and built a kingdom for wolves like him. But fate isn’t finished with her. Between Cassian’s guilt, Draven’s dangerous allure, and the rising war that threatens to wipe out every pack, Lyra must choose- vengeance or forgiveness, rebellion or fate, ruin or redemption.

René Huang is a French-Chinese Painter who lives in France. He lives alone there when his parents are living in China. He is famous, rich, and handsome. Everything in his life was perfect until finally, unexpected events started happening in his life. He painted some paintings in his sleep, and there was a secret behind them. He wanted to find out the secret, and when he became a guest lecturer in an art university, he met a student who was related to the paintings. Their relationship was not good at first, but when they were investigating the paintings together, the romance started blooming. Note: This novel is inspired by my fanfiction that was posted on another platform. The idea and the story are mines. No plagiarism. Cover by MichelleLeeee