Kuroshitsuji Sebastian Demon Form Novels & Stories

Sebastian's voice came from behind her, low and knowing. "You want to get back at them, don't you?" Kaira's gaze remained fixed on the disappearing figure of her sister, her emotions simmering just below the surface. She hated how easily Sebastian read her, seeing depths others missed. "Yes," she confessed, her voice laced with venom. "I want them to feel the same pain I feel." Sebastian stepped forward, his eyes locking onto hers as he gently wiped away the tears threatening to spill. His touch was soothing, but his words sparked a fire within her. "You can't take them down in your current state," he said, his voice soft but resolute. "But I can. I can make them pay, princess." Kaira's focus snapped to his, curiosity igniting in her eyes. "How?" she asked, her voice barely above a whisper. Sebastian's smirk was a slow, deliberate curve of his lips. "Marry me," he said, the words dropping like a bombshell. Kaira's eyes widened, shock etched on her face.

Isla Caldwell's life was a struggle, juggling part time jobs to support her family after her father's layoff to her been betrayed by her boyfriend. But everything changed when she met Professor Sebastian Sinclair, a young, handsome, and wealthy artist hiding behind his academic facade. Their explosive one night stand ignited a forbidden attraction, complicated by Sebastian's secret: he's the anonymous nude artist famous worldwide and the only heir to a billionaire mogul, and he's determined to make Isla his muse. As they navigate their illicit love affair, secrets unravel, and danger lurks from ex boyfriend Liam's obsession to Sebastian's ruthless father, who's desperate to control his son's future. Can they find a way to make their forbidden love survive?

I’m a moaning mess as Sebastian slams into me from behind. His hips hit me hard, and each deep thrust sends shockwaves through my body. Celestia was never a daughter to those who raised her; she was a transaction. At just eighteen, she was sold to the cold and powerful Sinclair family to settle her father’s mounting gambling debts, a heartless deal orchestrated by both her father and her stepmother. After escaping the initial humiliation and betrayal of her family cage, Celestia disappeared into the shadows. By twenty, she was living a life they would never imagine, working as a stripper at the gritty New Bay Bar. It was there, under the neon lights, that Sebastian Sinclair the ruthless billionaire playboy first set his eyes on her. He didn't realize she was the girl his family had already "bought" until the truth crashed down. Now, at twenty-one, the ultimate betrayal is set in stone. Celestia isn't marrying the man who stalks her dreams and haunts her touch. Instead, she is set to marry Sebastian’s elder brother, Marco Sinclair. Trapped between the brother she is legally bound to and the brother who is dangerously addicted to her, Celestia is playing a lethal game of revenge. What begins as a calculated move to destroy the Sinclairs from within quickly spirals into a dark obsession. Sebastian doesn't just break the rules for her; he rewrites them, and he has no intention of letting his brother keep what he considers his. Can she survive the price of being a Sinclair bride? Or will the fire between her and Sebastian burn the entire empire down?

On the marking ceremony with my Alpha mate, Sebastian Cole, my world falls apart. A pack of Rogue werewolves kills my mother. The one responsible is Sebastian's stepsister, Cassandra Cole. The security footage captures everything. Cassandra runs out of the cemetery, with a group of Rogues hot on her heels. She bolts into my mother's house, desperate to hide. My mother steps in to protect her and fights back, but in the struggle, her silver rifle is knocked away and lands right at Cassandra's feet. Cassandra could pick it up and kill those Rogues, but she doesn't. She just stands there with a faint smile, watching as the Rogue leader drives his claws through my mother's heart. Later, Sebastian tries to justify her actions. "Vivian, Cassandra was wrong this time... I promise I'll punish her." But I know what I saw. I believe it was murder, and I am bringing charges against Cassandra at the Elder Council Court. However, Sebastian begs me to drop the case. "If Cassandra goes to prison, it'll destroy her! Vivian, don't do this." I can hardly believe what I'm hearing. I refuse him without hesitation. So, he makes another choice. The night before the hearing, he locks me in the basement, trying to stop me from testifying. That's when it finally hits me. No matter what happens, Cassandra will always matter more to Sebastian than I do.

It was this desire for revenge that made a man named Sebastian Earl Sanders obsessed with Renata Cassaundra Wiratama. He tries to approach Renata solely to carry out his revenge. But uncontrollably, Sebastian began to obsess over this cheerful girl. He always wanted to be with Renata. And at the same time, he couldn't control his desire to be around her. Will Bastian be able to carry out his action to take revenge on the Wiratama family?

Kelsey Morgan thought she had the perfect life. Married to billionaire Flinn Morgan for three years, she gave up her architecture dreams to be his devoted wife. But at a glamorous party, her fairy tale shatters when she discovers Flinn's affair with Victoria Chen—his ex-fiancée and business partner. Heartbroken and humiliated, Kelsey receives an unexpected message from Sebastian Hart, her first love from seven years ago. Now a powerful tech billionaire, Sebastian has never forgotten her. He's been watching, waiting, and building a case against Flinn that goes beyond simple infidelity. Sebastian reveals the truth: Flinn isn't just a cheater—he's a criminal involved in financial fraud and illegal dealings. Victoria isn't just his mistress; she's his blackmailer, threatening to expose everything unless Flinn gives her what she wants. Caught between love and leverage, Flinn claims he's protecting Kelsey, but his lies run too deep. With Sebastian's help, Kelsey files for divorce and prepares to destroy the empire built on deception. But as she navigates this dangerous game of revenge between two powerful billionaires, she must ask herself: Is Sebastian truly her savior, or is she just another piece in his war against Flinn? In a world where billions can't buy loyalty and betrayal comes with a price, Kelsey must choose between the husband who broke her heart and the ex-lover who promises to heal it—before both men destroy her completely.

Blurb: Sebastian the crowned prince of Lincoln Royal college is head over heels for me. Honestly, even if God handed me proof, I still wouldn’t believe he’d fall that deeply for someone like me. Ever since I stepped foot at this campus, Sebastian has been the thorn in my flesh—literally. Around him I hold my breath terrified that it might irritate him. I've seen him get intimate with lots of ladies. So why..why did my terrifying roommate and bully who has always been a torment in my life suddenly confess his love? In this tale of love, courage , denial and self acceptance, would love still thrive between Lucas and Sebastian amidst the voice of the world determined to tear them apart?

After the brutal murder of her parents. Alina is on the run from her past, including the father of her secret twins who rejected her as a mate, Sebastian. Years later, her children are kidnapped by an unknown adversary. Desperate and with nowhere else to turn, she is forced to seek help from the only person who can assist her, Sebastian. Sebastian, now a powerful alpha werewolf, is given a second chance to reclaim his mate and protect their children. As they work together to find the kidnapper, their intense connection from their past is reignited, but they must keep their true feelings for each other a secret as Sebastian now has an arranged mate. Alina and Sebastian must come to terms with their past mistakes and protect their babies. Will they be able to overcome their differences and reclaim their status as mates, or will Alina find a second chance mate and choose him?

Scarlet's life takes a dark turn when she discovers Aiden, her boyfriend, has been secretly dating her stepsister Evelyn. Heartbroken and betrayed, she finds herself in the arms of Sebastian Hawthorne, a mysterious billionaire with a hidden agenda. As Scarlet becomes entangled in Sebastian's dangerous world, she must fight for her own survival while seeking revenge on those who have wronged her.

Ava Richards, an adventurous travel blogger with an insatiable wanderlust, never expected her next adventure would lead her straight into the arms of a captivating billionaire. In the sun-kissed streets of Santa Fe, Spain, fate takes an unexpected turn when Ava crosses paths with the enigmatic and devilishly handsome Sebastian Garcia. Sebastian Garcia, a self-made billionaire with a guarded heart, finds himself drawn to the fiery and independent Ava, despite their seemingly opposite worlds. As the owner of luxurious hotels and resorts worldwide, he is used to being in control. But Ava's infectious spirit and undeniable beauty threaten to unravel the carefully constructed walls around his heart. Their initial encounter sparks an intense clash of wills, with their respective worlds colliding in a battle of words and fiery exchanges. Ava and Sebastian find themselves entangled in a passionate game of cat and mouse, each determined to outwit and outmaneuver the other. Little do they know that beneath the surface of their heated banter lies a smoldering desire neither can resist. As they embark on a thrilling adventure through the picturesque landscapes of Santa Fe, their hearts become entwined, and the line between love and hate begins to blur. Together, they explore ancient ruins, breathtaking beaches, and hidden gems, each moment deepening their connection. But when a secret from Sebastian's past threatens to destroy everything they've built, Ava must decide whether to let go of her fears and trust in their love, or retreat to the safety of her solitary adventures. Will Ava and Sebastian surrender to the alluring power of love and bridge the vast divide between their worlds? Can two souls from different walks of life find a way to overcome their differences and create a lasting bond?