What Is Kuroshitsuji Sebastian'S Backstory?

On my twentieth birthday, I had to choose a husband from the six angel heirs. Everyone thought I would choose Adrian Seraphiel, the brightest golden-winged heir and the man I had loved for years. In my last life, I did. Because of me, he inherited eighty percent of House Seraphiel’s fortune and became the next ruler of the angel clan. But after our marriage, he got involved with Celeste, my adopted half-siren sister. When my dragon family cast her out of House Drakon, Adrian blamed me. From then on, he hated me. He surrounded himself with women who looked like her, humiliated me again and again, and finally replaced my life-saving medicine with slow poison. I died carrying his child, while the last of my dragon blood burned away. When I opened my eyes again, I was back on my twentieth birthday. This time, I decided to let them have each other. So in front of everyone, I chose Cassian Seraphiel, the sixth son of the angel family. Broken-winged. Mocked by everyone. No one believed he could ever inherit anything. The room burst into laughter. Adrian looked at me coldly and sneered. “Elena, are you choosing that useless cripple just to get my attention?” I ignored him. Because in my last life, after I died, this so-called useless cripple was the only one who collected my body, found the truth, and avenged me by stripping Adrian of his golden wings. But then Adrian stepped closer. His voice dropped to a whisper. “Funny,” he said. “That wasn’t who you chose in your last life.”

The world's most luxurious prison is gilded, and Audrey just broke free. Born into wealth, Audrey is running from a legacy she views as a curse—a privileged life built on the foundations of a dark secret she keeps locked inside. Her only chance at salvation lies in a new identity and a grueling, anonymous job far from the glare of high society. She lands a position at CazoS Enterprise, hoping to finally earn a life she believes she deserves. Little does she know, the gilded cage she fled has a more lethal twin waiting for her. Sebastian CazoS is the undisputed king of this world. The coldest, most ruthless CEO in the city, his charm is a calculated weapon and his wealth is an impenetrable shield. He doesn't just despise love; he actively believes in the destruction it causes. For Sebastian, people—especially women—are commodities to be acquired, used, and discarded. Rumors follow him like a shadow: he is brilliant, devastating, and perhaps, truly unhinged. Their worlds don't just collide; they detonate. When Audrey's desperate attempt at a clean slate places her directly in Sebastian’s line of sight, the tension is instant and toxic. He sees a challenge in her refusal to be bought; she sees the very worst of the world she ran from. But as their volatile interactions escalate, Sebastian realizes Audrey is somehow tied to the very empire he runs, and Audrey's terrifying past begins to claw its way back. Will he save her from the nightmare chasing her, or is Sebastian himself the deeper, more dangerous trap? In a world where money is power and love is a weakness, their relationship won't be a romance—it will be a battleground where only one can survive intact.

Warning ⚠️: 🔞If you are below 18, please do not open this book as it contains high sexual content that could make your pant drip wet from pleasure.🔞 🔞Are you still going to read it? Alright then. Good luck, and don't blame me if you get h*rny while reading this piece🔞 "Strip, Amelie," His domineering voice sounds through her ears, and she slowly clenches her fists as she glares at the monster standing before her, with hatred written all over her. How could this man be so heartless? What has she ever done to deserve this from him? "Are you playing stubborn, Amelie? I hope you know the consequence of what you're doing. Who should pay for your disrespect? Your maid, or one of those poor things in the prison?" With a smirk dancing at the corner of his lips, he says to her and her heart sinks into her stomach. Hot tears pour down her cheeks as her heart tightens painfully. She can't still bring herself to take the pain of being a sex slave to the man that snatched her parents away from her, it's still like a nightmare that she's going to be stuck with him for the rest of her life. This was the same man that stabbed her father multiple times before her eyes, the man that slit her mother's throat and spilled her mother's blood on her face. How's she supposed to cope with this? "I won't have sex with you, Sebastian. Never again!" She finally summons courage and spits on his face, but she has just made the biggest mistake of her life. Will the ruthless king Sebastian spare her for this disrespect? Will someone have to pay with her life?

"I TOLD YOU THERE WON'T BE LAST WARNING" his agitation increased and scars dominated his face. his claws lengthened snappily while Alex was still staring. I only felt that flashy air as Alex got pulled up. Before I knew what was happening, he had hurled him against the wall and had a hole in his chest. "I'm sorry, A-A-Alex is gone...... ****************************************** Sebastian was a mythical vampire who fell for me and was ready to devour anyone else who wants me. I died in a car crash but not even heaven or hell accepted me because I haven't completed my longevity. Lucifer, the angel of hell had arrived to take me with him because he adored me when I died. The Almighty felt like my presence would change him and his legacy so... I got reincarnated to earth as an angel. After my reincarnation, I met Sebastian, a non-ordinary vampire who wouldn't live to see me taken away by Lucifer.

To save the merfolk from slaughter, I seduced the vampire lord himself-Lazarus. He still loved me after all. For three days and three nights, he drowned himself in my body, unwilling to let me out of his arms for even a second. I roused from the haze of fleeting bliss, only to have a searing, corrosive liquid poured mercilessly over my head. "You with eternal healing can taste the sting of agony？" "Yet your trivial suffering pales in comparison to the loss of my kin you brought upon me. It is nothing at all!" "This is merely the beginning. Refuse to reveal where my parents lie hidden, and you shall never break free from this castle." He was convinced that I alone had destroyed everything he held dear. Holding the entire merfolk’s lives hostage, he confined me within the castle. Time and again, he tore open my chest by force, wrenching out my pearl of the mer, feeding its essence to Isolde to mend her frail flesh. He condemned me to sleepless nights, forcing me to cleanse the filth he left behind. Barefoot, I was made to dance the mermaid’s lament upon razor-sharp silver blades, writhing in pain to lull Isolde into slumber. Later, Isolde feigned a pregnancy. Driven by false tenderness for her, Lazarus took to slicing chunks of my immortal mermaid flesh with cold blades, brewing them into nourishing potions for her. Hatred for me burned deep in his bones, yet whenever I was on the brink of death, he would still force his own blood down my throat to keep me alive. "You presume too much on my lingering love for you, choosing silence over the truth, do you not? Aurora… tell me, what became of my parents?" I endured in silence, bearing witness to his love torn between hatred and longing. Soon, I would no longer need to guard that fatal secret. For a mermaid who dwells on land for three years shall wither and perish, severed from the sea that gives her life. Only three days remained until my final breath.

After Giselle left for Europe, I took her place. I made a blood pact with Julian—the feared vampire lord and CEO of Evernight Biotech. Every night for five years, he pinned me down, kissing every inch of my skin. We became enemies, craving and hating each other. He hated me, believing I schemed to drive Giselle away and stole her place as his mate. I hated him too. Every time he took me, he moaned Giselle’s name. He never even acknowledged me before his clan. Because of my awkward status, my parents—who desperately craved immortality—were mocked by high society. They poured all their toxic resentment onto me. In my past life, on a Blood Moon night, Julian and my parents threw a lavish welcome-home party for Giselle. They left me behind in the unwarded old manor. When rogue vampires broke in, I—a fragile human—was drained dry, along with the unborn half-blood baby in my womb. Meanwhile, my sister was enjoying the blessings of North America's elite. When I opened my eyes again, I was reborn. It was the exact day Giselle returned. This time, I refuse to beg Julian and my greedy parents for scraps.