Undertale Nightmare Novels & Stories

Rita gave up her life of luxury for love, hiding her billionaire roots to marry James, a humble farmer. But her fairy-tale romance soon turned into a nightmare of betrayal, abuse, and heartbreak. Forced to sign divorce papers, she vanished, taking with her a secret that could have changed everything. James thought he had moved on with the governor’s daughter, but his dream life crumbled when the truth about Linnet's past emerged. Stricken by regret, he discovers the shocking reality: Rita wasn’t the burden he believed her to be, she was the blessing he let slip away. Now, armed with newfound determination and desperation, James is chasing the woman he wronged, only to find Rita reborn as a powerful and untouchable force. As she thrives with the son he never knew, James must confront his failures and fight for the chance to rewrite their story. Can a shattered love be pieced back together, or is James too late to reclaim the life he destroyed?

Almost everyone knows Tristan Quartararo is the perfect man in this world. Handsome, weak, gentle, so understanding and also loving. There are no said the defects attached to the rich man. The public even knows Tristan as a businessman whose actions are very calculated. Because of his immense influence, Sophia Walters even to the point of being captivated and so infatuated with that man's figure. She is without hesitation, and many calculations accept Tristan's proposal, which is not that long known. Sophia thought that by marrying Tristan, her life would be better getting perfect. Unfortunately, the expectations that have been predicted are not following the existing reality. Everything turns into a nightmare right on the night of their first marriage. All the perfection that has been seen in Tristan it's just camouflage. Nobody's know what it will be. That man's motives suddenly changed 180 degrees after he managed to marry Sophia. What grudge does Tristan hold against Sophia, to change it that used to be like an angel incarnation now instantly become the demon.

“I, Cain Holland, reject you, Samantha Earhart, as my mate and Luna.” It felt like a nightmare to her. She can't forget those words he spoke to her on her 18th birthday. It broke Samantha's heart. She felt dejected and lonely, her mate rejected her at the spot she realized he is her mate. He is a powerful young Alpha with this Amazing aura no one can fathom. He's now with a chosen mate who was his childhood friend, Mandy, and she seems powerful. As Samantha struggles to come to terms with the rejection, she will also suffer the consequences of losing her mate. Meanwhile, Cain's new relationship with Mandy poses a power struggle within the pack as she threatens to destabilize the pack further. Will Mandy succeed with her evil plot? Samantha must navigate these challenges, confront her insecurities, and heal the wounds of the past, all while deciding to forgive Cain and try to rebuild their relationship or forge a new path for herself.

Five years ago, I lost everything. My marriage. My brother. My dignity. All because of the man I loved — Ian Vance. He betrayed me with my best friend and left me to drown in the chaos he created. But I didn’t die, and I sure as hell didn’t forget. Now I’m back — stronger, colder, and not the same naive woman he once broke. He thinks the past is buried, that I’ve disappeared for good. But I’m here to remind him that ghosts don’t rest until they’re avenged. “You once said I was a nuisance in your life, Ian. Let me show you what a nightmare truly looks like.” Every secret will surface. Every wound will reopen. And by the time I’m done, he’ll wish he never met me.Dive into a world where betrayal wears designer heels and revenge tastes like champagne.In this world of glittering wealth and hidden sins, love and revenge are just two sides of the same coin — and I’m ready to flip it.

Élianor is a young woman whose existence has been a long suffering. Due to her weight, she was the target of mockery her entire life, both within her family and throughout the city. The walls of the school became the stage for her daily and relentless harassment. Her torment reached its peak during a public humiliation, so cruel and violently orchestrated that she found herself covered in an indelible disgrace in the eyes of all. Broken and consumed by shame, she had no choice but to flee this city that had become a hell. Her exile was marked by an additional drama: she left, carrying a child whose paternity she did not know, possibly the result of ultimate violence or a desperate relationship. Five years later, Élianor returns. The timid and wounded girl has disappeared. In her place stands a woman of breathtaking beauty, slim and radiant, possessing a power and authority that cannot be contested. She returns to the land of her former nightmare with a single obsession: to take revenge with cold methodical precision on all those who broke her, and to make the entire city pay the price for its indifference and cruelty.

My name is Freya. And, I stole my sister’s husband before gruesomely killing her. Wait! Before you judge me, please hear my story. ----- Freya Vaughn was the pathetic fragile girl no one wanted— but when the only man she ever loved cheats on her, steals her inheritance, and sells her into a nightmare, Freya discovers a shocking truth: she is no weak human, but a suppressed werewolf tied to the most powerful Alphas in the land… Only problem is the Alphas absolutely hate her. After being sold to the two gorgeous but rival Alpha kings Ronan and Killian Solaris—men who hate her and are determined to punish her for the sins of her bloodline—Freya is thrust into a world of cruelty, desire, and betrayal. Yet her wolf refuses to bow. Now hunted, rejected, and torn between two ruthless fated mates who refuse to claim her, Freya must rise from pawn to queen, and unleash a vengeance that will burn everyone who dared to break her. Because this time… the pitiful girl has claws and she is back for revenge.

"This is my office. Bought with the money that I made. I made you who you are. Without me you’d be nothing more than a starving, working-class tramp scraping by on minimum wage to pay the bills. So, unless you want bad things to start happening, I suggest you apologize right f*cking now." From the outside, Vivienne's life looks like a fairytale: a nobody waitress swept into Hollywood stardom and the arms of a rich husband. But behind closed doors, it's a nightmare, and one that's about to get much worse. The only one willing to protect her now is Marcus, an ex-military, ex-mafia shifter who won't let anything hurt her. Yet problems still loom. Vivienne's stalker is still at large, her abusive husband and his family threaten her, and Marcus's position as an alpha shifter means even the other packs are against his feelings for a regular human. Can the two of them survive and find happiness together, or will these obstacles tear them apart forever?

Emma thought her troubles were over when she was taken in by a powerful Pack and made an omega. But she soon discovered that her new life was a nightmare of relentless cruelty and abuse. When her Pack punished her by banishing her to a deadly forest, she faced certain death—until a mysterious Lycan came to her rescue. Saved from the brink of annihilation, Emma was left longing to see her savior again. But when she is discovered to have been imprinted on by a Lycan, her Pack's rage threatens her life. Just as she is about to be executed, her savior reappears, revealing himself as the feared Lycan King. In a world torn by the conflict between werewolves and Lycans, Emma is thrust into a perilous struggle where her life hangs in the balance. As the Lycan King’s motives come to light, Emma must confront the unexpected and unravel the truth behind her rescue. Why would such a ruthless ruler risk everything for her? In a tale of danger, power, and forbidden bonds, Emma's fate is entwined with a man who could either be her salvation or her ultimate doom.

"I went through so much to find you but you repaid me by having a baby with another man?! How could I ever accept someone like you as my mate?" "I was never accepted by anyone anyway. But dare you or anyone hurt my baby, I will make sure to bring hell to earth." ____ From being the alpha's daughter to becoming the useless omega with a baby, Faith's life was already difficult. She was okay as long as she abided by all the orders of her alpha. But Faith defied an order. She released a prisoner her alpha captured. Little did she know the stranger she saved was Kendrick Blackwood, the Lycan King, and her mate. How is Faith going to protect her baby from danger while facing the hate of the cold-hearted Lycan King? When Faith's past returns and many mysteries unfold, will she find Kendrick beside her or will he become the worst nightmare of her life? Kendrick needs his mate to protect his throne but what if Faith becomes his Karma and slaps back?

I died with regret in my heart… only to wake up the day before my nightmare began. For twelve years, I lived as the beloved adopted daughter of a wealthy family—until their real daughter was finally found. Overnight, everything changed. The life I had lived, the love I thought was mine, and even the place I called home were suddenly taken away. Blamed for a life that was never truly mine, I became the family’s most hated outsider. Forced to live as a servant in the very house that once called me daughter, I endured humiliation, cruelty, and betrayal. Worst of all, I was forced to marry the boy I had always called my brother… a man who treated me with nothing but cold cruelty. But when death finally came, fate gave me something unexpected a second chance. Now reborn to the day before everything falls apart, I know the truth behind their lies and the pain that awaits me. This time, I won’t be their victim. This time, I will rewrite my destiny. ✨📖