Undertale Nightmare Novels & Stories

When Eden discovers that her cruel father had decided to sell her off to a rich old billionaire for the benefit of his business, she decides to resort to desperate measures to get out of the nightmare marriage. Eden and her friends, Grace, Natalia, and Sophia, all hormonal and wild, come up with a plan to kidnap a young rich man and convince him to pay Eden's father enough money to change his mind and let her marry him. This, obviously being a deliriously stupid plan, goes wrong when they kidnap two brothers, Bennett and Theo, heirs of the biggest diamond industry in the country. The four of them fall into a swirling loop of desire, betrayals, heart-break and sex - can true love emerge from this mess? How long will it be before Bennett falls for the bully that is his kidnapper, Eden?

Three brothers. One girl. A bond that should never exist. Isabella Leigh’s dream of a destined mate turns into a nightmare when she finds her mate, Alpha Cain cheating with her best friend. Heartbroken, she rejects him and escapes to a new pack only to be slammed with a second-chance mate bond. She isn’t just fated to one Alpha son she’s bound to all three, her stepbrothers. Darcy, Trenton and Oliver. Three very different men, one forbidden connection. But fate isn’t kind. Her past returns with vengeance, dark magic, and a mate who refuses to let her go. As war brews, Isabella must decide: obey fate and lose herself, or rewrite the stars. Tagline: "If loving them is wrong, then let the whole world burn."

Delilah couldn't remember the last time she has ever returned to any place as her home or ever belonged to. Being trapped in a basement where nothing but darkness was her sole companion. For five years she had lived in that basement under the eyes of the lustful human scavengers. Until one fateful night, she managed to escape. But where would she go now? She had no one and nowhere to go. Escaping wasn't easy but preventing getting caught was the real challenge. How long would she be able to protect herself? Damien was everyone's nightmare with those deep charcoal eyes and even darker hair. However, despite the darkness, he was that angel for her she always hoped to find. But will the darkness ever let her see the brightest of days she has ever seen before?

Mary was sold by her father to the ruthless Silas Vance. But on their wedding night, before he could claim her, Silas collapsed into a cold, silent coma. Mary thinks she’s escaped a nightmare, until Julian Vance arrives. He is the estranged heir, a man fueled by shadows and a bitter hatred for his father. To Julian, Mary is a gold-digging "stepmother" who seduced an old man for a crown of blood money. He vows to break her, turning the Vance estate into her gilded prison. But in the dark corners of the mansion, his loathing turns into a lethal, forbidden obsession. Every touch is an act of war; every look is a sin. He wants to ruin her—but more than that, he wants to possess the only thing his father couldn't. And God help them both, he’s going to take what belongs to his father.

"I woke up in the villainess's bed, but the real nightmare was in my bathtub: a bleeding, unconscious Lycan King. In the original novel, Scarlett Thorne—the woman I’ve now become—claims this amnesiac beast as her fiancé to secure her power. Three months later, when his memories return, he tears her limb from limb. To survive, I must change the script. I’ll nurse him back to health under a fake identity, keep my distance, and disappear before he remembers who he truly is. But as the full moon approaches, the 'tame' man in my basement begins to hunt me with a gaze that is anything but forgetful. He's supposed to be my death sentence. Why does his touch feel like a soul-binding command?"

Meadow never knew what life had in store for her when Luna Amber came to ask for her hand in marriage on behalf of her son, the Alpha of the pack. It was an amazing and unbelievable offer, and though it seemed suspicious, Meadow wanted to believe that life had finally smiled on her. She went into the marriage blindly, thinking her luck had finally changed and there would be love in her mute and dull life. She soon found out that the Alpha never wanted her, and Luna Amber acted on her own without his consent for her selfish reasons. Something that was supposed to be blissful and beautiful turned into a nightmare she could never wake up from. Accepting her situation, she tries to make it work, hoping one day, her husband will want to try with her.

Jane Biller has always been an outsider, born wolf-less into a powerful werewolf family. She hopes to find acceptance and love at the mating ball, but her encounter with Alpha Richard Brown turns into a nightmare when he publicly rejects her, branding her as weak and unworthy. Humiliated and heartbroken, Jane faces a brutal reality: the one she longed to be her savior views her as a burden. Years later, Jane returns, transformed with her own wolf and newfound confidence. Richard, filled with regret, tries to win her back, but Jane has found a new mate who values and respects her. Torn between her past and present, Jane must decide her future. Will she choose forgiveness and second chances with Richard, or build a new destiny with her current mate?

Seventeen-year-old Jordi Adkins' life became both liberating and nightmarish right after he came out of the closet. While enjoying the perks of freedom, he's also being followed by the nightmare in the form of the notorious bad boy Xavier Rockwell. When Jordi finally gathered enough courage to stand up for himself, he got beaten up. Things became clear: Xavier won't stop making Jordi's life difficult, and he has to live with it for the rest of his high school life. Jordi decides to attend a house party and drink his hatred and frustration out. When Jordi wakes up the following morning, he realizes that he just woke up to the craziest plot twist of his life. He wakes up in bed only to find a naked Xavier cuddled right beside him.

Hard-hitting prosecutor Sarah Walsh celebrates her biggest victory by letting loose in Vegas for ONE NIGHT... and wakes up with a wedding ring and a MAFIA HUSBAND?! 💍😱 When she discovers her "accidental" husband is Diego Castillo - brother of the crime boss she just sent to prison - Sarah knows she's in DEADLY danger. But what starts as a nightmare turns into a passionate adventure as bullets fly and secrets emerge! From drunken "I do's" to dodging assassins, this steamy enemies-to-lovers tale proves what happens in Vegas doesn't always stay there... especially when the Russian wedding night was all part of a SHOCKING conspiracy that goes all the way to the top! Will Sarah choose justice or the dangerously seductive man who might be her only chance at survival? The truth will leave you BREATHLESS! 💋🔫💰

Life in the Blake family was a nightmare for Crystal. Despite being married to Christian Blake, the powerful CEO, for three years, she couldn’t conceive, becoming the target of endless scorn and humiliation. When she finally found out about Christian's affair with his mistress, Ilda, the woman he’d chosen over her, her heart shattered. But just when she thought things couldn’t get worse, she found herself carrying Christian’s child in secret. However, as Christian prepares to marry Ilda, a shocking truth emerges— the child she was carrying was not his. What will happen when Christian realizes the woman he betrayed and cast aside had his heir all along? Will he regret his choices, or has he already lost everything, including Crystal’s love