Sign In System Novels

A Dark, Erotic Thriller Filled with Lust, Betrayal, and Revenge Seraphina Carter has been trapped in a luxurious hell for six years—married to Ethan, a man who thrives on breaking her spirit. Verbal abuse, emotional torture, and public humiliation are his weapons, and worst of all, she can’t leave. Their ironclad prenup states that whoever files for divorce first will lose half of their wealth, and Ethan is determined to keep Sera as his beautifully broken trophy wife while he openly indulges in affairs. One drunken night changes everything. Sera stumbles into Crimson Veil, an underground nightclub, and meets Raven Blackwood, a darkly seductive woman with a sinful smile and eyes that promise danger. One touch ignites a fire inside Sera she never knew existed, and by morning, she’s lost in a world of forbidden desire and uncontrollable addiction. But as passion turns into obsession, Raven whispers a dangerous proposal: Why not kill Ethan? What starts as a twisted love affair soon becomes a high-stakes psychological game of manipulation, seduction, and deception. Ethan is not as blind as he seems, and as the walls close in, Sera realizes she's caught between two devils—one she married and one she desires. In a world where love is a weapon and trust is a lie, who is the real predator, and who is just prey? ---

Caution ❌❌❌🔞 Dark Erotic Romance, Billionaire, +18 Mature, contains mature content, explicit sexual scenes, emotional trauma, manipulation, dominance, and dark themes, obsession, submission, power imbalance, forbidden desire, sexual awakening, class conflict, psychological dominance Sold to a brothel on her Nineteenth birthday, she was nothing more than a commodity—until he walked in. A ruthless billionaire, cold as ice and as dangerous as the dark corners of his mansion. He didn’t want her for just sex. He wanted control, obedience, and to claim her body as his. But he didn’t expect her to burn with desire, to challenge him, to crave the power he wielded over her. Bound by his rules, she becomes his maid, his plaything, but also his obsession. As passion ignites between them, it’s a dangerous dance of dominance, submission, and forbidden pleasure. Their world is a game of control and surrender, but when desire blurs the lines, both their dark pasts threaten to tear them apart. With rivals, jealousies, and a love neither of them was ready for, will she remain his submissive forever—or break free from his chains? In this world of lust and power, no one can stay in control forever. Especially when she starts to take the reins in the most erotic, dangerous ways.

Shi Tian's soul traveled to the fantasy world and occupied the body of a young body. A world filled of monsters, demons and super strong human, the danger was lurking everywhere. He awakened the sign-in system, and signed in every day and get rewards. He thought he would become an invincible master relying on system while enjoying his easy life, but fate didn't allow it, one after another problems started to appear disturbing his leisure life. ------------------------ Join Discord Server discord.gg/pZVsJWS ------------------------ Release Schedule: 8-12 chapters per week. ------------------------ DISCLAIMER: English isn't my native language, there's bound to be some errors here and there. The cover Is not mine.

I opened my eyes to a dark, windowless room. Overhead, a voice crackled from the speakers. “Welcome to The Judgment Room. Each player will state the crime they committed. Do not lie. After all six of you speak, you will vote. The one with the most votes will be eliminated. “The game starts now.” In this deadly game, whose sins weighed the least?

As the male lead, Henry Johnston, forces himself on me, a row of comments suddenly appears before my eyes. "Henry is about to misunderstand and think Aria drugged him! The angst is about to begin!" "I'm thrilled just thinking about Henry regretting dearly after Aria dies!" "Keep up the act, Henry. After she dies, you'll be hugging her corpse and crying every day." That is when I realize that I am the tragic female lead in a story where I am destined to be tormented until I die. The readers treat my death as a highlight to push the plot forward. They are counting down to my death. As I look at Henry, who is panting on top of me, anger courses through me. I grab a table lamp and smash it into him, killing him on the spot. Who says that the one who dies in a toxic romance story must always be the female lead?

I suspected my husband was a detached ascetic. Every night, he'd skip to the backyard, muttering prayers under the stars instead of sharing our bed. When I slipped into something slinky, he'd frown and clutch his prayer beads like a lifeline. Now I was done with the cold shoulder, slapping a divorce agreement in his hands. That was when his thoughts started leaking into my head. "She touched me. Her hands are like silk. I'm dying to kiss her. When is she gonna be okay with me being a snake? I just want to cuddle her." "A snake?" I thought. "Does that mean he's packing two things? I have to find out." I leered at his chiseled frame, practically drooling. Before divorcing, I needed to test his things and my limits. I tripped purposefully and fell onto his toned pecs, ready to test the waters. "Whoops!" I gasped, setting the stage.

In the third year after my death, the one who remained faithfully by my wife's side was still the bionic robot I had painstakingly designed. It looked exactly like me and carried within it every detail of my mannerisms, speech, and habits. The only difference was that it never lost its temper with her. Because of that, my wife never sensed anything amiss. Yet each night, she brought home a different man, deliberately testing "me," desperate to see the wild jealousy and rage I once wore so vividly. Then, one day, her childhood sweetheart and first love, shoved "me" off the balcony. It was only then, in her horror, that my wife realized… "I" didn't bleed.

Kiami Lynn, remembers dying in a zombie horde after surviving 8 years of an apocalypse. Remembering how she spent her first life helping family who never truly cared, abandoning the few who genuinely loved her. Her final thoughts are filled with regret and betrayal as she succumbs to the horde, reflecting on how her misplaced loyalty led to her demise. But death is not the end, Kiami awakens ten days before the outbreak in her own past, alive, whole, and confused. She is greeted by the Ultimate Power System, a mysterious interface that grants her a Sanctuary — a space to train, store items, grow food, and prepare for survival. Within the Sanctuary, she is guided by Echo, a cryptic, riddle-speaking spirit who teaches her to cultivate new powers, master her skills, and make strategic choices. Reborn, Kiami is no longer the quiet, people-pleasing girl she once was. She is outspoken, calculating, and insightful, using the knowledge of her past life to anticipate the coming apocalypse. Over the course of ten days, she trains relentlessly, honing her reflexes, combat skills, and strategic thinking. Haunted by visions of her past mistakes, she learns the true cost of misplaced loyalty and the importance of foresight, strategy, and decisive action. Every decision carries risk, but every earned skill and reward brings her closer to becoming a survivor capable of not just enduring the apocalypse — but turning the tide of the human vs. zombie war. As the outbreak draws nearer, Kiami begins to manipulate the real world, testing her powers, setting traps, and preparing to rewrite her fate. With Echo’s riddles guiding her and the Ultimate Power System enhancing her body, mind, and strategy, she is determined that this time, nothing will stop her — no betrayal, no undead horde, no past mistakes.

Scarlet never believed in destiny—until she died. Now bound to a mysterious system, she awakens in the bodies of betrayed women across countless worlds. Her mission is clear: avenge the fallen, slap the traitors, and conquer the hearts of different untouchable men. From an academy ruled by gods in human form to kingdoms dripping in blood and betrayal to glittering cities where power is bought with desire—Scarlet must weave vengeance and temptation into every step she takes. She is no saint. She is no savior. She is the temptress who thrives on revenge, a woman whose charm is as lethal as her kiss. But with every world, every mission, and every heart she wins… Scarlet begins to wonder. Is she the player in this game of fate— Or the one being played?

They buried him under a blood-red moon. Chains of silver and blessed iron pinned his broken body to the earth, sealing his power, erasing his name. To the pack, he was a failed Alpha. To the coven, a cursed vampire. To the world, he was a mistake that deserved to die. But monsters don’t stay dead. When Alpha opened his eyes again, he wasn’t in the grave—he was in the body of his weakest self. Eighteen years old. Rankless. Powerless. His wolf silent. His vampire blood thin and starving. The memories of his execution burned behind his eyes like fresh wounds. Reborn. A second life… and a second chance at vengeance. This time, he felt it—the system etched into his soul, ancient and cruel. [Hybrid Core Detected] Bloodline: Vampire / Werewolf / Unknown Status: Severely Suppressed Level: 1