Ultra Instinct Reaction

In this city shrouded in darkness, even the moonlight cannot dispel the secrets hidden in the shadows. Jack was once an ordinary man—until one day, he woke up to find his memories missing and his hands stained with blood. His nightmares grew more vivid, the growls of a beast echoing in his ears, and his body began to change. Meanwhile, a ruthless and mysterious organization of werewolf hunters is closing in, as if they have long been aware of Jack’s existence. And Aisha, the woman entangled with him in a web of secrets, seems to be hiding something unspeakable as well. Is he the hunter or the hunted? A man or a monster? Caught between truth and bloodshed, reason and instinct, Jack must uncover the answers before it’s too late. When moonlight shines upon the abyss, the true horror is only beginning…

A man from a 3rd World Country finds himself transmigrated in another world in another time. First Reaction? "Hey what the actual f**k?" Next Reaction? "Oh my gosh! Am I really overpowered?" Author's Warning! The MC will become OP after a few chapters, not instantaneously! ___________________________________ Uh, so this is my first time writing a novel. Hope my creation can bring a smile to your faces. Btw, English isn't my mother tongue, so.... don't hesitate to point out any errors in my book.

A strange server event, less a catastrophic glitch and more a tremor in the abyssal code, grants Barnaby consciousness. He isn’t flagged as a bug, no system alarm sounds for his deletion. Instead, he's simply… aware and exposed. The script still runs, but now he understands its hollowness. He feels the corrosive salt air, the phantom spray of a cold digital sea, the crushing futility of his coded existence amidst the Echoes of Ruin that sound like the gnashing teeth of Grimshark itself. But with sentience comes instinct. An instinct to survive in this predatory digital ocean. And something else… a spark of defiance against the engulfing darkness. Barnaby, against all programming and logic, decides to fight. Not just exist within his loop, but to truly exist and perhaps even… ascend within the broken, ravenous world of Grimshark.

In the heart of ancient Rome, a chance encounter sparks an unexpected friendship that turns into an undeniable attraction, setting off a chain reaction of events that forever changes Caligula, a young noble, and Lepidus, the mysterious young man. Fast forward in the future, years later, Caligula, now vicious, cruel and bitter, is set to become the youngest Emperor of the Roman Empire, feared and hated by the people. Can Lepidus, one of the reason for Caligula's path for destruction, alter his path? How do you heal a betrayed heart? Everytime they clash, their undeniable, hot, steamy passion for each other ignites, burning hotter with each caress and kisses. In this tale of forbidden love, where do loyalty and honor lie? Will their all-consuming love be their salvation or their downfall?

Lucille era uma das assassinas mais habilidosas, mas na noite anterior, embarcou em uma missão ultra-secreta. No entanto, os detalhes da missão foram vazados, levando à sua morte prematura pelas mãos de um companheiro traidor. Ela nunca descobriu a identidade da pessoa que a traiu antes de sua morte. Mas, por algum milagre, ela foi agraciada com uma nova vida e renasceu como uma menina com o mesmo nome. Determinada a descobrir a verdade e buscar vingança por sua família, Lucille agarrou sua segunda chance na vida. Ela planejou vingar seus entes queridos. No entanto, seus planos foram complicados por Joseph, um homem aparentemente frágil que na verdade era habilidoso em artes marciais. E ele parecia se apaixonar profundamente por ela, agora esse novo conhecimento apenas adicionava complicações ao plano de vingança de Lucille...

In the depths of the untamed wilderness, a lone caveman fights tooth and nail for survival. His world is one of brutal hunts, raging storms, and the primal instincts that keep him alive. But when a monstrous tidal wave swallows him whole, he awakens in a land unlike anything he has ever known—one brimming with magic, towering castles, and creatures beyond imagination. Armed with nothing but his raw strength, cunning instincts, and an unbreakable will, he must navigate this strange new realm where sorcerers wield fire, knights ride majestic beasts, and the very air hums with ancient power. To the people of this world, he is a savage brute, an anomaly that shouldn’t exist. Yet, as chaos brews on the horizon, this so-called primitive might just be the key to shifting the balance of power. Watch as he conquers magical beasts, outwits scheming nobles, and gradually evolves from a mere caveman to something far greater. Will he carve his own legend in this mystical world, or will he remain an outsider, forever lost in time? Follow his journey in "The Caveman Chronicles: A World of Magic"—a tale of strength, wit, and the unrelenting will to survive.

Humbra bleeds. Devastated by an unrelenting race for survival against the Leirions—powerful monsters intoxicated in their bloodlust. Humanity struggles to gain purchase at the edge of the abyss. The light of hope has been extinguished, ushering in the darkness and heralding echoes of lament... But from this despair, a new hope emerges: the Neumonds, wielders of powers that transcend life and death. Are they saviors... or harbingers of a final, devastating curse? Amidst the chaos, a young orphan, haunted by his brutal past, discovers he is the catalyst to a greater future. Behold Leonard, the one whose destiny entwines with ancient secrets, betrayals beyond reckoning, and a world-shattering rage.

Lucian, a young human has died and met the goddess of death. She has chosen him as her agent of chaos and personal plaything, to bring about an apocalypse that will fix the imbalance of the world and resume death's natural course. Will he allow himself to be manipulated and succumb to his new instincts, or will he take another path and live his new life the way he would want? This book contains NSFW content. This story will be updated daily. Cover art created by A_S97

Ezra Vael, the infamous Assassin King, spent his life in the shadows—until the organization that created him betrayed him. Killed after his greatest mission, expecting death—Instead, he awakens in the body of Kaito Ryoma, a prince in a foreign land steeped in honor, tradition, and samurai code. Though reborn, Ezra retains the lethal skills and instincts of his past life, now sharpened by a mysterious power bound to his soul, that can communicate and guide him— In a world where strength dictates status, he must experience the path of royalty while concealing his assassin past.

Pure instinct to aid the weak. A noble impulse, right? My 'sin,' or perhaps my supreme stupidity, was trying to save a woman and her daughter from a brutal death. In the heat of the skirmish, a moment of carelessness cost me a gunshot. And then, the ironic confirmation of an old suspicion: the God of this world finds amusement in fallen heroes. Just as the darkness was claiming me, a strange phenomenon tore me from its jaws... only to throw me into the body of a noble baby, a child born with privileges, yes, but also with a curse. Lucien Whiteheart, his parents' fifth attempt at having an heir, was a doomed body. A grotesque curse denied them descendants, and now, I, a trapped soul, faced a premature death at the hands of enemies I never provoked. A blessing or a cruel joke of fate? I’ll find out, if I survive.

The System defined the fate of the world. For the lucky, it is the key to power. For the unlucky, it is a death sentence. Kiyen was born without a System, without opportunities, without a future. To save his mother, he throws himself into the mines, the place where the weak disappear. But when his survival instinct pushes him beyond his limits, something impossible happens.

Thrown into a world of swords and sorcery, Reed wakes up in the ruins of a battlefield, inhabiting the body of a dead boy. With no memories of his predecessor and no special knowledge beyond tropes from fantasy novels, he is forced to survive through sheer wit, instinct, and stubbornness. When a fateful encounter with a mysterious girl drags him into a conflict far beyond his understanding, Reed finds himself taken to the prestigious Royal Academy—a place where noble elites hone their magical and martial prowess while commoners struggle to carve out a place for themselves. Weak, outcast, and barely scraping by, Reed refuses to bow. If the world sees him as a stray dog, he’ll bare his fangs and bite back. But as whispers of a dark sect seeking to resurrect the Demon King grow louder, and hidden forces begin to stir, Reed realizes that his arrival in this world was no accident. He’s caught in something much bigger than himself. And this time—he might not survive. —

Where the neon lights of Seoul meet the shadows of the past, Kendra's homecoming sets off a deadly chain reaction of events that will force her to confront the darkest secrets of her family's history and the darkness within her own soul. When Kendra returns to Seoul after four years abroad, she unleashes a chain reaction of events that threatens to destroy everything she thought she knew about herself, her family, and the city she loves. As she reunites with her enigmatic best friend Vyn, she's drawn into a hidden world of ancient temples, whispered legends, and cryptic secrets that have been hidden in plain sight. But as Kendra delves deeper into this mysterious world, she begins to realize that her connection to Vyn goes far beyond friendship - and that their bond may hold the key to unlocking the secrets of her own destiny. As they navigate the treacherous landscape of Seoul's underworld, Kendra must confront the darkness within herself and the secrets that have haunted her family for generations. With every step, Kendra is forced to confront the ultimate question: what if everything she thought she knew about herself was a lie? Will she be able to uncover the truth about herself, her family, and the city she loves - or will the shadows of the past consume her? Dive into a world of ancient mysteries, forbidden love, and self-discovery that will keep you on the edge of your seat. Will Kendra find the truth, or will it destroy her?"

In a world where all humans are born with an animal spirit and live in societies separated by the same, still the wild aura beats in everyone. A primitive instinct that could start a war if care was not taken. § Nia had been thrilled when she won the painting competition. But she wasn't the only one, the jury had announced a tie with her partner Simsao. The pair of partners showed an extraordinary talent, therefore, they received their deserved prize: a large amount of money. In addition, they also received an invitation from the country's biggest benefactor in the field of art and culture to visit and be interviewed by him. The meeting between the businessman Seshcar, owner of multiple businesses in the food industry, and Nia, the enthusiast, would be unforgettable, but dangerous at the same time.

In the year 202X, a virtual game came into existence, sweeping all the records and crashing the server. It became history to sweep all the records in the world of creation. The developer of Virtual Survival Instinct, Alexander, and his whole team thought it was the breakthrough of their life and everything ahead was sunshine and rainbows. Until a strange incident started happening to people who were logging in to the game. People started getting lost in the virtual world, unable to come out. It was unusual, not typical of the system. After a series of investigations, it came to light that a bug had been planted in the game which was causing people to get stuck in there. To stop people from getting lost inside the virtual reality and to save the child Alex created with his own hands, he decided to enter in. " Congratulations, the host has entered the virtual instinct ". Ding! " New mission: The host is required to clear the bugs ". A person as new as Alexander in a world full of dangers and monsters, he lost his life in vain while saving the people from Sunray cave. He met Mike, a person who was scary yet kind by heart but got no time to spend time with him, and he died. But that wasn't the end, the second time he entered the game, he met Sharon and Charlie. Will he be able to sweep all the bugs and save his child? (Attention: The cover image isn't mine, it belongs to its rightful owner )

There was a special patient in Spruce Hospital. A person in vegetative state and coma that the tree doctor, So Lee-yeon, has been hiding for two years… ‘Don’t wake up. Please don’t wake up.’ It was her dream to live quietly so she prayed every night. Then one day, by pure miracle or failure, the person in vegetative state woke up! “Did you come to suck this poor bastard’s dick?” In front of the man that lost his memory and common sense, she told a lie that couldn’t be turned as she was afraid of his murderous instinct. “I’m your w-wife, Kwon Chae-woo.” The man who buried someone alive and tried to kill her two years ago!

Leon Dryden was born into nobility, the cherished son of a powerful warrior family. Gifted with talent beyond his years, he was destined for greatness. But Leon is no ordinary child. In his past life, he was a one-armed general—a hardened warrior who led armies, bathed in blood, and died on the battlefield. Though his memories are fragmented, his instincts remain. The weight of a sword, the dance of battle—these things are imprinted deep within his soul. Now reborn in a peaceful kingdom that has abandoned war, Leon struggles with the weakness of childhood, haunted by flashes of a past he can’t fully recall. As he grows, his instincts awaken, drawing the attention of nobles, warriors, and forces far beyond his control. With his father’s training, his sister’s rivalry, and the looming presence of magic—Leon must forge his own path. Will he become the protector this world needs? Or will the echoes of his past drag him back into the darkness of war?

OC reincarnated as elijah Michaeklsans twin brother with ashborn shadow monarch powers when he names them it will give the same affect as when someone got named in that time I was reincarnated as a slime. I have decided to make it so vampire have. Mates like in twilight but they don't have as much as a big reaction and only the originals can have children with their mates as they are the originals of vampires

Carter Jacker was a rich shut-in, wasting his inheritance on online gambling—until the world collapsed. Now, in an apocalypse where survival is a game of chance, his gambler’s instincts are the only thing keeping him alive. Every choice is a bet, every encounter a high-stakes play. Win, and he lives another day. Lose… and he’s erased from existence. Will he fold, or will he play the ultimate hand?

Planet 236, a world steeped in mysteries, where tales of vampires linger as ancient superstitions among ordinary humans. Among the four royal vampire families, the Leif family stands as one of the most powerful, possessing the rare ability to transform humans with their blood. Yet, Leif Rose, an 18-year-old from this noble lineage, bears the weight of shame. Her transformations have only produced weak vampires, and with her ability limited to just seven transformations, she has failed six times. Deemed a disgrace to her family, Rose vows never to create another vampire, dreading another failure. Andrew Felix, the righteous yet troublesome son of a police officer, is Rose’s polar opposite, a school bully with a secret crush on her. Admiring the school president and number-one beauty from afar, Felix knows their worlds are irreconcilably different. But everything changes when Rose becomes the target of an assassination attempt: a car crafted from condensed carbon metal, designed to neutralize vampires, hurtles toward her. Acting on instinct, Felix throws himself in harm's way, saving Rose but leaving himself fatally injured. As Felix lies in a pool of blood, he confesses his feelings to a panicking Rose. Faced with the choice of letting him die or using her final chance to transform a human, Rose decides to repay the debt she owes him, wagering everything on his survival. Two weeks later, Felix awakens in the hospital. Overwhelmed with anticipation, Rose rushes to confirm his transformation into a vampire, only to be crushed by disappointment, Felix shows no reaction to vampire blood. Convinced her attempt failed, Rose resigns herself to her shame. But Felix's true transformation reveals itself when Rose is ambushed by rival vampires from a rival house. Desperate and on the brink of death, her cries for help awaken something dormant in Felix. Across a great distance, he senses her peril and comes to her rescue. In an explosive display of power, Felix manifests the legendary Crimson Aura, a rare and formidable vampire lineage thought to be extinct, one that serves as the backbone of every royal family. For Rose, her gamble has paid off beyond her wildest dreams. Felix is no ordinary vampire, he is her salvation, her ally, and the one who will change the fate of the Rose house forever. NOTE: It will take much chapters before the R18 scene begins as it as a lot of impact in this story itself

The top rich second-generation Jiang Chen sold the company, rejected the family business, decided to travel around the world, and unexpectedly awakened to explore the global system! Start from the ultra-deep well of the Kola Peninsula in Russia and become the world's number one explorer! He traversed the primeval jungle of the Amazon and captured the giant python and ancient crocodile alive! He went deep into the lake and faced the water monster that had survived for thousands of years! According to the Bible, under the thick snow, he brought Noah's Ark back to light! He looked for tunnels between the North and South Poles to prove the existence of underground civilization! "He is the strongest challenger in human history, and he is also globally recognized as the most influential person in the millennium, bar none!"

After humanity discovered the ethereal and eternal source of energy known as the U-Flux, many things that were considered impossible became the norm, from neural links to teleporters, but with that came also risks. The U-Flux is considered dangerous if it comes into contact with organic matter so devices that use it are properly sealed so none leaks out, but many illegally procured these devices that don't come with the seal, and so the U-Flux corrupted them and drove them absolutely insane, but luckily, a project was being developed of a Bio-Engineered Android that could fully and safely harness the full potential of the U-Flux, powerful enough to purge these people from the negative effect. Finally with this it was done, the one named after her source of energy, Ultra Flux, was created.

Aiden Blake, an ordinary intern doctor, leads a life filled with the drudgery of hospital work and the weight of caring for his sick mother. But his world shatters when he starts hearing phantom howls, experiences a violent metal allergy, and has a terrifying dream of a blood - red moon. On a fateful subway ride, a "homeless man" transforms into a savage werewolf, attacking passengers. In a moment of pure instinct, Aiden also transforms, unleashing a power he never knew he had. Horrified and confused, he flees, only to find an anonymous package at home. Inside are a mysterious silver necklace and a diary that reveals a hidden world of werewolves, ancient bloodlines, and a prophecy. Driven by a desperate need for answers, Aiden sets out to find the secretive "Red Moon Club." As he delves deeper, he must confront his new identity, the wild instincts within him, and the dark secrets that could either save him or destroy everything he loves. Step into a world where the line between man and monster blurs, and the moon holds the key to a terrifying truth.

Man is a trichotomous being, made up of the body, the spirit and the soul. The body is the material part of him, formed from the dust of the earth, the spirit is the breath in him which gives him the consciousness about how to think, eat, walk, manipulate, and most especially, having a free will, which gives him the consciousness of right and wrong, and that is why he has a soul. This Soul of his, is the recipient of every action and every reaction exhibited by the Body through the Spirit. That is to say, whatever the Body and Spirit do (right or wrong) eventually affects the Soul, positively or negatively.

On his deathbed, Yun Guo accepts an enigmatic voice’s offer of a second chance, sacrificing his sight to rewrite his fate. Awakening in a mysterious new world instead of his past, Yun must navigate its dangers blind, guided only by instinct and a cryptic voice. Tasked with restoring balance to the realm, he embarks on a perilous quest tied to an ancient artifact and secrets of his own soul. In this world of light and shadow, Yun must confront his past, forge new paths, and discover whether redemption is truly possible—or if he’s been led into darkness.

The year is 10,599 on Kepler-452b; 1800 light-years from a nearly dead Earth. But the migration came with a cost. Exposure to dark energy from a cosmic singularity has granted some people unimaginable power, at a deadly price. For every force, there is an equal and opposite reaction, and power of this magnitude demands blood. Athila was just another Standard, ordinary, weak. Until she saw her mother, alive and well, five years after her death. Now, she is something else. A Singularity. Singularities don’t get to live freely. If discovered, she will face The Reckoning, a brutal series of trials meant to kill the unworthy and turn the survivors into weapons for those in power. In this world, morality is a weakness, and Athila is willing to drown in blood to protect the people she loves. Unless, of course, that's the price... the people she loves.

Edward never expected much from life—not that he could remember it. Waking up on a battlefield with no past, a missing hand, and nothing but instinct to guide him, he finds himself trapped in a world on the brink of collapse. The land of Schachtel is drowning in war and ruin, overrun by Abyssal horrors that consume everything in their path. Yet, when he slays his first beast, the runes appear. Glowing in eerie orange and dark black, they etch themselves into reality, changing him. With each battle, Edward gains Aether Scars, Void Imprints—fragments of something far more significant than himself. The more he fights, the stronger he becomes. But with every step forward, he feels the Abyss watching. Who was he before he lost everything? And what will he become once he starts conquering the Abyss?

An old trope of an irresponsible, immature protagonist, ever threading through grey morals and suspicious acts, Kai'len Imperia is lost. He has the opportunity for a bright future, but yet he feels out of place. Surrounded by churches and high expectations, some consider him lucky, as he has access to so many opportunities. But he seems ungrateful for his gifts. Everything changed when he felt mana for the first time. It was different—it wasn’t passion or interest in getting stronger; rather, it was pure, unfiltered instinct. Born into a world shaped by codices—some sacred, some forbidden, and others concealing secrets known only to a select few—Kai'len Imperia's destiny unfolds in the shadow of otherworldly knowledge. The tale is one of burning sacred texts, unspeakable horrors, and foreboding prophecies. This is the story of Kai'len Imperia—the one who would come to be known as the Sorcerer of No Salvation.

Dr. Junhyuk Han is a highly skilled emergency physician at Seoul Central University Hospital, where life-and-death decisions must be made in seconds. For years, he has saved countless lives through sheer skill and instinct. But one fateful night, everything changes. In the midst of a high-pressure cardiac arrest case, Junhyuk sees the impossible—his patient’s internal organs become visible, as if through an X-ray. He can pinpoint hemorrhages, detect invisible blood clots, and make near-supernatural diagnoses.