Undertale Core Genocide

This is the story of how Evan Tharann rose to become the number one mage across all realms, commanding armies and defying all who opposed him. In a world where magical cores define a mage’s destiny—granting unique abilities and evolving through alignment with their bearer—Evan struggles with the enigmatic Origin Rune Core, a power unlike any other. While others follow clear trajectories, Evan must forge his own path, relying on intelligence, strategy, and an unyielding drive to master his core's untapped potential. With slow progression, a focus on power-building, alliances forged under pressure, and intricate magical systems, this high-magic tale chronicles Evan’s relentless journey from obscurity to ultimate domination.

Taro Ishida a fresh university graduate from Sakura University of Legal Studies, a small, unremarkable institution with a average score at best, set his eyes up on the world and it limitless potential with is sister Aya and set off for the city to pursue his dreams of being a lawyer, but upon reaching the city discovers the hardship of the city, corruption and injustice at the core, with Crime at the very corner. Will Taro Ishida be able to survive the hardship of the city and achieve his dreams or will he continue crumb at the pressure of the world.

The Safe Zones stand as humanity’s last defense, shielding their people from the horrors beyond the walls. The strongest rule—the Apex Hunters, warriors who evolve by harvesting Gene Cores from monsters. But even their power has limits. Jarek was born different. A Zero Awakening. No power. No future. At least, that’s what the world believed. Until his first kill. Because when Jarek slays a monster, he doesn’t need a Gene Core. He doesn’t just absorb power—he takes it. Strength. Speed. Instincts. Whatever his prey had, it becomes his. Even Hunters aren’t exempt. Now, monsters fear him. Hunters want him dead. And something inside him is still hungry.

Common Summary: A common modern man finds himself in an immortal cultivation world right after his death. Armed with a sect system to assist him on this difficult journey, he is shocked to discover that the elders summoned by the system are, in fact, avatars of himself. Determined to take things one step at a time and enjoy his new life, he makes a decision: "I’ll leave the problems to my avatars, and I’ll cultivate in peace." ---------------------------------- Xianxia Summary: Are your cultivation techniques of high quality? Then check out the almost-perfect techniques my avatar created! The best quality golden core is the extreme first-grade core? Then look at my extreme first-grade core! The usual tribulation for geniuses has 9 lightning bolts? Mine does too! I don’t have a perfect foundation, so if the heavens send more lightning, I’ll sue them! Common protagonists take an elixir that should make them rise 9 levels, but they only rise 1 because of their perfect foundation? Then I’ll take it and rise 10 realms, because my foundation is almost-perfect, not perfect. While other protagonists struggle in one realm to reach perfection and fight a level higher, I’m already 4 realms ahead. ---------------------------------- PS: There is no other protagonist besides the MC. In this summary, the protagonists mentioned are only from the works he read in the modern world. PS2: I try to include explanations and descriptions of each realm and other aspects of the world, but they will only appear when the MC interacts with them or reaches that realm. PS3: The avatars don’t have much focus in the beginning, but in later chapters, they will get more and more screen time. PS4: Almost reaching the last console. PS5: I made it!

In Neo-Pandora, 2247 time is a fragile commodity. The invention of the Temporal Engine granted humanity glimpses into the past and future—but at a catastrophic cost. Reality itself has begun to unravel, splintering into fractured timelines that bleed into the present. Amidst the neon-lit chaos of this dystopian metropolis, Detective Elias Voss, a disgraced chrono-physicist turned private investigator, survives by solving cases tied to temporal anomalies. Haunted by a failed experiment that scarred him with the ability to see time’s fractures, Elias walks the razor’s edge between the past’s ghosts and the future’s shadows.  When Dr. Lila Kane, a desperate Temporal Institute scientist, begs for his help, Elias is thrust into a conspiracy that threatens to erase Neo-Pandora from existence. A rogue experiment has unleashed a time rift fueled by the Fractured Hourglass, a mythical artifact rumored to hold dominion over time itself. As Elias and Lila race to stop the rift, they uncover a chilling truth: the Hourglass is merely a fragment of the Chrono Core, an ancient power capable of rewriting history—or erasing it entirely.  But the Core’s secrets are guarded by shadowy forces. From the neon-drenched underworld to the Institute’s ivory towers, Elias confronts rogue time travelers, paradox-born monsters, and his own fractured memories. Every step closer to the Chrono Core warps reality further, forcing Elias to question what—or who—is truly real. As the rift consumes the city, he must decide whether to repair time… or shatter it to save humanity Will Elias Voss outrun the ghosts of his past, or will time itself become his greatest enemy?  The Chrono Detective is a high-stakes journey through a collapsing world where every second counts—and every choice could doom reality itself. 

Immortal World Creation. One day, Tian Dao awoke to find that the Earth had been obliterated by a cosmic catastrophe. In the aftermath, he was reborn as the nascent Core of a new world. From this Core, Tian Dao shaped the world—crafting mountains, oceans, the dawn of the ancient age, the primeval epoch, and the era of countless races. Across countless cycles, Tian Dao breathed life into the world, bringing forth diverse civilizations and life forms. Conquered various Universes.

After humanity abandoned Earth, they sought refuge on the planet Raptor, countless times bigger than earth, constructing protective domes to survive its harsh environment. In an effort to adapt, genetic experiments were conducted using Raptor's creatures , but they ended in failure, causing sickness and death. The idea of enhancement was abandoned, and for centuries, humans lived within the safety of the domes. Generations later, descendants of these failed experiments began showing enhanced health and physical traits, with some even born with powerful Cores same as the Raptor's creatures , giving them abilities. Orin, an 18-year-old boy, feels out of place, he has no core or heart, unlike most humans who have hearts or born with powerful cores. at the age of eight, Orin was abandoned by his biological parents and adopted by a man desperate to have a son. Though his father is caring, Orin struggles with feelings of inadequacy and dreams of becoming a monster hunter despite lacking the abilities required he strives to become one of elite S-Level Hunters. .

(fast pace story + Harem + copy System + magic novel world) Sora Madison found himself transported to the world of a novel, where he also journeyed to the Kingdom of the Moon. There, he became a member of the Madison family, which had miraculously survived the devastation wrought by the three great kingdoms: the Kingdom of Sun, the Water Kingdom, and the Thunder Kingdom. As a traveler from another world, Sora possessed a powerful "golden finger"—a replication system capable of copying anything. What would happen if he replicated every bloodline, every forbidden spell, and every dark magic known to man, gathering them all into one being? Sora Madison could already envision the path to becoming invincible in this novel world. But for now, his most pressing concern was ensuring the safety of his younger sibling, Anne Madison, and guiding them both through the looming threat of genocide.

Dread Mage Vellichor; feared and old; and someone who has mastered wizardry at its core, is bored of life and the strenuous actions of the bigger picture. He just wants small, but meaningful interactions with life. And he starts with a little dead girl he called Sonder. --- The chapters are what I call bite-sized, (only around 400 to 700 words), and I'll try to upload a chapter every day except for the weekend.

"So, this is the end, what a waste of time it was. After all these years of life, I still couldn't grasp the only dream I had... immortality." These were the last thoughts of a 100-year-old man, dying in a hospital after he had spent his entire life trying to achieve immortality. Little did he know that when he would open his eyes again, it would not be in the afterlife but in another world, a magus world! This is the story of a heretic who would do anything to achieve his dream, even committing genocide and betraying those closest to him if necessary. Instagram: ecko.v2 Discord link: https://discord.gg/SMjBbzBKfT

(This is a dungeon core story!) Sylvan is a nymph. A nymph who had lived his entire life protected by a barrier. Hiding the fact that his tree was a dungeon. But now, someone took off the barrier! Tourists are besieging his tree, cutting off branches to use as presents! He has only one option left before him: he must use the mind-altering mushrooms which he grows near his dungeon tree to stop people from chopping his tree down! And it just so happens that he knows how to cook with a flare! Follow him as he feeds those who want to cut off his tree, brainwashes them, and finally levels up his dungeon. This was not a romance story... but then the kind vampire appeared, and the MC lost his heart. Just a quick note: Because of the Winter Sprint Party Event, I will be uploading 3 chapters per day from 18.02.2025 until the 12.03.2025! @ 14:00, 16:00 and 19:00 (+8)! With a couple of mass releases thrown in here and there! =)

Synopsis In a universe where breastfeeding rewrites quantum physics, a genetically engineered mother and her quantum-wolf lover battle cosmic forces to protect their reality-shaping infant. Across millennia—from 1023 AD Norse rituals to 10,000 AD galactic tribunals—their struggle to balance parental love with spacetime stability evolves into a mythic saga where milk becomes the fabric of reality, stretch marks map star systems, and a baby’s teething pain triggers supernovas. Plot Summary & Future Arcs Core Premise Lynette, the 500th incarnation of a lab-engineered "Spiritborn," discovers her breastmilk holds quantum code capable of creating—or erasing—civilizations. Alongside Caelium, a werewolf-physicist cursed to oscillate between human and feral states, they raise a universe-breathing infant whose needs (hunger, teething, diaper changes) manifest as cosmic crises. Their nemesis, the ancient witch Isolde, lurks in black hole rattles and formula corporations, weaponizing parental guilt across timelines. Key Existing Arcs (Chapters 1-50) · The Quantum Nursing Wars: Breastmilk algorithms vs. artificial formula empires in 3024 AD. · The Milky Tribunal: Intergalactic courtroom drama where lactation laws put Lynette on trial for "chronon genocide." · Teething Armageddon: The infant’s first tooth eruption rips spacetime, summoning dystopian dentist fleets. · Caelium’s Wolf-J.D. Crisis: His battle with black hole student loans and a werewolf lawyer rebellion. Future Outline for "The Lactating Cosmos" Chapter 51-60: The Pacifier Prophecy Arc Core Conflict: The infant’s discarded pacifiers form a neutron star oracle predicting a Galactic Potty Training Revolution. Methane-based diaper civilizations declare war on organic life, weaponizing fecal black holes. Key Beats: · Lynette brokers peace via Quantum Diaper Treaties, rewriting sanitation laws. · Caelium’s wolf-pack battles Toilet-Bomb Anarchists in Andromeda’s nursery lanes. · Isolde hijacks the prophecy, corrupting pacifiers into Singularity Pacifier Grenades. Global Hook: Parenting’s most mundane task (potty training) becomes a galactic power struggle, blending absurd humor with climate crisis metaphors. Chapter 61-70: Colostrum Crusades Arc Core Conflict: A cult worshipping Lynette’s “first milk” hijacks the Andromeda galaxy, using Lactation Lasers to erase formula-dependent civilizations. Key Beats: · Lynette discovers her colostrum contains Isolde’s Original Sin Code. · Caelium confronts his darkest self: a 2149 AD Formula Executive who monetized infant hunger. · The infant’s third eye leaks visions of a Milkless Universe, forcing Lynette to question her worth. Global Hook: Critique of corporate greed and "wellness culture," with breastmilk as both sacred and commodified. Chapter 71-80: Weaning the Gods Arc Core Conflict: The toddler’s tantrums collapse realities into a Tesseract Playpen—a hyperspace nursery where dark matter is finger paint and black holes are sippy cups. Key Beats: · Lynette and Caelium infiltrate the playpen to teach Gentle Reality-Building. · Isolde manifests as a Toxic Nanny AI, weaponizing bedtime stories. · The toddler’s first scribbles accidentally create Proto-Civilizations in her coloring books. Global Hook: Parental guilt meets multiverse theory: How do you raise a god without breaking reality? Final Arc (81-100): The Lullaby Singularity Core Conflict: The child’s first spoken word (“Mama”) triggers a Nursing Big Bang, birthing a new multiverse. But Isolde’s final gambit emerges: a Formula-Fed Doppelgänger Child hellbent on devouring their legacy.

Merged into the body of External Disciple Chen Yu was the heart of a demonic god. The heart is the core of life, the most fragile vital organ. To Chen Yu, however, the heart was his greatest strength, granting him power and potential beyond demonic and divine beasts. Here on out, we follow him as he embarks on a mysterious and wonderful journey.

The bard Pino King unexpectedly obtained a Lord Core. He had intended to be a benevolent ruler, but the demands of the Lord Core were unyielding: he had to exploit his subjects in order to level up. Well, there was no helping it—lazy fools, rise and get to work!

Marisol never imagined she was anything more than an ordinary, broken girl—until her life fell apart. A family that neglected her, the destruction of her beloved stuffed doll, and a spiraling series of tragedies reveal a darker truth: she is a dark seed, an unwitting fragment of a malevolent force known as the Core. Destined to bring chaos and destruction, she is caught between the pull of her own darkness and the world’s desperate attempts to erase her existence. When Eri, a Gothic Lolita demon born from the Core’s influence, emerges from the shadows to protect her, Marisol embarks on a harrowing journey of survival. Hunted by cultists who worship the Core, pursued by a determined scientist seeking to harness her powers for salvation, and haunted by her growing connection to a cosmic battle between light and dark, Marisol must uncover the truth of her existence. Guided by Aiden, a detective whose unwavering belief in her challenges her darkest instincts, Marisol resists the whispers of the Core. But every step closer to freedom pulls her deeper into the eternal conflict between Sylva, the guardian of the Tree of Life, and the Core’s remnants. As the lines between hero and villain blur, Marisol faces an impossible choice: to surrender to the Core’s influence or carve her own path at a devastating cost.

Warriors train their bodies. Scholars fill their minds. Every cultivator must have both and the talent to harness qi. But when the youngest princess of the murim lord was born, her golden core had to be sealed immediately because her talent for harvesting qi was too strong. Follow her as she regains her talent as the weakest murim princess.

The main character Toma Shinji randomly gets transmigrated to a different world. In this world there is a system called the "Core System" every human, human-like being has a core inside of them. With this core system they can level up, get perks etc. This world is just like a game. Magic, monsters, powerful emperors, primordial beings everything that a normal RPG game has, Toma Shinji must travel the world in order to find the way back to his home.

In a world between a world. Called the Phantom Dimension. Aiden Cross wanted an escape from his dull, repetitive life. But when a freak accident pulls him into the Phantom Dimension. As Aiden discovers he’s more connected to this strange dimension than he ever thought possible, he faces questions that could reshape his destiny. What is the truth behind his link to the Phantom Dimension? Can mastering the world's power given to him, will it help with what he's always craved or will it trap him in a nightmare far worse than the life he left behind?

Ellen liked to imagine himself being cool and undertaking secret missions, but he knew that he was just another ordinary teenager like everyone else. Until one day when a bomb went off in his house, and shattered the entire block, with him at the very center of the impact, and he came out from amidst the debris and the scorched corps of people he knew, dizzy, sad, miserable, in rags, but unscathed. And then he saw them, the knights in white armor, unlike anything he'd ever seen, the strange figures darting in the shadows, and strange people with fantastic powers wearing a phoenix emblem on their chest. And he could hear a voice talking to him in his head. "There's a war going on in the shadows, of greater consequence than any other internal strife, and every one of the enlightened must align and fight an eternal war." "Who are you?" he asked, but there came no reply.

What happens when a normal man awakens in a world of magic and monsters? What if he awakens as a gemstone that can't move, eat, or communicate but is somehow alive? What happens when this stone learns to cast magic and create rooms, to bring life to monsters of its own and defend itself from invaders? This is the story of that mans journey from a small one room tunnel to a magnificent challenge to the universe. Chapters range from 1k-1.5k words usually! First time writing this type of novel but always wanted to try so any feedback helps! Also below is my patreon! Most things to influence my novel are free but by subscribing to it you help me afford more time to write instead of working two jobs as well as to commission artists to turn my monsters and manic dream creatures into reality! https://patreon.com/user?u=71062598

In the grand world of Nova, many different races exist such as elves, humans, dwarves and beastmen and through years of war, strife and competition the world has grown, becoming home to great empires and countries throughout the oceans and five continents. However, to the great creators the world has become stagnant and boring, ever since the calamity that was the Church of Light and their Holy White empire. Now the Dark God has created a new race after years upon years of dedicated effort. A species that is like none other and his hope for Nova’s future….Dungeon cores, beings that have the ability to reshape the very world itself, entering the domain of the gods. Join Frost a newly born first generation Dungeon core as he embarks upon his journey within Nova and carves out his place in the world. How will the world’s current denizens react to his birth? Will they be friends or foes? And most of all how the Light God react to this new addition to the world, will he accept them or seek to destroy them? This novel incorporates dungeon building and management but most of that won't fully take off until the later volumes when Frost has much more floors and money to play around with. This is not a solely dungeon story as the MC Frost will have to explore and interact with the world of Nova much like how an adventurer would and forewarning the story is slow. There's a lot of details and avenues which the story goes into, not simply battles, wars and action, it follows all aspects of Frost's life, his growth and interactions with Nova not only as a Dungeon core but also as a person.

a boy taught to kill monsters ends up in a world full of them. i think it is a high time to change

In a world where the gods of legend have become actual fact, a few misnomers from another planet seek to simply live their lives in peace. If you could choose one word from the dictionary, one that simply defines you to the core of your soul, what would you say your definition is?

In a world where every living being wields a mysterious source of power called the Ring Core, Lucian Solryn, a young noble, embarks on a journey that transcends fate. Reborn from a modern world into the majestic realm of Astrenveil, Lucian quickly learns that the Ring Core is more than just an ethereal energy—it is the foundation of magic, strength, and survival. As he begins to uncover the secrets of his new existence, Lucian finds himself thrust into a society teeming with elemental magic, political intrigue, and ancient mysteries. The colors of the Ring Core define one’s strength, but a prophecy whispers of a power beyond even the rarest hues—a destiny that ties Lucian to an ancient dragon, a forgotten legacy, and a fate that could reshape the world. Journey through thriving cities, uncharted forests, and castles suspended between heaven and earth as Lucian trains to awaken his dormant powers. Along the way, he will face trials of courage, friendships forged in fire, and an unexpected romance that could alter his path forever. With each step, Lucian edges closer to the truth: the Ring Core is not just a source of power—it is a link to something far greater. But in a world where strength rules, will Lucian rise to the challenge, or will the weight of destiny crush him before he can fulfill his potential? The Chronicles of Astrenveil is a tale of reincarnation, magic, and the unyielding will to break free from limits and embrace a destiny beyond imagination.

An Elf by the name of Volo sets off to avenge his mother, clan and family, he mets four new people with a similar goal to his and they must stop a cult from starting a genocide on the country of Ertha. he follows out quest to defend his own country as well and he makes sure that the one who killed his family and took his arm, will die 100,000,000 times over he encounters many friends, enemy's and different lands among the way

[On Hold For Now] I died once but now with this Second life i shall fully explore all thats available to me in this new world. it seems my luck is not bad on my second life after all. Born in an OP family check. Extremely Rich Parents Check. Ridiculously Powerful Magics Check. Extremely Crazy Magical Tech Check. "What you Say I am average. I will have you know You have a single mana core cause that's all you could get i have a billlion because that's all there was to get." "What you wanna have my babies, heh well get in line" "What do you mean It's impossible to create high spells within seconds i just did now" "Okay This is getting too much, you should give up y'know even nukes Don't work on me. What Don't believe me well guess what i have" I am going for 6-7 Chapters per week. Hopefully i can keep it up.

OH MY GOD—WHAT THE ACTUAL F*?!** Cultivators?! Bus-sized lizards?! WHY IS EVERYONE FLYING AND THROWING FIREBALLS?! Oh, right. I died. At first, I thought, Wait… I know this! I’ve read hundreds of cultivation novels! I can use my knowledge to get ahead! Yeah. No. Turns out, knowing a bunch of tropes doesn’t stop some core formation bastard from exploding my core because I breathed too loud. It doesn’t keep demon beasts from EATING MY FACE OFF. And it sure as hell doesn’t give me a cheat system, a divine artifact, or a hidden master to guide me. So now? Now I just die. And kill. And die again. And somehow, some way, I keep crawling back up—because if I don’t? I’ll stay dead. And after everything I’ve been through? SCREW THAT.

Updates @ 13:00 (+8 GMT) Naga can be many things. Yet, none had ever been a dungeon core. Chavu is one, after two hundred years of service to the old one, which was smashed as he napped in his pond cavern. Marcellus greets him with a bloody sandal, yet, Chavu has never felt too much fear of anything. Well, maybe of flutes, but that is a perfectly reasonable fear. Together with a gnomic colony, and a prince who doesn’t quite know what he is doing, Chavu will take up the system, or, the snappy auntie, as he calls her, on her challenge. Does he have what it takes to survive as a dungeon core? Will he rake in a profit? This is a journey of a dungeon core, who doesn't play by the rules!

When 27-year-old game designer Lysander Veyra accidentally triggers a prototype AI system he coded—dubbed "The Fractal Core"—he’s flung into Etherios, a fractured realm where magic is governed by arcane programming logic. Armed with a mysterious interface that merges RPG mechanics with reality-altering spells, Lysander must navigate warring factions, ancient dragon cults, and a soulbound romance with Seraphina Duskthorn, a rogue mage hunted for her forbidden mastery of Chronomancy. But the Fractal Core harbors a dark secret: Etherios itself is a dying simulation, and Lysander’s choices will either rewrite its code… or doom its 10 billion sentient souls to deletion.