Fissure_sans

Morir no fue el final. Para Aiden, fue el momento en que algo dentro de él se abrió… y comenzó a ver lo que siempre estuvo oculto: el alma. Reencarnado en el mundo de High School DxD, donde demonios, ángeles y dragones dominan con poderes que siguen reglas claras, Aiden despierta con algo que no debería existir: un sistema que le permite atacar directamente el alma de cualquier ser, sin importar su naturaleza. Sin bendiciones demoníacas. Sin gracia divina. Sin linaje legendario. Solo mana… y la capacidad de hacer daño donde nadie más puede. Pero ese poder tiene un precio. Cada combate lo acerca más a un límite invisible. Cada alma que toca deja una marca. Y en un mundo donde incluso los seres más poderosos temen perder su esencia, Aiden se convierte en una anomalía… algo que no debería existir. Cazado, observado y temido, tendrá que decidir: ¿Usará su poder para sobrevivir… o terminará convirtiéndose en aquello que todos temen perder? Porque en este mundo… El cuerpo puede sanar. El poder puede crecer. Pero el alma… solo necesita romperse una vez.

One day while Sung-Min is returning from college, a bright blue screen appears calling itself the Netori Protagonist System. It tells him that it will help him become the protagonist of his own netori doujin where he will be in charge of stealing and fucking other men's women and in return the system will give him rewards depending on how he did the netori.

A forgettable salaryman dies in a rain-soaked pile-up and opens his eyes in the body of a talentless nineteen-year-old in Jianghai City—a glittering metropolis where ancient martial clans wear tailored suits and settle grudges with broken bones instead of lawyers. Bound to him is the Life Simulator System: a cold, merciless engine that lets him live out every possible future in accelerated time, test alliances, betrayals, training routes, and assassinations before a single real second passes. Rewards come only from results. Failures carry hidden costs. Lin Feng feels nothing for the mother who raised this body, nothing for the bullies who broke it, nothing for the city that chews up the weak. He only calculates. In a world where one wrong move turns you into fertilizer for someone else’s rise, he will simulate a thousand deaths to ensure he never suffers a single real one. This isn’t a story of destiny. It’s a story of perfect preparation.

Different Stories 18+ A Little Long

Dragged into the One Piece world from a different dimension, Jace—now stranded in the infamous God Valley—quickly learns he’s nothing more than prey for the Celestial Dragons. No home, no powers, no allies. All he has is a chance: deep in the ruins of the island lies a Devil Fruit with a terrifying reputation—the Dark-Dark Fruit. Originally after the Paw-Paw Fruit for its escape potential, fate deals him a darker hand. And Jace? He’s not complaining. With the power to swallow light and unleash chaos, Jace vows to burn the Celestial Dragons to ash. But as he begins to claw his way up, a mysterious figure appears: Garin, the Commander of the Holy Knights. He reveals the twisted truth behind Jace origins—one involving forgotten experiments, buried bloodlines, and a destiny more dangerous than any Admiral. Armed with three Devil Fruits, a ruthless will to survive, and a vendetta against the world’s most powerful, Jace begins his journey. Pirates, Marines, Revolutionaries—he’ll fight them all. Because Jager wasn’t born to follow the world’s rules. He was born to break them.

After dying a senseless death saving a stray cat, an otaku's soul is reincarnated into the world of High School DxD as the Demon King of Tyranny, Anos Voldigoad. Wielding absolute powers, intact memories, and an ego to rival the gods, he must navigate his way through demons, angels, and dragons while hiding his true identity. But when secrets come to light and real threats emerge, the world will discover why some titles are earned with blood. "You thought he was just a transfer student? How adorable."

Reborn as Ryūen Kakeru’s younger brother, Akira Ryūen is anything but ordinary. Armed with the [Life System], he earns random rewards simply for living his life the way he wants. Whether it’s casually skipping class, messing with the overachievers of Class A, or just lounging under a cherry blossom tree while the world burns around him, Akira’s carefree attitude makes him a force of pure chaos at Advanced Nurturing High School. He knows he’s in a story, but honestly, who cares? All he needs to do is collect his daily rewards, avoid his brother’s overbearing gaze, and keep the beautiful, dangerous, and occasionally insane girls around him from turning his life into a drama. With a laid-back smile and a pocket full of absurd powers, Akira is about to turn this elite school on its head – one lazy day at a time.

NOTICE: This is all written by an AI Waking up in a teenage body in an eerily familiar world is weird enough—but realizing that world is Highschool of the Dead is the kind of messed up twist that only a cosmic prankster could pull off. I should know. I died, remember? Now, reincarnated just days before the zombie outbreak, I’ve got one goal: stay alive. But that’s easier said than done when horny chaos, flesh-eating corpses, and gravity-defying bust physics are around every corner. Enter the Contract Demon System—a mysterious, slightly perverted, and annoyingly sarcastic entity now lodged in my brain. With its help, I can forge contracts with others (especially girls, which is not a coincidence, apparently), fulfill their desires or protect their dreams, and in return, gain powers, skills, and even enchanted items. Think "emotional sugar daddy," but for survival and superpowers. As the world plunges into undead madness, I’ll have to navigate high-octane zombie battles, romantic entanglements, and absurd harem hijinks, all while trying to change the fate of this doomed timeline. I didn’t ask to be the devil’s errand boy in Zombie Apocalypse High, but here I am. And damn it... I think I might be enjoying it.

•────────• I want readers to consider this fanfic as an AU (Alternate Universe), especially since, as I mentioned before, the AI did whatever it wanted with the original plot and turned it into a complete mess. •────────• (Work written with AI and a little bit of human input) •────────• Waking up in the world of High School DxD was already a shock. Waking up as Kiba Yuuto? That was something else entirely. Armed with a mysterious Ability Mutation System, our protagonist finds that every power he wields can evolve in unpredictable ways, making him stronger than ever before. But with this strength comes new challenges—rival factions eyeing his growing potential, old enemies that no longer fit the script, and, of course, the chaotic harem antics of Kuoh Academy. As he forges his own path, he must decide: will he simply follow the original timeline, or carve out his own legend? One thing is for certain—Kiba Yuuto is no longer just Rias Gremory’s Knight. He is a Transmigrator. •────────• The AI did whatever it wanted with the original plot, creating numerous inconsistencies in the storyline. And as I’ve said many times before, don’t expect much from something written by artificial intelligence. •────────•

Hikaru Shiragane never expected to die by a thunderstorm, nor did he expect to wake up in a new body with golden hair and silver eyes. Even stranger, a blue screen greeted him upon awakening—an undeniable sign that his life had just turned into something out of an anime. Armed with the Skill Creation System, Hikaru quickly realizes that he isn’t just in any world—he’s in High School DxD. A world filled with demons, angels, fallen angels, and beings that could obliterate entire cities. While he would’ve loved to stay out of trouble, fate had other plans. With an overpowered system, a sharp mind, and an unexpected affinity for magic, Hikaru walks a fine line between staying hidden and getting entangled in the supernatural chaos around him. Add in a group of powerful and beautiful women who become part of his life—each with their own reasons for being drawn to him—and Hikaru's journey is anything but simple. But he refuses to become just another pawn in this world’s conflicts. If he’s going to survive, he’ll do it on his own terms. Human, but never weak. A strategist, a protector, and—when necessary—A force to be reckoned with. In a world where strength is everything, how far will Hikaru go to carve his own path?

After an unexpected death, Kaito Shirogane awakens in a world of devils, angels, and dragons—High School DxD. With his new life comes an extraordinary gift: the Draconic Ascension System, a mysterious power that grants him abilities beyond mortal comprehension. As he navigates his reincarnated existence, Kaito becomes entangled with powerful beings, forms deep bonds with mesmerizing women, and uncovers secrets that shake the very foundations of the supernatural world. Armed with a system designed to push him beyond his limits, Kaito embarks on a journey of strength, passion, and destiny, facing gods and devils alike in his quest to carve out his own legend.

Imagine that one day your divorced father remarries a beautiful woman, and that woman brings along three stunning daughters—your new stepsisters. For Kaito, an innocent and slightly awkward young man, life takes a wild turn as he moves in with these three unique beauties. Between playful teasing, unexpected intimacy, and growing bonds, what will happen in this chaotic yet alluring household? A mix of romance, comedy, and steamy moments awaits! --- This story makes no sense at all, so turn off your brain and don't expect any sense. apart from the fact that it is made purely with AI so yes everything is done by artificial intelligence

Sung-Min, an ordinary young man, dies and reincarnates into the world of a fantasy romance harem novel. However, instead of being the protagonist, he finds himself in the role of a minor side character—one destined to be nothing more than an insignificant obstacle in the main story. Armed with knowledge of the plot, Sung-Min refuses to let fate control him. Why stay in the background when he can forge his own path? But things don’t go as expected. The original events start shifting—heroines who were supposed to fall for the main protagonist are now drawn to Sung-Min, villains become more unpredictable, and his peaceful life soon turns into a whirlwind of unexpected encounters and dangerously intimate situations. --- Tags: #Romance - #R18 - #Comedy - #Harem - #SliceOfLife - #Smut - #Fantasy - #WeakToStrong - #Academy --- Genres: Romance, R18, Comedy, Harem, Slice of Life, Smut, Fantasy

Aurelian, a prince from the Krasyl Kingdom, is the son of the emperor and one of ten heirs vying for the throne. With his striking features—blonde hair and sapphire blue eyes—he was destined to rule, but his past holds a darker tale. In a previous life, Aurelian had claimed the imperial throne, but not without a tragic cost: he spilled the blood of his own brothers. The ultimate betrayal came from the person he trusted most—his best friend, Max, the son of a powerful duke. They had met at a celebratory banquet, becoming fast friends, sharing laughter and moments of joy. But Max, driven by ambition, poisoned Aurelian, sealing his fate. As Aurelian lay dying, a voice of a gentle and loving woman echoed in his mind, offering him a second chance. "My poor suffering son," she said, "I will give you a second chance. Perhaps you can save this world from its coming destruction. Enjoy your second life. I hope to meet you one day, my son." With this mysterious gift, Aurelian is granted the opportunity to change his destiny and prevent the tragedy that once befell him.

In the world of High School DxD, there are many famous clans, but one remains a mystery: the Yamael Clan. Thought to be extinct, this ancient and powerful lineage has been kept hidden for generations. However, the current heir, the son of the Clan's ruler, is about to step into the light. As the successor, he faces not only the weight of his heritage but also a world filled with enemies and complicated relationships. With the power of the Yamael bloodline awakening, he finds himself torn between duty, love, and a dangerous future. Romance, action, and betrayal await him as his journey begins.

The Creator Of Divine Objects Embarked On An Interesting Story

reborn in a medieval fantasy world with the soul of the creator

Killed by fate, reborn by chaos. Sixteen-year-old Ren Takashi awakens in a world of heroes and villains with a power that defies logic—the Quirk Creator System. With golden eyes that hide cruelty and charm, and a smile that masks ambition, Ren is here for more than just survival. He wants entertainment. He wants power. And he wants everything this new life has to offer. Heroes, villains, friends, and lovers—none will escape his web. This isn't a story about a hero or a villain. It's the story of a charismatic manipulator rewriting the rules of hero society, one custom Quirk at a time.