If I Was Born In Demon Slayer As A Demon Queen

One day YAMINO got killed by his own uncle for a ritual. but unknowingly he got reincarnated as a ghost. . he didn't remember much, but he open his eyes in a 16 year old teen boy. who lived with his cousin brother. both of them was orphans. . he suddenly got inside a exam trail. it was something that recently became known to public. that's when he remember this world. it was a novel world, that he read in his previous life. . you awakened "BGM & SPECIAL EFFECTS.'

In a world where shadows lurk and monsters threaten the innocent, Haruto Raikou is just an ordinary high school student living an unremarkable life. But everything changes on the last day of school when he witnesses a horrifying scene: a group of menacing figures attempting to abduct his crush. In a desperate attempt to save her, Haruto finds himself caught in a violent confrontation that leaves him on the brink of death. When he awakens, he discovers that his life has taken a dark turn. Reborn in a realm filled with demons and monsters, Haruto is thrust into a perilous adventure. He joins a club dedicated to hunting these malevolent beings, determined to protect those he cares about. However, a fateful mission in a treacherous cave leads to an unexpected disaster, forcing Haruto to confront his deepest fears. As the line between hunter and hunted blurs, Haruto must navigate his new reality as a half-demon, grappling with newfound powers and the weight of his choices. Will he embrace the darkness within him or fight against it to become the hero he longs to be?

"I will do anything for my sister's happiness.." "Even if that means siding with the demons."

Imagine stepping through a door and finding yourself in a parallel world where magic is real, demons roam the streets, and your sister is a badass demon slayer who doesn't recognize you. That's exactly what happens to Cole, a 19-year-old kendo enthusiast who suddenly finds himself in a world where cars fly, cats talk, and houses have strong opinions about interior design. Now, armed with incredible powers he doesn't understand and a talking sword that's eager to test its blade, Cole must navigate this bizarre new reality while trying to figure out who he is, where he came from, and how to get back to his own world. Along the way, he'll join forces with his demon-slaying sister (who may or may not try to kill him), face off against grumpy appliances, explore hidden pocket dimensions, and discover that even in a world of magic, the post office is still a soul-crushing experience. Get ready for a hilarious and action-packed adventure filled with quirky characters, mischievous magic, and enough anime and gaming references to make your head spin. Welcome to the world of "Now I'm a Demon Slayer... (in a Parallel World)"

After reading the last pages of his favorite novel, the protagonist is suddenly sucked into the lost pages of the book. But he doesn't take the role of the book's protagonist, instead waking up in the body of the defeated Demon Queen a hundred years after the main events. Now called Jasmine, she must get used to her new body and reclaim her lost strength. But unbeknownst to her, much of the story remained untold, and it was her task to uncover the rest. *** Advanced chapters + NSFW art here: https://patreon.com/squidball Some chapters contain sexual content and will be marked.

The main character (mario nakano) was a lonely teenage boy who lived a boring life until he died and got reincarnated as a demon with the task of kill the current demon king/ lord

(Each chapter are really long, basically I combined 3 chapters into one.) I never imagined becoming a Demon King inside a novel. Worse yet, I didn't inherit the Demon King's power, leaving me incredibly weak. On top of that, I must face the protagonist in the future, knowing he is determined to kill me because of his hatred for demons. Now, I'm left with two choices: either I grow stronger and take down the protagonist to survive, or attempt to befriend him against all odds. However, that's not the point because my real goal is to live a peaceful life without any conflict, but as a Demon King, that seems impossible to avoid. Ah, dammit! Just thinking about it already stresses me out! Whatever! My life comes first, so I'm going to do whatever it takes to stay alive!

WSA 2025 Entry -------------------------- " The greatest accomplishment in the world is to see your enemy crawling before you and begging for mercy "---- Azrael Nightshade. -------------------------- Thousands of years ago, a cataclysmic event shattered the tranquility of the Bastonia Realm. Enormous fissures opened in the sky, unleashing grotesque creatures known as demons upon the unsuspecting world. Wherever these fiends tread, they left a trail of bloodshed and devastation, transforming vibrant landscapes into desolate wastelands marked by death and despair. Caught off guard by this sudden onslaught, the inhabitants of Bastonia rallied together, drawing upon their collective strength to push back against the demonic horde. However, this fierce resistance came at an unimaginable cost, billions perished, and half of their homeland was lost to the relentless invaders. Fast forward to thousands of years later; the battle against demons continues unabated in Bastonia. In a remote corner of this beleaguered realm, a young boy named Azrael bore witness to an unspeakable tragedy, the slaughter of his entire village and family before his very eyes. This harrowing experience ignited a burning desire for vengeance within him. Determined to avenge his loved ones, Azrael resolved to join the Demon Executioner Guild, the sole organization equipped to combat these monstrous foes. With unwavering resolve, he vowed to eradicate every demon that exists. .

Transported into her beloved novel, Maya, a die-hard fan, expected to save the dashing hero, only to discover he's the villain. Now entangled in a deadly game, she's forced to choose between her growing affection for him and her duty. He leans closer, his eyes gleaming, "You've played your part well, little bird. But the game has just begun." "This isn't a game, Shesha," she replies, her voice bold, "It's a war. And I intend to win." Torn between love and duty, Maya must unravel a web of deceit, where enemies disguise themselves as lovers, and every choice could shatter the fragile peace.

Riley, a rebellious human princess, always preferred the thrill of guild missions and the use of her magic over her royal duties. Neglecting her responsibilities, she left the burden of the throne to her younger sister. Though destined to become the future human queen, Riley chose to abdicate and live a life of adventure and freedom. However, her carefree life shatters when Seraphine, the future demon queen, murders Riley’s beloved. After a bit Riley is captured and imprisoned for treason against the demon queen. Her life takes a tragic and unexpected turn. In a twist of fate, Riley discovers that she is the perfect match for the future demon queen, Seraphine. Fueled by a burning desire for revenge, Riley is determined to make Seraphine pay for her lover's death. As their paths intertwine, Riley will stop at nothing to bring Seraphine to justice, even if it means confronting her own demons and challenging the destiny that binds them.

In the year 2344, Jasper Otto—known in the virtual world as the powerful Demon Lord Lucifer Morningstar—is a professional gamer and one of the wealthiest players in the world-renowned MMORPG Amber Lands. With a reputation as an unstoppable solo player, he has amassed treasures, skills, and wealth that others can only dream of. But one day, while deeply immersed in the game, Jasper is suddenly transported to another world—not as himself, but as his legendary in-game persona, Lucifer Morningstar. Armed with all his demonic powers, magical artifacts, and the fierce visage of the demon lord, Jasper finds himself bound by magic to a ruthless and ambitious princess. Summoned to help her secure the imperial throne, Lucifer is enslaved to follow her commands without question, unable to resist or escape. Despite his vast powers, Jasper’s fate is tied to the princess and her ambitions, forcing him to obey until he finds a way to break free. As Lucifer navigates this new reality—one filled with kingdoms, monsters, and formidable foes—he learns that the rules of this world resemble the game but carry far more dangerous stakes. In a quest for freedom and revenge, Lucifer must master this world’s mysteries, confront those who would control him, and ultimately carve out his own path to power. But with a dark kingdom of his own to build and countless enemies ahead, his journey has only just begun. Guys my discord is aneja_mehul And my instagram is aneja_mehul You can follow me and add me as friend to ask questions give suggestions and more

After a mutual defeat with the Demon Queen in another world, Revan Karl thought he had died. However, when he came to, he found himself somehow back on Earth. Though confused, Revan decided not to dwell on it too much. If he could live a peaceful life here, that was good enough for him. But something about this world felt a little... off. “Oh, a beastman child... wait, there shouldn’t be beastmen on earth, right?”—like encountering a young girl with fox ears. “...Why is there an ogre on Earth?”—like having to fight an ogre that suddenly appeared. “Damn it, threat level ‘III’ really is something else!” “Hey, hold on a second. I’m not your enemy—whoa, that’s dangerous!”—like getting attacked by a high school girl wielding a katana. And then— “This presence... Hero Revan?!” “...Demon King? Why are you here?” “Ugh... sniff... H-Herooo! I finally found youu!!” Revan ended up picking up a sobbing Demon Queen in an alleyway.

In a world where heroism is celebrated and villainy is feared, Seraphina Dreadthorn has spent years trying to prove she’s worthy of joining the prestigious hero academy. But when her fifth rejection letter arrives, branding her “too kind,” Sera’s dreams shatter. Determined to defy the system that cast her aside, Sera enrolls in the Abyssal Academy, the training ground for villains and future demon Lords. With fiery red hair, a rebellious streak, and a plan that no one sees coming, she sets her sights on the ultimate goal: becoming the next Demon Queen and proving that even villains can change the world. But the problem is that she is only a human how can she survive in this realm?

What if An Archangel and a Demon had a child? What if that child was the son of The Devil. This is a story of how Lucifer's son achieved the rank of god and united the world

Ronnie, a college student with a boring life has everything around him change when his whole world is turned upside down by a woman he accidentally summons while trying to summon a magical familiar as a game. His peaceful and tranquil days are disrupted as he tries to help her fit into human society while also searching for a way to break their bond. Hell further breaks loose when he discovers that his familiar is indeed the demon queen and mysterious forces start trying to eliminate him for reasons unknown. He struggles to protect himself, adjusting to having a demon queen in his life, and understanding his growing feelings for her.

A normal Human, pervert as a Demon but under control,  simply put he is a human with fantasy,  but because he doesn't have what it takes to fulfill the fantasy,  he can't do anything. One day while doing a normal routine, he get the interest of the author and then his life changes. see how he uses the power given by the author to fulfill his hidden fantasy. There is no harem( how can a man who is fuc*ing here and there without love, think about harem, it's more like a group of women he fuc*)

Reincarnated and killed several times, Blake Listerio a child born from a demon Lord and an Angel was casted down from the supreme realm to dwell in earth, grow his powers so that he'd be the protector, savior and the only one capable of stopping what is to come. But the moment disaster came, the Supreme realm went in an all-out battle dragging in the Megaverse with it. In the end, one man was left standing.

“If I were to choose between you and the heavens punishment, I'll still choose you Roxana” “If I can fix the mistakes I made, would we still be destined enemies?”

Agma Gwabuha was a delinquent all his life. Always violent, he got a job that coincided with it, this job appeared right before the apocalypse, just like everyone else’s job. But he learned he was unique, he was able to evolve his job as a demon prince to become an even higher rank of demon. How will he handle his new power? Will he survive the apocalypse? read to find out

Em um mundo onde cultivadores enfrentam portais dimensionais e heróis carregam habilidade lendárias, surge um protagonista que despreza todos os arquétipos de poder e glória. Ele não é um salvador e nem busca redenção. Sarcástico, implacável é absolutamente forte, ele não possui paciência para os grandes nomes. " Voce tem uma habilidade rank SSS? Beleza, me chame de papai 300 vezes e eu talvez te deixe viver !" " Você é um Deus de uma cultura antiga? Não me venha com essa merda, seu idiota esquecível !" "Imortal renascido ? Destrua seu próprio cultivo e te matarei sem dor!”

4 year old koneko and tanjiro are on a mission to destroy the demon king Michael jackson after he walks into their home and did something.

After getting hit by a truck Akayo is reborn in the world of demon slayer as a girl named Kyomi

The World has ended. Angel and Demon invade Earth and enslave the majority of humanity. I am the last Remnant of the Independent Human and the last human who has free will. As I am ready to face my Death, two Deities offer me a second chance. Chance to reverse the destruction of Earth and kill all those who invade Earth.

Demons ravage the world, and only Demon Slayers can stop them. Kagami Yamato is not only on a journey to hunt, but to also find herself. Gifted a Breathing Technique not seen in over hundreds of years, she and Tanjiro Kamado search the demon who murdered his family and turned his sister into a demon. But ancient secrets between their bond threaten to expose them to Muzan Kibutsuji.

"Only by enduring 2¹⁴ trials can one awaken the ancient power sleeping within the Key of the Star Prison, and become the most powerful being in the universe." Timothy, the youngest Demon Lord in the history of his race, saw these words emerge after he touched the Key of the Star Prison, the most powerful artifact of the demon race, handed to him just before the old Demon Lord's death. According to the demon race's records, no Demon Lord had ever achieved this. However, over a span of a hundred thousand years, Timothy had easily passed 16,383 trials. Now, once again, he turned the Key of the Star Prison, and an unknown force mistakenly sent him to a brand new world, transforming him into an unknown and seemingly worthless demonic cultivator disciple. And the formidable opponent he was about to face in this world was the powerful Goddess Sylvia. When Goddess Sylvia received the challenge Timothy handed her, her cheeks flushed... "My dear Sylvia, I want you to know how deeply I love you. My heart belongs to you, now and forever."

Oliver, an average dreamer, dreamed of being a ruler like the famous people in history but died too soon in his election for presidency. His competitors killed him. (I ended it cause I wanted to make new story