They're coming, creeping from the corner And all I know is that I don't feel safe I feel the tapping on my shoulder I turn around in an alarming state But am I losing my mind? I really think so Not a creature in sight But, what you don't know Is that my breathing gets faster and so does my heartbeat I wish this was over

Warnings: Sexual Themes, Violence, Murder, Gore, Demons, Possessiveness ---------------- "You're like a drug to us. We want you forever." In which, Y/N, a very skilled doctor, meets the most dangerous demons known to man kind. ---------------- 《Muzan x Reader》 《Kokushibo x Reader》 《Douma x Reader》 《Akaza x Reader》 《Nakime x Reader 》 《Hantengu Clones x Reader 》 《Gyokko x Reader》 《Gyutaro x Reader》 《Daki x Reader》 《Kaigaku x Reader》 《Rui x Reader》 --------------- Started: 02/05/2025 Ended: ---- Status: Ongoing Rated: Mature

Yukimura Kaidō lived as a ghost in his life-bullied for his feminine features, beaten until he lost an eye, and too afraid to fight back. He spent his days hiding behind a computer screen, finding courage only in the final seconds before a truck ended everything. Death should have been the end... Instead, he woke up in the Demon Slayer world. [Ding! Compatible transmission target detected. System binding initiated... Binding successful!] [Ding! Congratulations! Host has received: Body Enhancement Serum x1, Total Concentration Breathing: Constant, Dragon Breathing First Four Forms, and 100,000 Yen.]

Tanjira Kamado, a 17 year old teenage girl, a gentle, warm-kind hearted girl, as her caring and lovable family, was slaughtered mercilessly by demons, and yet, only one family member, who happens to be her second eldest sister, Nezuko, was turned into a demon. But given the fact her sister has turned into one, she isn't like other demons, wanting to eat human flesh, she was different, and yet still acts somewhat human too. Tanjira gained hope to look for a cure to turn her sister back to human, as her journey began to look for a cure for her sister, which may be impossible, but Tanjira won't give up and lose faith, and to lead her into joining the Demon Slayer Corps, to slaughter demons, and...to find the very first demon, responsible for the death of Tanjira's family, and turning Nezuko into a demon. What happens next? Find out!!!

Demons...Beasts that feed of the flesh of the living, and torment the innocent when the moon is out. They are creatures of the night who know nothing but feeding off the innocent and forever slaughtering the lives of many. In retaliation, an unacknowledged regime, which would later turn into an army of legend, of elite swordsmen were created in order to battle and destroy the demons who torment the lives of humans. They were known as the Demon Slayers. For over a century the Demon slayers have protected humanity from the horrors Demons, but even with their best, they could not protect everyone. One night, on a full moon, a small platoon of Demon Slayers were sent to investigate strange occurrences of demons being killed and left out on the road in a village. What they encounter on their mission though will change the battleground of Demon Slayers vs Demons heavily...

Takeo Minamoto had transmigrated. He crawled out of a grave, reborn as a boy named Kamado Takeo. Then he learned-this world has demons. And not just that... it's an anime world. One he's never even seen before. Ugh... I scrimped and saved, just to buy a massive TV-and for what? I binge-watched Avengers, Inception, Loki, The Wolf of Wall Street, and every goddamn Nolan mind-bender out there. And now you're telling me I should've watched anime instead? Yeah-Fuck you too, God! And then... He started seeing a familiar figure in his dreams? Takeo: "Can someone explain to me why Wolverine is in my dreams? And not just any Wolverine-Old Man Logan?" Wait, are you saying... if I earn his recognition, I can gain his powers?? After realizing this, the way Takeo looked at Logan changed entirely. Old Man Logan from Logan, 2B from NieR: Automata, the Wolf from Sekiro, Hide from Nioh, who defeated Otakemaru... By gaining the approval of powerful characters from different worlds and inheriting their abilities, Takeo gradually grows into a protector strong enough to guard everything. And so... This story begins with a boy who climbed out of his own grave.

losing those who are important to you, and then awakening in the future. a story of drama and sacrifice. -- I do not own any of the demon slayer characters and they all belong to koyoharu gotouge. also manga spoilers

Major Manga Spoiler's!!! Don't read if you haven't caught up with the manga. You have been warned. The war was finally over. The Death toll was massive, but they had done it. Muzan Kibutsuji is dead, Nezuko is human, and all of twelve kizuki are dead. All is well...all except Tanjiro who was forced to become a demon. In Muzan's last moments he transferred all of his blood to the sun breather, turning him into the all powerful demon king. Unable to fight off his new desires, Tanjiro does the unthinkable, grabbing his sword and cutting off his own head. Decades later, the peaceful life of the present is ruined by the growing shadow of demons once again. The reincarnated demon slayers must regain their memories and skills to fight off the demons returning from the grave. Will they be able to kill Muzan again? And where is Tanjiro Kamado?

[Demon slayer x Transformer prime] When the battle against muzan are over, both Kamado siblings were heavily injured. Tanjiro's arm were cut and was force to become a demon for Muzan to survive. Nezuko was heavily wounded by the amount of scratches and wounds she receive before both of them died together after that. Next thing happen, both of the siblings woke up and found themselves in another time and another world. Alone in the small city before they were adopted by June Darby. [various!transformers harem]

A college student died and got reincarnated into the world of a manga he once loved. Not as the main protagonist or as a side character, but as the antagonist? Would he be able to change his future?