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?

Being reborn into the world of Kimetsu no Yaiba shouldn't be too bad... right... right Disclaimer: I don't own the series of Kimetsu No Yaiba or Konosuba, I suggest go watching or reading Kimetsu No Yaiba, Same with Naruto and Bleach #3 Demonslayer September 2020 #15 Kimetsunoyaiba September 2020

The Tale of the Demon Slayers A corp that sworn to project the humankind, the slayers to defeat the cannibalistic demons. To the world full of quirks, to them this is just a myth. To scare children onto going outside late at night. They never knew if the story was true or false...until now.

"I'm...sorry for all of the trouble that I've caused. I know I can't bring back the people I've killed or made suffer, but I would like to atone for my crimes by offering my assistance up to the Demon Slayer Corps," Rui said in a hesitant tone, fully knowing the price he's going to pay for betraying his kind. There is a special type of brand traitors get when they decide to betray Muzan. Rui Ayaki, former lower moon five, is one of these traitors. After unlocking his memories and coming to a startling realization, Rui betrayed Muzan and joined the Demon Slayer Corps in hopes of finding a way to take down Muzan once and for all. Little did Rui know, things were about to get a whole lot more dangerous...

[𝘝𝘢𝘳𝘪𝘰𝘶𝘴!𝘒𝘕𝘠 𝘊𝘩𝘢𝘳𝘢𝘤𝘵𝘦𝘳𝘴 𝘹 𝘍𝘦𝘮𝘢𝘭𝘦!𝘙𝘦𝘢𝘥𝘦𝘳] "𝐔𝐠𝐡, 𝐭𝐡𝐢𝐬 𝐢𝐬 𝐬𝐭𝐚𝐫𝐭𝐢𝐧𝐠 𝐭𝐨 𝐛𝐨𝐫𝐞 𝐦𝐞." 𝐈𝐍 𝐖𝐇𝐈𝐂𝐇, 𝘼 𝙬𝙤𝙢𝙖𝙣 𝙛𝙧𝙤𝙢 𝙩𝙝𝙚 𝙢𝙤𝙙𝙚𝙧𝙣 𝙚𝙧𝙖 𝙬𝙝𝙤 𝙝𝙖𝙥𝙥𝙚𝙣𝙨 𝙩𝙤 𝙝𝙖𝙫𝙚 𝙩𝙞𝙢𝙚 𝙢𝙖𝙣𝙞𝙥𝙪𝙡𝙖𝙩𝙞𝙤𝙣 𝙖𝙗𝙞𝙡𝙞𝙩𝙞𝙚𝙨, 𝙬𝙖𝙨 𝙨𝙚𝙣𝙩 𝙞𝙣 𝙖 𝙘𝙤𝙢𝙥𝙡𝙚𝙩𝙚𝙡𝙮 𝙣𝙚𝙬 𝙬𝙤𝙧𝙡𝙙. 𝙒𝙝𝙚𝙧𝙚 𝙨𝙝𝙚 𝙧𝙚𝙖𝙡𝙞𝙯𝙚𝙨 𝙬𝙖𝙨 𝙣𝙤𝙣𝙚 𝙤𝙩𝙝𝙚𝙧 𝙩𝙝𝙖𝙣 𝙝𝙚𝙧 𝙛𝙖𝙫𝙤𝙧𝙞𝙩𝙚 𝙨𝙝𝙤𝙬, 𝙆𝙞𝙢𝙚𝙩𝙨𝙪 𝙉𝙤 𝙔𝙖𝙞𝙗𝙖. "𝐋𝐞𝐭𝐬 𝐬𝐩𝐢𝐜𝐞 𝐭𝐡𝐢𝐧𝐠𝐬 𝐮𝐩 𝐬𝐡𝐚𝐥𝐥 𝐰𝐞?"

⚠️HAS MANGA SPOILERS AFTER CERTAIN CHAPTERS READ AT YOUR OWN RISK⚠️ Book cover by: P1xel_Hcney You are Tanjiro's adoptive mother (Y/n) :D. What happens when Muzan attacks your home while Tanjiro was in the town? What happens if a certain demon fells in love with (Y/n). What if tanjiro already knew the Sun breathing technique? Welp read and found out as (Y/n) is a young mother hen to almost everyone and adopts a couple of more kids on the way of journey! Achievements in tags:- - #1 in "soyeah" [don't look at me I am proud of it and this tag has over 100+ stories so yeah :)] - #2 in "parentreader" - #6 in "demonreader" - #42 in "demonslayer" - #2 in "noships"

↪In which the avatar of envy gets isekai'd to her favorite anime. Follow the shut-in otaku's adventure into the world of man eating demon... "I can't believe it's happening to me! It's feel like I'm the main character of an isekai anime." kny x FEM!leviathanreader kny x obey me

(Y/n) (L/n) died in the last of arc of the KNY manga and she thought everything would end there for her. But no, she gets reincarnated into BNHA. Honestly, at this point, all she wants to do is sleep, forget about becoming a hero. But noooo, gods decided to let her get involved with an incident, and heroes tell her to attend UA before villains get her. No schedule. DISCLAIMER!!! I do not own BNHA or do I own KNY

Aged up Tanjiro x Reader slow burn romance. ✨New chapters every Monday & Friday Reader is abducted by a time-traveling demon and taken to the Taishō era. The Kamado family took you into their home. They teach you Japanese and are very generous. The oldest son takes a deep interest in you. Being a huge fan of the "Demon Slayer" Manga, you already know the future that is coming. How will he react if you tell him the truth? One big problem, Muzan now holds the power of a Time-Traveling demon. How will this alter the original story? Can you grow strong enough to protect your new friends? What breathing style will you have? 💫Fall into Demon Slayer universe - literally. I don't own any of the characters or artwork ⚠️

His 𝚜𝚙𝚊𝚛𝚔𝚕𝚒𝚗𝚐 grey 𝚎𝚢𝚎𝚜 𝚜𝚑𝚘𝚗𝚎 𝚝𝚑𝚛𝚘𝚞𝚐𝚑𝚘𝚞𝚝 𝚝𝚑𝚎 𝚌𝚘𝚞𝚛𝚝𝚢𝚊𝚛𝚍, 𝚊 𝚑𝚒𝚗𝚝 𝚘𝚏 𝚖𝚊𝚕𝚒𝚌𝚎 𝚒𝚗 𝚝𝚑𝚎𝚖, "𝐈 𝐡𝐨𝐩𝐞 𝐢𝐦 𝐧𝐨𝐭 𝐥𝐚𝐭𝐞..." ** Tatsuo Miyake, the fated God Hashira. He's strong, protective, and handsome. What lady wouldn't want him? Oh, that's right. The lady who didn't want him, was his mother... a goddess... (I do not own Kimetsu No Yaiba or any of its characters, I only own my character and the scenes associated with him, mild harem: character depiction for my OC is Yoo Joonghyuk from Omniscient Reader's Viewpoint) (Includes sensitive topics)(Rengoku x Uzui x Male!Oc)(does include smut- you've been warned, you can skip the smut chapters so you don't have to read them)