Join Y/n in becoming a hero with his honestly op abilities of being a demon along with some new power, what is the new power? guess you'll have to read to find out. BTW this is my first fanfic so i appreciate any support I do not own kny, mha or the cover art nor do i own any characters from either universe. please enjoy and thankyou for reading.

. . . Wᴀʀɴɪɴɢ!: _ ɪɴ ᴛʜɪs ʙᴏᴏᴋ ɪ ᴡɪʟʟ ᴜsᴇ sᴏᴍᴇ ᴏғ ᴍʏ ɪᴅᴇᴀs. (ʙᴇᴄᴀᴜsᴇ ɪ ᴅᴏɴᴛ ᴋɴᴏᴡ ᴍᴜᴄʜ ᴀʙᴏᴜᴛ ʜᴏɴᴋᴀɪ) _ʙᴀᴅ ɢʀᴀᴍᴍᴇʀ. _ʟᴇᴍᴏɴ _sᴡᴇᴀʀɪɴɢ _ᴄʀɪɴɢᴇ. _sᴘᴏɪʟᴇʀs? _ᴀʀᴛ ᴏʀ ᴘɪᴄs ɪɴ ᴛʜɪs ʙᴏᴏᴋ ᴀʀᴇ ɴᴏᴛ ᴍɪɴᴇ!

Instincts out-matched, swordsmanship perfected. A boy, born with a great mind, became the greatest wielder of the sword, katana. Went around the world to challenge other people with the same sport, but none of them has beaten him. Until one day, he got stuck in a world along with two of his friends. Will they survive this deadly game? Will they be able to save the people stuck in this? Join (Y/N) Uchiha and his two friends fight across the SAO Universe.

❝ nemi-nemi! let's go kill some demons!! ❞ ( on hold! ) Leaving her family without any explanation, Y/n L/n joins the demon slayer corps as she strives and craves blood in the shadows. She lures in demon with her marechi blood, but once a demon succumbs to her trap, her true form is unleashed. ( note: one of my first books so at first, writing might be informal and sloppy ) ( timeline: original storyline - kny s1 - mugen train - kny s2 - manga ) ( kny x toga!reader ) ( various x reader )

"𝙀𝙖𝙩 𝙨𝙪𝙣!" ▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃ ➥ 𝘞𝘩𝘦𝘳𝘦 𝘢 𝘴𝘮𝘰𝘭 𝘭𝘪𝘵𝘵𝘭𝘦 𝘥𝘦𝘮𝘰𝘯 𝘤𝘰𝘯𝘲𝘶𝘦𝘳𝘦𝘥 𝘵𝘩𝘦 𝘩𝘦𝘢𝘳𝘵𝘴 𝘰𝘧 𝘥𝘦𝘮𝘰𝘯𝘴 𝘢𝘯𝘥 𝘩𝘶𝘮𝘢𝘯𝘴 𝘢𝘭𝘪𝘬𝘦 𝘰𝘯 𝘩𝘦𝘳 𝘭𝘪𝘵𝘵𝘭𝘦 𝘢𝘥𝘷𝘦𝘯𝘵𝘶𝘳𝘦𝘴 ▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃▃ ➸ 𝘚𝘮𝘢𝘭𝘭/𝘤𝘩𝘪𝘭𝘥 𝘥𝘦𝘮𝘰𝘯!𝘔𝘤

When you died, you didn't expect that you would reborn. To say the least, you didn't expect to be born as Muzan Kibutsuji's daughter. Now you live your live as his daughter Akira trying to avoid Muzan at any cost. But when he pics up your peculiar behaviour, which is not appropriate for a child your age, he is interested and show you his world.... This is a Muzan x OC (daughter) and is something like what we in German say a Schnapsidee (crazy idea). Picture on the cover is not mine Warning: Manga spoilers and violence I am sorry if updates are slow

➼ "𝙄 𝙙𝙞𝙚𝙙, 𝙩𝙝𝙖𝙩'𝙨 𝙬𝙝𝙖𝙩 𝙝𝙖𝙥𝙥𝙚𝙣𝙚𝙙" ━━━━━━ ➼ What if a soul went inside of Muzan's body? ➼ "𝐇𝐀𝐇𝐀𝐇𝐀𝐇𝐀 𝐈 𝐁𝐄𝐂𝐀𝐌𝐄 𝐇𝐄𝐄 𝐇𝐄𝐄 𝐌𝐀𝐍" ━━━━━━ - This is so old, made by an eighth grader old so like erm don't judge if you are curious... I'll try and rewrite when I have time 2025 authors note: GUYS WHY ARE YOU STILL READING THIS PLEASE LEAVE THIS ALONE ITS MADE DURING COVID NO Achievements acquired; | #1 - KNY | #1 - Yoriichi | #1 - Funnystuff | #1 - Tanjiro | #1 - Demon slayer | #1 - Male protagonist | #1 - Muzan Kibutsuji | #1 - Nezuko | #1 - Yoriichi | #1 - Demon | #1 - Kimetsunoyaiba | #1 - Slice of life

"They say blue moons are rare. I guess I am rare too then." -Y/n Welcome to demon slayer but only certain people can learn breathings. Only girls can learn breathing, with the exception of boys with Marechi blood. Sadly those boys die before they can learn any breathings. The other exception are boys who make breathings but they have to see the breathing they branch off of or are related to people who use breathings. Say hello to Y/n Tsugikuni who is the decendant of Yorrichi but he doesn't know about sun breathing until...

Short things up your Obito from Naruto and have his powers. These are not my Story or characters so give credit to the creators of these Anime's

Y/n was born with an questionable mark on the top of his forehead with his father thinking it was a gift from the gods but he had the marks as those "two" he never showed signs of emotions even at birth, he was so quiet people thought he was deaf. One day Y/n came down from the mountains to see a sight of his village destroyed and being burned down. When he went to his parents... Everything changed. ~~~ LOTS OF REFERENCES WILL BE USED. MITSURI X MALE READER I don't own demon slayer I don't own any gifs or images used in this story.