Tanjiro, Inosuke, and Zenitsu were rescued by Shinobu and Tomioka after their mission on Mt. Natagumo. While the three swordsmen are taking their sleep, a sudden noise and a blinding light sent them to a mysterious room alongside with the Hashiras and their swordsmiths. What would they react to see Tanjiro's previous life and how he became one of the greatest Demon Slayers in the present.

(Disclaimer) I DO NOT OWN DEMON SLAYER OR ITS CHARACTHERS All rights go to Koyoharu Gotouge the creator of this amazing manga and series imagine 2 people using sun breathing techniques. Shinra Tsugikuni, decendant of Yoriichi and Tanjiro Kamado. Shinra already knows about his breathing techniques and would have to teach tanjiro. Shinra was taught by his father Shinra is op (but not yoriichi op lol ) PLEASE EXUSE THE GRAMMAR ERRORS AND MISS PUNCTUATIONS THIS IS MY FIRST FAN FIC

"𝐏𝐥𝐞𝐚𝐬𝐞 𝐝𝐨𝐧'𝐭 𝐥𝐞𝐭 𝐚𝐧𝐲𝐭𝐡𝐢𝐧𝐠 𝐡𝐚𝐩𝐩𝐞𝐧 𝐭𝐨 𝐲𝐨𝐮𝐫𝐬𝐞𝐥𝐯𝐞𝐬... 𝐘𝐨𝐮 𝐠𝐢𝐫𝐥𝐬 𝐦𝐞𝐚𝐧 𝐞𝐯𝐞𝐫𝐲𝐭𝐡𝐢𝐧𝐠 𝐭𝐨 𝐦𝐞 𝐚𝐧𝐝 𝐈 𝐰𝐨𝐮𝐥𝐝 𝐠𝐨 𝐭𝐡𝐫𝐨𝐮𝐠𝐡 𝐡𝐞𝐥𝐥 𝐚 𝐦𝐢𝐥𝐥𝐢𝐨𝐧 𝐭𝐢𝐦𝐞𝐬 𝐢𝐟 𝐢𝐭'𝐬 𝐟𝐨𝐫 𝐲𝐨𝐮 𝐬𝐢𝐱..." (Original Character X Harem) Status: Ongoing Started: 13th August 2021 Finished: __________ This is the story of Tomioka Arifu, the older brother of Giyuu. He had been thrown away when he was born but lived a happy life with his adoptive parents, or so he thought.... His life had been ruined by a being most had thought were a myth, but it seems that they existed. Demons, creatures who feed on human flesh, they wander the night and hide during the day. The sun is dangerous to them, capable of killing them in a matter of seconds when exposed to its light. As he continues his journey, Arifu discovers his hidden potential and the true meaning of a birthmark he bore. He soon gets another chance at living happily once he finds love, but a heart wrenching betrayal reminds him that humans could never truly live peacefully until the man who started it all ceases to exist. Join Arifu on his journey to become one of the most powerful swordsman and bring an end to that man, Kibutsuji Muzan. Rankings: #1 for #mitsuri on 7/10/2022 (This is not an X Reader book. I repeat, this is not an X Reader book. If you still regard this as one, You are highly advised to not talk about it in the comments because the author gets really hot tempered if you do so. You have been warned.) Demon Slayer is owned by Koyoharu Gotoge. All images in this story are not mine. I also do not own the cover picture of this story. I only own my OC. Note: Will Contain Spoilers of the Demon Slayer anime and manga.

What if Tanjiro had a natural demon slayer mark he was born with? What if that mark didn't give him incredible strength, speed, or agility, but did something else? What if Yorrichi hid his blade in a cave on the highest peak of the Kamado family's mountain? What if Tanjiro learned the Hinokami Kagura from a young age? Those are questions we don't know the answer to. The timeline is a strange thing. Just one change could alter the fate of humanity. So what would happen if all those questions came to fruition?

Uzumaki Nanami, twin sister of Uzumaki Naruto and student of Lady Tsunade, Died trying to protect her brother and friends during the fight with Kaguya Otsutsuki. However she didn't end up going to the after-life as she think, instead the sage of six paths assigned her a mission which cause her to go to another world where man-eating demons prowl around Japan in the Taishō era. Her mission was to protect a burgundy-haired boy, by the name of Kamado Tanjiro, and to defeat the demon responsible for the deaths of many people. In her arrival, she was fortunately taken in by the Kamado family for few months before tragedy struck. While she was out with Tanjiro, his family died by a demon and his younger sister Nezuko turned into a demon. They soon made their way to become a demon slayer to avenge the deaths of the people they cherished and turn Nezuko back into a human. Along the way, they meet friends and comrades but also love. How will they take when Nanami showed her abilities as an Uzumaki and student of the legendary sannin herself? Read to find out, dattebane! I DO NOT OWN KIMETSU NO YAIBA OR NARUTO SHIPPUDEN EXCEPT FOR MY OC!!!