Seira Murasame dreamed of becoming a Demon Slayer to protect others, never realizing how much she'd lose along the way. Trained under the Flame Hashira Rengoku Kyojuro, her celestial breathing style - Nebula Breathing, burns with the power of the stars. But when tragedy strikes and her faith falters, Seira must find the strength to rise again... before the darkness consumes both her light and her heart. As her rank rises and battles grow fiercer, Seira learns that strength isn't forged through rage or grief, but through understanding; through the quiet, enduring flame of the human heart. This is story of courage, grief, and rebirth beneath the endless night sky. ________________________________________________ An OC insert story. All artwork in this book is mine. +13 for violence, gore, strong language and sensitive topics. No NSFW. Enjoy reading!!

Kocho Shinobu has always lived in the shadow of her family's empire. As the sharp-tongued middle daughter of one of Japan's most successful CEOs, she's no stranger to danger-threats, stalkers, and power plays have haunted her life for as long as she can remember. Her older sister Kanae shields her with grace, her younger sister Kanao watches in quiet concern, but trouble has a way of finding Shinobu no matter how high the security gates are. One rainy night, her restless need for air leads her down the wrong alley. There, under the flicker of a broken streetlight, she witnesses a brutal killing-swift, precise, and without mercy. Before she can escape, shadowed men close in, dragging her into the dark. When she wakes, she's staring into the cold, unflinching eyes of Tomioka Giyu-the most feared and untouchable Mafia heir in Japan. Known for his icy demeanor and ruthless control, Giyu has a reputation for making problems disappear... permanently. But instead of killing her, he keeps her alive, claiming she now belongs to him, for reasons he refuses to explain. Trapped in a web of power, blood, and secrets, Shinobu must navigate a dangerous new world where trust is deadly, loyalty is bought in bullets, and her captor may be her only protection from an even greater threat lurking in the shadows.

just a bunch of quick stories with different shinobu pairings. expect a lot of giyushino though 😘

➹.・゜゜・ "You're wondering why I called you, right?" "..." "Can you at least answer me?" "..." "I guess that's a no. You rarely talk, I doubt you even have friends." "I..." "Hm?" "...have friends." "..." .・゜゜・➷ ___________________________ ¿sʜᴀʟʟ ᴡᴇ ғᴀʟʟ ɪɴ ʟᴏᴠᴇ ᴡɪᴛʜ ᴠᴏɪᴄᴇs? ___________________________ • ɪ ᴏɴʟʏ ᴏᴡɴ ᴛʜᴇ ᴘʟᴏᴛ ᴏғ ᴛʜᴇ sᴛᴏʀʏ • ɪ ᴅᴏ ɴᴏᴛ ᴏᴡɴ ᴋɪᴍᴇᴛsᴜ ɴᴏ ʏᴀɪʙᴀ ᴀʟʟ ʀɪɢʜᴛs ᴏғ ᴛʜᴇ ᴄʜᴀʀᴀᴄᴛᴇʀs ɢᴏ ᴛᴏ ᴋᴏʏᴏʜᴀʀᴜ ɢᴏᴛᴏᴜɢᴇ • ᴀɢᴇs ɪɴ ᴛʜᴇ sᴛᴏʀʏ ᴍᴀʏ ʙᴇ ᴅɪғғᴇʀᴇɴᴛ ғʀᴏᴍ ᴛʜᴇɪʀ ʀᴇᴀʟ ᴀɢᴇs

❝but i'm glad, that i could feel alive with you.❞ one day, giyuu gets asked for a very important favor from a special person. they asked if he could take care of shinobu, who giyuu at the time, had no idea who that was. fast forward to a year later, the new semester has already started. shinobu kochou seemed to be a complete mystery to everyone around her, she was as sweet as they came and always had a smile on her face. her teasing and not to mention her very carefree personality blocked his thoughts from the favor he was once asked a while ago. for quite some time, giyuu wondered why he was asked for the peculiar favor when shinobu seemed to be in perfect shape. giyuu believed that he continuously stayed by her because he was asked to, but realization quickly hit him that it wasn't the only reason. what were these feelings? ✯modern au. rated pg13 due to containing strong language and mature themes. i do not own Kimetsu no Yaiba nor the characters. started: 5/27/2020 published: 6/1/2020 ended:

Shinobu was the best student in her class in her freshman year. Because of that, she was transferred to Grade 11 since the school thought that she was smart enough to handle it. She was actually happy since most of them were her friends anyway. That was except for one

𝘐𝘯𝘥𝘦𝘭𝘪𝘣𝘭𝘦; something or someone that cannot be removed or forgotten 4 years later after college, Shinobu Kocho is a successful business woman winning in the corporate world. Giyuu Tomioka is planner-packed man, taking on acting gigs and model photoshoots across the globe. Another nasty argument with her boyfriend, Douma, leads Shinobu to running into a familiar face from back when she was still in school. !WARNING, VERY MATURE TOPICS ARE DISCUSSED IN THIS STORY! !MENTAL ILLNESS, DRUG USE, SEX, AND PREGNANCY! ★ BEST RANKINGS ★ #4 in shinobu #1 in tomioka

˙ . ꒷ 🦋 . 𖦹˙- 🌊 𝗚𝗶𝘆𝘂𝘂 𝗧𝗼𝗺𝗶𝗼𝗸𝗮 was the golden boy of Kimetsu East Academy. Varsity athlete. Top of every class. President of every club worth his time. And of course - Student Council President. He never came second in calculus, not once. With his sharp jawline, cold gaze, and that rare smirk that made hearts skip, he wasn't just admired. He was untouchable. Disciplined. Distant. Dangerous, in the way perfection often is. Then she returned. 𝗦𝗵𝗶𝗻𝗼𝗯𝘂 𝗞𝗼𝗰𝗵𝗼 - Kimetsu West Academy's star student transferred in without warning. The girl who once shared classrooms and sandboxes with Giyuu, only to vanish when middle school ended. Now she was back, armed with elegance, wit, and something far more lethal than charm. Aces in Physics, Chemistry, and Biology-the "deadly trio" feared by most. Captain of the volleyball team. President of the art club. Star of the theater stage. She was chaos wrapped in grace. And she had history with Giyuu. Old rivals. Former classmates. An unfinished chapter. Now, fate placed them in the same room once more. The question wasn't whether sparks would fly. It was 𝙒𝙝𝙤 𝙬𝙤𝙪𝙡𝙙 𝙨𝙪𝙧𝙫𝙞𝙫𝙚 𝙩𝙝𝙚 𝙛𝙞𝙧𝙚? [𝗜 𝗱𝗼 𝗻𝗼𝘁 𝗼𝘄𝗻 𝗮𝗻𝘆 𝗼𝗳 𝘁𝗵𝗲 𝗖𝗵𝗮𝗿𝗮𝗰𝘁𝗲𝗿𝘀 𝗳𝗿𝗼𝗺 𝗞𝗶𝗺𝗲𝘁𝘀𝘂 𝗡𝗼 𝗬𝗮𝗶𝗯𝗮/𝗗𝗲𝗺𝗼𝗻 𝗦𝗹𝗮𝘆𝗲𝗿, 𝗔𝗹𝗹 𝗿𝗶𝗴𝗵𝘁𝘀 𝗥𝗲𝘀𝗲𝗿𝘃𝗲𝗱]

In the aftermath of the grueling battle against Muzan, Shinobu Kocho finds herself grappling with an uncertain future. Having always planned to sacrifice herself in the fight, she now struggles to find purpose in a world she never expected to see beyond the battlefield. Her bitterness and guilt haunt her as she navigates the pain of survival. Giyuu Tomioka, scarred in more ways than one, is determined to embrace life differently. Encouraged by his friends, he strives to be more open, more sociable, and to shed the stoic isolation that has defined him for so long. Amidst the newfound peace and quiet, the two demon slayers-so different yet so alike-begin to lean on one another. In the gentle moments of shared vulnerability and understanding, love blossoms. But just as they dare to hope for a future together, they must confront a harsh reality: fate may yet have other plans. As they navigate love, loss, and the weight of their pasts, Shinobu and Giyuu find themselves pushing against the tide of destiny. Can they find solace in each other before the currents pull them apart?

🌊𓇼𓏲*ੈ✩‧₊˚🦋 Just some Long/Short Oneshots for GiyuShino! Some stories might contain Matured Scenes, watch out! 2025