𝘿𝙪𝙧𝙞𝙣𝙜 𝙖 𝙧𝙤𝙪𝙩𝙞𝙣𝙚 𝙢𝙞𝙨𝙨𝙞𝙤𝙣, 𝙂𝙞𝙮𝙪𝙪'𝙨 𝙝𝙞𝙙𝙙𝙚𝙣 𝙊𝙢𝙚𝙜𝙖 𝙣𝙖𝙩𝙪𝙧𝙚 𝙨𝙡𝙞𝙥𝙨 𝙥𝙖𝙨𝙩 𝙝𝙞𝙨 𝙘𝙤𝙣𝙩𝙧𝙤𝙡, 𝙙𝙧𝙖𝙬𝙞𝙣𝙜 𝙎𝙖𝙣𝙚𝙢𝙞 𝙞𝙣𝙩𝙤 𝙖 𝙨𝙩𝙤𝙧𝙢 𝙤𝙛 𝙩𝙚𝙣𝙨𝙞𝙤𝙣 𝙖𝙣𝙙 𝙞𝙣𝙨𝙩𝙞𝙣𝙘𝙩. 𝙁𝙤𝙧𝙘𝙚𝙙 𝙩𝙤 𝙧𝙚𝙡𝙮 𝙤𝙣 𝙚𝙖𝙘𝙝 𝙤𝙩𝙝𝙚𝙧 𝙞𝙣 𝙩𝙝𝙚 𝙛𝙖𝙘𝙚 𝙤𝙛 𝙙𝙖𝙣𝙜𝙚𝙧, 𝙩𝙝𝙚 𝙩𝙬𝙤 𝙢𝙪𝙨𝙩 𝙘𝙤𝙣𝙛𝙧𝙤𝙣𝙩 𝙩𝙝𝙚𝙞𝙧 𝙩𝙖𝙣𝙜𝙡𝙚𝙙 𝙚𝙢𝙤𝙩𝙞𝙤𝙣𝙨 𝙖𝙣𝙙 𝙩𝙝𝙚 𝙨𝙚𝙘𝙧𝙚𝙩𝙨 𝙩𝙝𝙚𝙮'𝙫𝙚 𝙗𝙤𝙩𝙝 𝙗𝙚𝙚𝙣 𝙝𝙞𝙙𝙞𝙣𝙜. ꜱᴛᴏʀʏ ɪɴᴄʟᴜᴅᴇꜱ: -ᴀʟᴘʜᴀ ꜱᴀɴᴇᴍɪ -ᴏᴍᴇɢᴀ ɢɪʏᴜᴜ (ꜱᴏʀʀʏ ꜰᴏʟᴋꜱ) -ɴᴏ ɢɪʏᴜᴜ ᴘʀᴇɢɴᴀɴᴄʏ -ꜱᴏᴍᴇ ᴘᴏᴛᴇɴᴛɪᴀʟ ᴅᴀʀᴋ/ᴛʀɪɢɢᴇʀɪɴɢ ᴛʜᴇᴍᴇꜱ -ꜱᴍᴜᴛ (ʙᴏᴏᴋ ᴅᴏᴇꜱɴ'ᴛ ʀᴇʟʏ ᴏɴ ɪᴛ ᴛʜᴏᴜɢʜ) -ᴀᴅᴏᴘᴛɪᴏɴ (ᴋɪɴᴅᴀ) 𝖮𝗆𝖾𝗀𝖺𝗏𝖾𝗋𝗌𝖾 𝖼𝗈𝗇𝖼𝖾𝗉𝗍 𝖻𝗎𝗍 𝗂𝗌𝗇'𝗍 𝗁𝖾𝖺𝗏𝗂𝗅𝗒 𝖿𝗈𝖼𝗎𝗌𝖾𝖽 𝗈𝗇 𝗈𝗇𝗅𝗒 𝖮𝗆𝖾𝗀𝖺𝗏𝖾𝗋𝗌𝖾 𝗅𝗈𝗋𝖾 Story started on: 21/12/2024 Story finished on: 15/05/2025 Book status: Finished -Important Authors Note: I do not own the rights to the characters displayed in this story, or to the manga or anime "Demon Slayer - Kimetsu no yaiba". This is just a fun fan-fiction and is not canon. All rights to the respective owners/creators. -I did not create the cover art. Full credit goes to the talented owner/creator.

/// "I read books about that, you know," Isagi says thoughtfully, tapping his chin. "At first, they tease each other, constantly argue, swear they hate each other... and then boom-they can't keep their hands off each other. Real classic arc." "ALRIGHT, THAT'S ENOUGH!" /// ->in which Y/n hates Rin for something that happened years ago,they constantly tease eachother and many things happens,but who will fall first?🙈 ¡Warnings! •Might be smut •first fanfiction •Enemy Rin x Enemy reader •Semi chat-fic •still on re-working Enjoy!!

moving and starting over in the country side in a local village would be relaxing, isagi thought, little did he know, someone is going to T̷̛͝u̸͓̽r̵͓͒ǹ̵̰ ̸̙̚t̶̻̄h̸̡͂a̷͙̕t̶͚̓ ̸̛̱u̸̞͑p̵͙̌s̶̠̈́í̷͔d̷̲͝e̸̟͝ ̵̳̒d̶̡̽ỏ̸̹w̵͚͘n̷͇̍

「 RINSAGI FANFIC ; GUIDEVERSE AU 」 Isagi Yoichi is a B-rank guide in Bluelock. He spent every possible hour in his day making money, trying his best to pay off bills weighing on his shoulders. Persistent to climb his way out of this mess, an S-rank esper, Itoshi Rin, stumbles into his life, creating a world full of opportunities, life staking decisions, and several hidden secrets. Unfortunately for Isagi, his work life just got ten times harder. 「 𝐖𝐀𝐑𝐍𝐈𝐍𝐆 」 → SLOW UPDATES → GRAMMAR MISTAKES → TW / MENTIONS (for now blank, will add in the future) you have been warned. TOP! Itoshi Rin BOTTOM! Isagi Yoichi ˏˋ𝐂𝐎𝐕𝐄𝐑 𝐀𝐑𝐓 𝐂𝐑𝐄𝐃𝐈𝐓𝐒ˎˊ˗ ╰┈➤@AnoNiku___ on twitter (X) ©-QWERUPS ❀꒰· 𝐀𝐋𝐋 𝐂𝐇𝐀𝐑𝐀𝐂𝐓𝐄𝐑 𝐑𝐈𝐆𝐇𝐓𝐒 𝐆𝐎 𝐓𝐎 𝐁𝐋𝐔𝐄𝐋𝐎𝐂𝐊 .ೃ࿔

In a world where alpha and omega instincts are strictly suppressed, Japan's "Blue Lock Project" promises to create the perfect striker - one ruled by ego, not biology. Isagi Yoichi enters Blue Lock as a registered beta, determined to prove he can rise above the system. No one knows his secret - that he's an omega risking everything to chase a dream in a place built to destroy people like him. But when Itoshi Rin's presence begins breaking down his suppressants, instincts he's spent years burying start clawing their way to the surface. Rivalry turns dangerous. Ego watches. And the line between evolution and obsession blurs. sᴛᴏʀʏ ɪɴᴄʟᴜᴅᴇs -ᴀʟᴘʜᴀ ʀɪɴ -ᴏᴍᴇɢᴀ ɪsᴀɢɪ -ɴᴏ ᴘʀᴇɢɴᴀɴᴄʏ -sᴏᴍᴇ ᴘᴏᴛᴇɴᴛɪᴀʟ ᴅᴀʀᴋ ᴛʜᴇᴍᴇs (ᴍᴀʏʙᴇ) -sᴍᴜᴛ 𝘐𝘯 𝘉𝘭𝘶𝘦 𝘓𝘰𝘤𝘬, 𝘪𝘯𝘴𝘵𝘪𝘯𝘤𝘵𝘴 𝘢𝘳𝘦𝘯'𝘵 𝘴𝘶𝘱𝘱𝘰𝘴𝘦𝘥 𝘵𝘰 𝘦𝘹𝘪𝘴𝘵... 𝘣𝘶𝘵 𝘸𝘩𝘢𝘵 𝘩𝘢𝘱𝘱𝘦𝘯𝘴 𝘸𝘩𝘦𝘯 𝘵𝘩𝘦𝘺 𝘳𝘦𝘧𝘶𝘴𝘦 𝘵𝘰 𝘣𝘦 𝘤𝘢𝘨𝘦𝘥? ⚽ Rinsagi Omegaverse AU | rivals-to-lovers | angst | slow burn | forbidden tension

Yoichi Isagi never wanted a bodyguard - especially not one as cold and composed as Rin Itoshi. But when danger forces them into the same orbit, their boundaries begin to blur. Between duty and desire, protection becomes something more than a job... and both men realize that some hearts are harder to guard than others.

Rin and Isagi's life was like a dream,both loved each other so much to the core,they were inseparable. Until one day, isagi finds out his.... pregnant...

❝𝐘𝐎𝐔 𝐊𝐈𝐒𝐒 𝐌𝐄 𝐋𝐈𝐊𝐄 𝐘𝐎𝐔'𝐑𝐄 𝐈𝐍 𝐋𝐎𝐕𝐄 𝐀𝐍𝐃 𝐓𝐇𝐄𝐍 𝐖𝐀𝐋𝐊 𝐀𝐖𝐀𝐘 𝐋𝐈𝐊𝐄 𝐈𝐌 𝐍𝐎𝐓𝐇𝐈𝐍𝐆❞ ➛ 𝙖𝙗𝙤𝙪𝙩 Isagi and Rin were supposed to keep it casual. No strings, no feelings. But late-night kisses and lingering stares say otherwise, and pretending not to care is gets harder to fake. ➛ 𝙬𝙖𝙧𝙣𝙞𝙣𝙜𝙨 Contains some mature scenes, strong language and mentions of some sensitive topics. Please proceed with caution ➛ Credits to @lova5irs on X (Twitter) for the art used in the cover! 𝐑𝐈𝐍 𝐀𝐍𝐃 𝐈𝐒𝐀𝐆𝐈'𝐒 𝐏𝐎𝐕 𝐅𝐑𝐎𝐌 '𝐍𝐎𝐓 𝐖𝐎𝐑𝐓𝐇 𝐈𝐓'