The World On His Shoulders | Demon slayer x Male reader

ɪɴ ᴊᴀᴘᴀɴ'ꜱ ᴍᴇɪᴊɪ ᴘᴇʀɪᴏᴅ, ʏ/ɴ, ᴀ ʏᴏᴜɴɢ ʙᴏʏ ʙᴀʀᴇʟʏ ꜱᴛᴇᴘᴘɪɴɢ ɪɴᴛᴏ ʜɪꜱ ᴛᴇᴇɴᴀɢᴇ ʏᴇᴀʀꜱ, ɪꜱ ᴛʜʀᴜꜱᴛ ɪɴᴛᴏ ᴀ ʟɪꜰᴇ ᴏꜰ ɪᴍᴍᴇɴꜱᴇ ʀᴇꜱᴘᴏɴꜱɪʙɪʟɪᴛʏ ᴀɴᴅ ʜᴀʀᴅꜱʜɪᴘ ᴀꜰᴛᴇʀ ᴛʜᴇ ᴅᴇᴀᴛʜ ᴏꜰ ʜɪꜱ ᴀʙᴜꜱɪᴠᴇ ꜰᴀᴛʜᴇʀ. ᴡɪᴛʜ ꜱᴇᴠᴇɴ ʏᴏᴜɴɢᴇʀ ꜱɪʙʟɪɴɢꜱ ᴀɴᴅ ᴀ ꜱᴛʀᴜɢɢʟɪɴɢ ᴍᴏᴛʜᴇʀ ᴛᴏ ᴄᴀʀᴇ ꜰᴏʀ, ʏ/ɴ ʙᴇᴄᴏᴍᴇꜱ ᴛʜᴇɪʀ ꜱᴏʟᴇ ᴘʀᴏᴠɪᴅᴇʀ, ᴇᴍʙᴀʀᴋɪɴɢ ᴏɴ ᴀ ʀᴇʟᴇɴᴛʟᴇꜱꜱ ᴊᴏᴜʀɴᴇʏ ᴏꜰ...

The Hunter of Sword Art Online

Y/N Yuuki 17 years old and is also the older brother of Asuna Yuuki, and both have ordered the new game sword art online only for things to go wrong, and when something happens to Y/N not even Kayaba knows what happened. (I wrote this description so many times because its not saving) Also i dont own anything