The Demon's Apprentice ||KNY Fanfic || REWRITE

The Demon's Apprentice ||KNY Fanfic || REWRITE

  • WpView
    Reads 13,866
  • WpVote
    Votes 349
  • WpPart
    Parts 16
WpMetadataReadOngoing1h 51m
WpMetadataNoticeLast published Sun, Jul 5, 2026
WpInfo
Fanfic
Demon Slayer
Alternate Universe (AU)
Anime and Manga
Kokushibo envied his brother. He envied Yoriichi until the day the man died of old age. He envied and loathed Yoriichi Tsugikuni. After Yoriichi's death, Kokushibo's life was... better. He grew stronger, like he wanted to. He buried the memories of his brother in the depts of his mind. However, those memories are brought back up when he encounters a young Demon Slayer, who resembles Yoriichi too much. ------------ Tanjirou Kamado never expected to encounter Upper Moon 1 on his mission. And he also never expected for this to be his fate. Life is an unpredictable game, and he is only one of the players.
All Rights Reserved
#573
demonslayer
WpChevronRight
Join the largest storytelling communityGet personalized story recommendations, save your favourites to your library, and comment and vote to grow your community.
Illustration

You may also like

  • 𝙠𝙣𝙮, 𝙩𝙝𝙚 𝙢𝙤𝙤𝙣 𝙞𝙨 𝙗𝙚𝙖𝙪𝙩𝙞𝙛𝙪𝙡
  • The Untold Past of Kibutsuji Muzan || Demon Slayer
  • The Child of Darkness (Demon Slayer Role-Swap AU x OC)
  • The Demon Sun
  • 𝗮𝗻𝗮𝗴𝗮𝗽𝗲𝘀𝗶𝘀, 𝗸𝗻𝘆 𝘅 𝗿𝗲𝗮𝗱𝗲𝗿 (✔️)
  • My Destiny | Sun Hashira
  • The second yoriichi. (Tanjiro harem)
  • Always loving you
  • Slayers and Heroes (BNHA x Demon Slayer Crossover)
  • Demon Slayer: Alternative View
  • Taiyo kamado (the older brother of Tanjiro)
  • Demon Slayer: Rise of the Third Brother
  • 𝐌𝐘 𝐃𝐄𝐌𝐎𝐍 𝐇𝐔𝐒𝐁𝐀𝐍𝐃 ✓ | Muzan X Reader X Giyuu
  • A Demonic God Made of Coal and Flower Petals
  • 𝐒𝐀𝐋𝐕𝐀𝐓𝐎𝐑 ৷৷ ᴋ. ᴛᴀɴᴊɪʀᴏ ✓
  • Dance of two sun gods
  • Larzish [Kimetsu no Yaiba x F! Reader]
  • The bond between two siblings
  • The Mist And The Wisteria
  • What The Moon Claimed. ✔(Book 2) (KNY fanfic) (Rewritten)

He was known to be reserved. And she was known to be the newest Upper Moon to ever exist in the era. Yet, she was so similar to him. He watched her often getting called upon by their Master. He watched her smile at something that he couldn't understand. That's when he realized, she had retained her human emotions. Unlike him, driven by a certain hatred within his demon soul. Yet, on the night he went out hunting together with her, watching the way she glowed beneath the moonlight. He felt a burning sensation within his cold heart, a feeling he found familiar but was long forgotten once. Was it love? He thought. Soon it turned into a competition, a constant need to see her every day. Getting irritated whenever the other Upper Moons were near her. He was known to be reserved, but oh well, he was known to be hot-headed when it comes to her.

More details
WpActionLinkContent Guidelines