Ostree55
Fandoms
Recent works
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Meeting the Mysterious Paperwork Ninja and an Angry Cat by Ostree55
Fandoms: Naruto (Anime & Manga)
25 Mar 2025
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Summary
Team 7 is introduced to isekai-chan and her unique foretelling ability.
They also go on an annoying mission.
Because everyone loves Tora cat missions.Series
- Part 1 of Paperwork Ninja: A Naruto Isekai
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Inumaki Toge Trolls Everyone with his Weird Language by Ostree55
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga)
03 Sep 2024
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Summary
Everyone has always thought of Inumaki Toge as “the quiet child”. This belief furthered due to his inherited technique: Cursed Speech.
But a sassy attitude and the internet can do wonders for a young sorcerer with something to prove. Especially when said sorcerer has too much time on his hands.
Follow the Inumaki Toge we all thought we knew as he absolutely obliterates jujutsu society through sass and his totally-not-confusing coded language.
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Chibi Luffy and crew causing chaos in the modern world. But even in this “normal” world, Luffy still has his famous dream: to be king of the pirates!
This mostly follows the story beats of canon One Piece, but with the lightheartedness that comes with a simple game of “playing pirates”.
Keep note that some things will change, and easter eggs galore will be found in this fic!
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Sabaody & Sandwiches Do Not Go Well Together by Ostree55
Fandoms: One Piece (Anime & Manga)
04 Mar 2023
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Summary
All Law wanted was a peaceful break before heading into the New World. He hasn't even run into any of the so-called Supernovas yet, so that should count as a win in his book.
Alas, Doflamingo's shadow is everpresent and inescapable.
Oh yea, Law's crewmates are also assholes, did he forget to mention that?
Series
Recent series
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Summary
She goes by many names: Angel, Foretune, and even Devil. But one thing’s for sure, her foresight ability is incredible. If only she would quit it with the annoying riddles.
Meet little miss isekai-chan! She works in Hokage Tower and is responsible for handing out missions to the ninja of the Leaf Village. In other words: a paperwork ninja!
- Words:
- 2,305
- Works:
- 1
- Bookmarks:
- 7
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Doflamingo's Duckling and All the Trauma that Comes with It by Ostree55
Fandom One Piece (Anime & Manga)
04 Mar 2023
Summary
Have you ever wondered what the One Piece world would look like if we tweaked Doflamingo's devil fruit just a tiny bit?
Let's just say, a flamingo devil fruit - like his namesake?
Oh boy, the chaos that would ensue if THAT were to happen...
Law's life would be in absolute SHAMBLES if that were the case, let me just tell you.- Words:
- 1,555
- Works:
- 1
- Bookmarks:
- 2
Recent bookmarks
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Isekai'd into The Freak Circus by Ghost_of_spook
Fandoms: The Freak Circus (Visual Novel)
21 May 2026
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Summary
!!!! SPOILER !!!!
If you haven’t played through the bad end and don’t want spoilers, SKIP THE FIRST CHAPTERMonarca (the MC from the game) doesn’t interfere and gets the Bad End. However you, the reader, gets isekai’d, switching places with Monarca at the worst possible moment…
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For Tomorrow's Sake by Kikyo851
Fandoms: 呪術廻戦 | Jujutsu Kaisen (Anime), 呪術廻戦 | Jujutsu Kaisen (Manga)
01 Jul 2026
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Summary
You never believed reincarnation was possible, least of all in the fictional world of Jujutsu Kaisen. However, from the moment you meet Gojo Satoru, it’s impossible to deny. Whether it’s a miracle or some kind of curse, you find yourself growing up alongside the strongest jujutsu sorcerer. Unfortunately, you know what the future holds in store. You know exactly what kind of tragedies await. Perhaps that’s why you were brought into this world. If it means saving people from a gruesome fate, you’ll gladly suffer in their place. You’ll do whatever it takes.
All for the sake of a better tomorrow.
(A story in which you do everything in your power to save those in Jujutsu Kaisen and ensure their happiness.)
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Shanks and Marco are the ones that survive the last stand against the Marines and Teach. Luffy, Nika, sends them back so there is a chance for a second chance. After sharing what he left, Marco goes to look for Shanks and the both of them set course to Dawn and get there just in time to deal with Bluejam/Outlook. MarShanks adopting (kidnapping) the ASL bros and raising them. Making sure that they survive and come out as the monsters they were meant to be. Includes Ace getting all the hugs, Sabo learning how to be a gremlin from Shanks and Buggy. Lastly, Luffy conquering hearts and making allies to keep for when he sets out (no one knows how a rookie knows half the shichibukai or Yonko crews) Sengoku is pulling out his hair when he figures it out and doesn't know how to handle this (no matter what the elders tell him he doesn't want Newgate, Shanks, Mihawk, Katakuri and several others on his ass thanks).
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I’ll Shed These Walls For You by FallFromtheStars
Fandoms: 文豪ストレイドッグス | Bungou Stray Dogs
17 May 2024
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Summary
When eating at his favorite restaurant, a lonely Chuuya Nakahara is approached by a brown tabby cat who seems to be more than he appears.
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Reunited by K_S_20
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime & Manga), 文豪ストレイドッグス | Bungou Stray Dogs, 呪術廻戦 | Jujutsu Kaisen (Anime & Manga)
03 Jul 2026
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Summary
Fanfic based on the crackship Toji x Dazai x Tomioka from my YouTube.
YT:
https://youtube.com/@mushroomwriter-27?si=m-MPjq3x8LcR4Hc3YT: @mushroomwriter