Fanfics I Wish Were Canon 3000
This is a collection of For Want of a Nail Fanfics which look a lot better than what happened in their Canon franchises.
(Open, Unmoderated)
Recent works
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All it took was one doctor with a death wish to leak a secret. The World Government has a lot of skeletons in its closet, but it's grown careless about them, and now one of those skeletons has reanimated to choke the whole organization to death.
Three hours before Ace's execution is scheduled to take place, Sengoku receives an emergency transmission - Kaido and the Beast Pirates are sieging Egghead Island to seize the Seraphim and Doctor Vegapunk. All the Navy's powerful assets are at Marineford. Those who would control the world can only watch as things violently spin out of control from there.
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Dominant Run! by Greyninja27
Fandoms: 転生したらスライムだった件 - 伏瀬 | Tensei Shitara Slime Datta Ken | That Time I Got Reincarnated as a Slime - Fuse
24 May 2026
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Rimuru was feeling bored, so he decided to go back in time and start anew. This time, he opted for a new game-plus style, retaining all his abilities and accompanied by his most trusted partner, Ciel.
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This is a story about how Rimuru achieved world domination, charmed multiple beautiful women, and gave headaches to Guy Crimson and other inhabitants of the world.
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I do not own That Time I Got Reincarnated as a Slime the series is owned and written by Fuse. -
The Secret by Continuer123
Fandoms: Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime)
24 May 2026
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(Season 3: Arc 4-Arc 5) Subaru and company are enroute to the Watergate city of Priestella when suddenly, a bright light flashes and temporarily blinds everyone. At first, Subaru thinks it is nothing, but when he notices everyone else beginning to act weirdly, he wonders what could be responsible for this change.
(Arc 5, but if everyone knew about RBD.)
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Re:Zero Oneshots by ThePuzzleLover
Fandoms: Re:ゼロから始める異世界生活 | Re:Zero Starting Life in Another World (Anime)
24 May 2026
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This is (or is going to be) a small collection of Re:Zero Oneshots with Subaru being weirdly capable because of his otherworldly concepts and some interactions other than or outside Emilia Camp. (There are simply not enough fanfics that focus on Subaru's interaction outside Emilia Camp).
Not chronological. Not connected to each other for the most part. Set anywhere from Arc 1 to 8.
The idea is that these oneshots can be considered a part of canon universe and would technically not impact the main story at any point.
Updates will be irregular.
Inspired by "Five Thousand Years of Number Theory" by rat_traveler. It's currently my favorite recent fic.
Connected Oneshots -
a) Anastasia: Chapters 1, 7, 14, 21, 33
b) Felt: Chapters 2, 8, 30
c) Reinhard & Julius: Chapters 10, 11
d) Felix: Chapters 4, 12
e) Beatrice: Chapters 5, 15, 22, 23
f) Emilia Introspection: Chapters 18, 26
g) Sylphy: Chapters 16, 31 -
King Explosion Murder the Shield Hero by BKL777
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia, 盾の勇者の成り上がり - アネコユサギ | Tate no Yuusha no Nariagari | The Rising of the Shield Hero - Aneko Yusagi
23 May 2026
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This is the story of hero in training Katsuki Bakugou being teleported into the world of Melromarc and is the new cardinal shield hero in their darkest time of need. Bakugou will go on many new adventures in this fantasy world to become their world's greatest hero whether they want him to or not.
Recent bookmarks
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BEHOLD THE KING! by Rocboi135
Fandoms: Super Mario Bros. (Video Games), Super Mario & Related Fandoms, 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)
09 Feb 2026
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Behold! The King of The Koopas Bowser has found himself in the world of my hero academia and as he learns of Hero society he has one goal: BECOME THE NUMBER 1 VILLAIN! He’ll show these chumps how it’s done! GRAHAHAHAHA!
- Language:
- English
- Words:
- 181,349
- Chapters:
- 24/24
- Comments:
- 450
- Kudos:
- 455
- Bookmarks:
- 102
- Hits:
- 15,397
Bookmarked by Trux_Killer
02 Feb 2026
Bookmarker's Collections:
Bookmarker's Notes
Where Bowser gets a damn good kingdom (and a great Queen)
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Are You a Friend, Too? by FierySprites
Fandoms: Kirby (Video Games), Hoshi no Kaabii | Kirby: Right Back at Ya!
20 Oct 2018
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It’s funny how two Dream Lands can end up being so alike and yet so different. One Dream Land has the Star Allies; the other has just Cappy Town. So what will happen when these two different worlds finally collide?
A whole lot of shenanigans, that’s what.
And hey, look on the bright side! At least the Kirbies will be making lots of friends, no matter how sassy one of them might be.
LATEST CHAPTER: Fortresses of Chills and Thrills
► Snow’s fallen over Cappy Town, and the Star Allies are gonna make the most of it.(Currently on hiatus and due for several chapter rewrites.)
Series
- Part 19 of Make a Friend
- Language:
- English
- Words:
- 43,011
- Chapters:
- 9/?
- Collections:
- 1
- Comments:
- 125
- Kudos:
- 642
- Bookmarks:
- 120
- Hits:
- 28,311
Bookmarked by Trux_Killer
31 Jan 2026
Bookmarker's Collections:
Bookmarker's Notes
My favorite work that connects both of Kirbies worlds
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- Words:
- 329
- Works:
- 1
- Bookmarks:
- 1
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Ace wasn't sure which was worse—being the son of a Pirate King, or the brother of one.
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My Hero Academia: Unchained Predator by Reeleffendeel
Fandoms: Doom (Video Games), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga), Darksiders (Video Games)
17 Apr 2026
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Following the conclusion of DOOM 2016, the Doomslayer is warped into a world of Heroes and Villains. But when the Demons invade the alternate world, the Slayer's crusade against Hell will lead him to different worlds and revelations alongside newfound allies...and their guardian Angels. *Also on FF.Net*
- Language:
- English
- Words:
- 258,744
- Chapters:
- 43/?
- Comments:
- 233
- Kudos:
- 428
- Bookmarks:
- 171
- Hits:
- 31,168
Bookmarked by Trux_Killer
22 Jul 2025
Bookmarker's Collections:
Bookmarker's Notes
The Doom Slayer has entered the MHA Universe