Cosmic42
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Fandoms
Recent works
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interlude: developments by Cosmic42
Fandoms: Fate/Grand Order, Fate/stay night & Related Fandoms
05 Sep 2026
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Summary
The Triumvirate's progress.
(Canonical to the Team R worldline. Takes place some time before London.)
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~GUDAGUDA: yamataikoku~ by Cosmic42
Fandoms: Fate/Grand Order, Fate/stay night & Related Fandoms
04 Sep 2026
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Summary
The World as we know it contains infinite possibilities; this truth is the crux of the Parallel World theory.
Usually, these possibilities do not intersect. In the vanishingly rare cases that they do (and the result doesn't spiral or branch off enough to warrant pruning), things can get... weird.
Not that Candidate #28 knows much about any of that. He's just a cook. Also technically one of the pub apps brought in to fill in ranks, in a Chaldea fortunate enough to have the resources to save the candidates from their typical grim fate much earlier than usual, and one of the few candidates still willing to join the active Masters, albeit on reserve.
Now, at the start of November 2017, he's finally been called in for a mission. And sure, every attempt to summon a Servant of his own has failed, but he's gotten pretty good with Chaldea's combat summons, so he's still got plenty of options!
He even found a good luck charm in the hallway on the way to the Command Room! (Weirdest haniwa he's ever seen... not that he's 'seen' any, haha.)
He could have sworn he heard it mutter something after he picked it up, though...
(Updates Fridays.)
Series
- Part 1 of Team R's Chronicles of Events
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Summary
The year: 1888 AD. While at the Clock Tower in London, Makiri Zolgen falls to his Crest's programming and is subsumed by the Demon God Barbatos. The Association swiftly falls. In an underground cavern, the King of Steam builds the steam engine Angrboda with the Holy Grail at its core. Its function: cover the City of Mist in the Demonic Fog devised by the Philosopher Paracelsus, and set in stone the end of the Human Order.
Simple enough to fix with a full team of prepared magi and powerful Ghost Liners.
With four Singularities resolved and several Top Servants at their command, and with their fearless leader now privy to (at least some of) what to expect at baseline, Chaldea is more prepared than ever. Sure, there's a couple things to worry about, but on the whole Team R's set to wrap this up quick on the way to the two big Singularities looming and the one before them!
Nothing could possibly ruin this!!
What else you can expect in this work (clicky):
- general friendship
- the Fujimaru twins!
- growing Castoria/OC (Reggi)
- growing Kadoc/Anastasia
- Ophelia and Napoléon(Reading earlier works in the series is highly recommended.)
Series
- Part 13 of Team R's Grand Orders
- Part 16 of Reggi's Romp Across the Omniverse
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interlude: days in chaldea iii by Cosmic42
Fandoms: Fate/Grand Order, Fate/stay night & Related Fandoms
30 Jun 2026
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Summary
A look into what Team R is doing between Okeanos and London.
What else you can expect in this work (clicky):
- general friendship
- the Fujimaru twins!
- budding Castoria/OC (Reggi)
- budding Kadoc/Anastasia
- Ophelia and Napoléon(Reading earlier works in the series is highly recommended.)
Series
- Part 12 of Team R's Grand Orders
- Part 15 of Reggi's Romp Across the Omniverse
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interlude: from the outside by Cosmic42
Fandoms: Fate/Grand Order, Fate/stay night & Related Fandoms
15 May 2026
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Summary
Commanders of myths and legends; slayers of Dragons and Demon God Pillars. To some, an aberration, a challenge to the natural order of the world of magecraft; to others, an inspiration, and the only measure of hope to be found in a dire situation. With three Singularities under their belt, no one in Chaldea can deny Team R's track record, nor the capabilities of its individual members.
How do the heroes of the Grand Order look to an outsider looking in?
What else you can expect in this work (clicky):
- general friendship
- the Fujimaru twins!
- bit of Castoria/OC (Reggi)
- pinch of Kadoc/Anastasia
- Ophelia and Napoléon(Reading earlier works in the series is highly recommended.)
Series
- Part 11 of Team R's Grand Orders
- Part 14 of Reggi's Romp Across the Omniverse
Recent series
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Reggi's Romp Across the Omniverse by Cosmic42
Fandom Fate/Grand Order, Fate/stay night & Related Fandoms, Jumpchain, Original Work, Pathfinder (Roleplaying Game)
01 Sep 2026
Summary
A drifter's journey across the vastness of the Omniverse. Her aim: be as awesome as possible. For her, that means kicking ass, saving lives, and leaving things better than she found them.
Stories are in chronological order.
- Words:
- 411,859
- Works:
- 16
- Bookmarks:
- 8
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Team R's Grand Orders by Cosmic42
Fandom Fate/Grand Order, Fate/stay night & Related Fandoms
01 Sep 2026
Summary
These works make up the main story of the Grand Orders, as experienced by the eponymous 'Team R'. Stories are in chronological order.
Side snippets here. (Mild spoilers!)
Supplementary material here.
Events go here.- Words:
- 346,004
- Works:
- 13
- Bookmarks:
- 23
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Team R's Grand Orders - Supplementary Materials by Cerejeira Elron (Cosmic42), Reggend
Fandom Fate/Grand Order, Fate/stay night & Related Fandoms
07 Nov 2017
Summary
Additional information tied to the main series. Largely takes the form of in-universe documentation maintained by Chaldea's record keeper.
- Words:
- 48,583
- Works:
- 4
- Bookmarks:
- 2
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Team R's Grand Orders - Ficlets by Cosmic42
Fandom Fate/Grand Order, Fate/stay night & Related Fandoms
14 May 2026
Summary
Snippets that take place in the spaces between (or sometimes within) the Singularities of the Grand Order, as experienced by the eponymous Team R. Ficlets are in chronological order rather than order of posting.
Mild spoilers for the main series.
- Words:
- 16,468
- Works:
- 11
- Bookmarks:
- 7
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Team R's Chronicles of Events by Cosmic42
Fandom Fate/Grand Order, Fate/stay night & Related Fandoms
04 Sep 2026
Summary
These works cover the Events that take place during the Grand Orders of the Team R worldline - at least, those significant enough to warrant their own fics. Stories are in chronological order rather than order of posting.
- Words:
- 82,524
- Works:
- 3
- Bookmarks:
- 3
Recent bookmarks
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Written by Heroes for Heroes by Epsi110
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
12 Jul 2021
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Summary
Izuku Midoriya, Japan’s Top Hero, had a secret.
One he couldn’t share with anyone.
One that All Might, Ochako, and even his greatest Rival Bakugou couldn’t learn about.
Honestly, It should’ve been something people could’ve guessed if they just considered the facts for more than one minute without bias. But no one that met him could do that without being biased.
That was his only saving grace.
Because Izuku Midoriya was a hero fan-boy, and he loved writing, if his countless analysis books weren't making that little tidbit obvious enough.
It was only a matter of time before his creative side demanded he write:
Fan Fiction.
- Language:
- English
- Words:
- 5,950
- Chapters:
- 1/1
- Collections:
- 2
- Comments:
- 171
- Kudos:
- 2,483
- Bookmarks:
- 706
- Hits:
- 35,979
Bookmarked by Cosmic42
24 Aug 2026
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Summary
There are some great quick-and-dirty guides to HTML on A03. This is not one of them - it is a comprehensive guide
It's now 2025, a decade later. A03 supports some new HTML and and we're all walking around reading fic on supercomputers that fit in a jean pocket. It was time to update.
The previous three chapters have been divided into smaller concepts. Each tag continues to have - at a minimum - a link to the w3schools page about it (so you can learn more), a code example, and the result of the code example. Most tags have their attributes, things like [src] or [title], listed and examples of how using the attributes modify the tags.
There's a chapter on Bad Ideas, including how some of the archive's default CSS is available to you to format your work (users can't turn that off by hiding a workskin!)
Oh. And I added a bunny army. You could learn how to add one too.
/)/) /)/) /)/) (..) (..) (..) *( ) *( ) *( )
Series
- Part 19 of AO3 Work Skins/Tutorials
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Wrong Answers May Need Correction by Jurodan
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
18 Jan 2021
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Summary
Midoriya was told he couldn’t be a hero by All Might, so he decided he would ask every other hero if he could be one. He has finally come to All Might's former sidekick. Will Sir Nighteye be of a different opinion? A gift fic for Wrong Answers Don't Mean you Should Stop Asking Questions by Vaimeta.
- Language:
- English
- Words:
- 5,521
- Chapters:
- 1/1
- Collections:
- 6
- Comments:
- 59
- Kudos:
- 3,159
- Bookmarks:
- 609
- Hits:
- 22,522
Bookmarked by Cosmic42
11 Apr 2026
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When one thing ends, another can begin by Vaimeta
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
17 Dec 2020
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Summary
Frequently asked questions don’t always have the same answer - not when it’s the whole world being questioned.
But Midoriya had never let that stop him from asking, even in the face of hate and ridicule. One of his questions had been answered, but that didn’t mean he didn’t have more.
A sequel to Wrong answers don't mean you should stop asking questions.
Series
- Part 3 of Frequently Asked Questions
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Those who were asked by Vaimeta
Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
02 Mar 2020
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Summary
He’d asked many heroes over 10 months if they thought he could be a hero; why, exactly, had they said no?
A side fic to Wrong answers don’t mean you should stop asking questions, told from the perspective of the heroes asked.
Series
- Part 2 of Frequently Asked Questions