Koayyy
Fandoms
Recent works
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if (Rean = self-neglect) {care;} by Koayyy
Fandoms: 英雄伝説 閃の軌跡 | Sen no Kiseki | The Legend of Heroes: Trails of Cold Steel Series (Video Games)
05 Sep 2026
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Summary
Rean has gone through a lot since being a student at Thors. Can anyone blame you when you get worried enough to check up on him regularly?
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Their Quiet Day by Koayyy for sonidobinaria
Fandoms: 英雄伝説 創の軌跡 | Hajimari no Kiseki | The Legend of Heroes: Trails into Reverie (Video Game)
12 Jul 2026
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It's a rare day where the three of them are free of their usual responsibilities. They spend it together in the safety of their house, cherishing the quality time they fought so hard for.
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From Ashes to Ashes by Koayyy
Fandoms: 英雄伝説 閃の軌跡 | Sen no Kiseki | The Legend of Heroes: Trails of Cold Steel Series (Video Games)
28 Jun 2026
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Summary
Zemuria is low maintenance, the duty of their Gods a simple affair on the surface. As Flight itself, Crow spends most of his time with the birds under his domain, carefree as he can be. One sunny day, one of them wants to show him what they've found, and he follows them straight to a troubled God that makes him feel like he belongs somewhere for once in a long, long time.
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Masks Off by Koayyy
Fandoms: 英雄伝説 創の軌跡 | Hajimari no Kiseki | The Legend of Heroes: Trails into Reverie (Video Game)
15 May 2026
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Summary
Two "people" given life stumble upon each other and have a little conversation.
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Rabbit Season by Koayyy
Fandoms: 英雄伝説 閃の軌跡 | Sen no Kiseki | The Legend of Heroes: Trails of Cold Steel Series (Video Games)
14 Dec 2025
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Summary
Crow sits on their bed, not knowing what to expect when Rean steps out for a moment.
Rean enters the room and crawls onto their bed in a bunny outfit.
Recent series
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CrowRean Week 2025 by Koayyy
Fandom 英雄伝説 創の軌跡 | Hajimari no Kiseki | The Legend of Heroes: Trails into Reverie (Video Game), 英雄伝説 閃の軌跡 | Sen no Kiseki | The Legend of Heroes: Trails of Cold Steel Series (Video Games)
17 May 2025
Summary
Collection of fics written for CrowRean Week 2025
- Words:
- 24,747
- Works:
- 4
- Bookmarks:
- 1
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Of Monsters and Mira by Koayyy
Fandom 英雄伝説 閃の軌跡 | Sen no Kiseki | The Legend of Heroes: Trails of Cold Steel Series (Video Games)
03 Aug 2024
Summary
An Alternate Universe in which monsters dwell within a modern Zemuria. Recommended to read in order.
- Words:
- 100,315
- Works:
- 4
- Bookmarks:
- 6
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CrowRean Week 2023 by Koayyy
Fandom 英雄伝説 創の軌跡 | Hajimari no Kiseki | The Legend of Heroes: Trails into Reverie (Video Game), 英雄伝説 閃の軌跡 | Sen no Kiseki | The Legend of Heroes: Trails of Cold Steel Series (Video Games)
12 Dec 2023
Summary
Collection of fics written for CrowRean Week 2023
- Words:
- 36,705
- Works:
- 7
- Bookmarks:
- 4
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Summary
Lucisan, Lucifer, or Sandalphon oneshots.
- Words:
- 20,447
- Works:
- 8
- Bookmarks:
- 9
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Summary
Self-explanatory.
- Words:
- 4,670
- Works:
- 5
- Bookmarks:
- 3
Recent bookmarks
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Summary
It takes longer than Siffrin hoped for them to die from the dagger, and now Odile has to deal with the aftermath (for as long as they have left.)
Bookmarked by Koayyy
28 Aug 2026
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mm whatcha say?: Changing Text On Hover for Multilingual Fics (A Download Friendly Workskin) by mackerel_cheese for Graverobbber, enbyguous, spearsofstarlight
Fandoms: No Fandom, Babel - R. F. Kuang
20 Mar 2026
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Summary
Do you want to have a nifty way to have multiple languages in a fic:
- Without making your readers scroll to the AN for a translation?
- Without the text and translation sitting side by side?
- And still make it look pretty when people download it into an EPUB or PDF format?
- Making it work with screenreaders? (Subject to varying screenreader capabilities)
Here is a solution for you. Come on babygirls, let's roll.
(This is a HTML tutorial but I'm lowkey flirting with you by calling you babygirl occasionally because I got bored while writing this.)
NEW UPDATE [20/3/2026]:
- Chapter 1: Sample Usage (Excerpt from a WIP in my drafts)
- A short character study about Griffin Harley from Babel (by R.F. Kuang). Utilizies 3 languages in multiple formats. You don't need to have read Babel to pick apart the code used.
- Chapter 2: Basic Tutorial (same as before)
- Chapter 3: FAQ (regarding customization and usage)
Series
- Part 3 of .shapes_and_colours
Bookmarked by Koayyy
21 Jan 2026
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Summary
This is a tutorial/live example on how to create a "Choose Your Own Adventure" fic. While this has been explained before (see here), this particular tutorial shows you how to use a work skin to hide the next parts from the reader until they click through to get to them.
Series
- Part 16 of AO3 Work Skins/Tutorials
- Language:
- English
- Words:
- 1,769
- Chapters:
- 1/1
- Collections:
- 7
- Comments:
- 79
- Kudos:
- 1,337
- Bookmarks:
- 1,173
- Hits:
- 60,064
Bookmarked by Koayyy
19 Aug 2025
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Put an Ao3 Fic in YOUR Fic! by lordvoldemortsskin (lordvoldemortsnipple)
Fandoms: No Fandom
01 Feb 2022
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Summary
Work skin to add Ao3 fic layouts, meta info and comments inside your very own fic! Inception, but make it about fics. Ficception.
Series
- Part 3 of Works Skins
- Language:
- English
- Words:
- 1,368
- Chapters:
- 3/3
- Collections:
- 2
- Comments:
- 26
- Kudos:
- 252
- Bookmarks:
- 220
- Hits:
- 8,716
Bookmarked by Koayyy
18 Aug 2025
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AO3 Work Skins/Tutorials by CodenameCarrot, La_Temperanza
Fandom Deadpool (Comics), Deadpool - All Media Types, No Fandom, Star Trek, Star Trek: Starfleet Academy (TV 2026), Undertale (Video Game)
07 Feb 2026
- Words:
- 93,931
- Works:
- 21
- Bookmarks:
- 5,004
Bookmarked by Koayyy
18 Aug 2025