FlashThroughLight
Fandoms
- Batman - All Media Types (20)
- DCU (19)
- Batman (Comics) (19)
- Detroit: Become Human (Video Game) (9)
- Teen Wolf (TV) (5)
Recent works
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Like a Blazing Flare by FlashThroughLight
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
29 Jul 2024
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Summary
The door to the dojo is open, and there’s a half dozen smaller figures lined up in front of one taller figure.
The sight is a common one, but it never ceases to bring a smile to Kyojuro’s face and a warmth to grow in his chest.
Like this, Akaza is stunning, and surprisingly in his element. His gi, emblazoned with kanji on his back, sits a little crooked, and his black hair is even more fluffy than usual. The flush on his face is as captivating as the smile that curls up his lips as he regards his students.
Humanity suits him beautifully.
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Been a Long Night by ThruLight (FlashThroughLight) for SleepyFairy
Fandoms: ATEEZ (Band)
24 May 2021
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Summary
The door squeaked open and Yeosang inhaled sharply and held his breath, willing and hoping as he heard a confused voice in the distance call out something, but it was garbled, all he could hear was his blood rushing in his ears.
And then a gentle voice ghosted over his ear. “We’ve got to stop meeting like this, Sangie.”
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Summary
“I’ve been by your house a few times already. You didn’t even leave a note,” Yeosang said with a soft huff.
Now that Jongho gained his bearings and was well aware of who was standing behind him, he leaned back into Yeosang’s chest, and a smile curled up on his lips. “It wasn’t supposed to get cold yet.”
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Summary
“It’ll hurt,” Seonghwa said. “The rapid reformation of tissue will leave everything stiff and you might feel claustrophobic, confined into your body again and-”
“Seonghwa. I know. I know because we talked this over. Many times. I can list them all, including the dates if you really want me to.” The smile only grew wider as Yeosang teased Seonghwa.
Seonghwa took a deep breath. “Alright. I’ll see you on the other side, then. This side.”
Yeosang curled his fingers around Seonghwa’s wrist, the digits going through him and sending a spike of numbness through his forearm. “I’ll be able to hold you properly.”
“Yes, you will.”
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Summary
San gets lost in the woods at night and stumbles across a little cabin, what could possibly go wrong?
Recent series
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- Words:
- 21,515
- Works:
- 2
- Bookmarks:
- 21
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DBH Witcher Verse by FlashThroughLight
Fandom Detroit: Become Human (Video Game), Wiedźmin | The Witcher (Video Game)
03 Feb 2019
- Words:
- 10,288
- Works:
- 3
- Bookmarks:
- 2
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Love the thought by FlashThroughLight
Fandom Batman (Comics), Batman - All Media Types, DCU
22 Mar 2018
Summary
A verse in which Jason and Tim's parents never died, yet Tim still manages to wind up in the Bat Family's business.
AKA The verse where nothing hurts.
- Words:
- 18,761
- Works:
- 6
- Bookmarks:
- 138
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Summary
The Hales adopted Stiles as a part of their family after Stiles is orphaned. But everything changes after the Hale fire. Derek and Laura leave town. Peter chooses to stay and trains Stiles as a hunter. When Peter kills Laura and becomes an Alpha, Derek comes back with his pack.
DISCONTINUED
- Words:
- 26,383
- Works:
- 2
- Bookmarks:
- 78
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Summary
Our take on Tim becoming Catlad/Stray and his many adventures along the way!
Inspiration has been taken from the fabulous Daunt over on Tumblr, who is letting us take ideas from her fabulous Stray!Tim drawings, which can be found here!
- Words:
- 20,693
- Works:
- 2
- Bookmarks:
- 119
Recent bookmarks
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I Can Excuse the Bear Mauling, But the King?? by Lunaeryi
Fandoms: 崩坏：星穹铁道 | Honkai: Star Rail (Video Game)
10 Jan 2026
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Summary
When Phainon finally moved to Castrum Kremnos—the city he’d daydreamed about since childhood—he expected many things: difficult dialects, lovely cuisine, and locals built like war gods. He did not expect to flirt with a man he assumed was a priest.
“So… I read Nikador’s scriptures once. Very inspiring. Huge fan.”
Finger guns.
Pew pew.
A silence worthy of a sacred text.
Unfortunately, that “priest” happened to be the Crown Prince.
Even more unfortunately, the Crown Prince thought he was cute.
- Language:
- English
- Words:
- 43,442
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 177
- Kudos:
- 1,484
- Bookmarks:
- 391
- Hits:
- 15,173
Bookmarked by FlashThroughLight
20 Apr 2026
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Summary
Joshua strove to be the kind of man that would make his father proud, but he was also his mother’s son, and for the sake of his house, he needed to be both.
Bookmarked by FlashThroughLight
21 Mar 2026
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Summary
People keep coming up to Kaveh to congratulate him. Kaveh doesn’t really know why, and he’s a little too scared to ask at this point, so he heads back home, content if not a little bemused.
He is, unfortunately, reminded of it the very next day, when the door slams open and Al-Haitham stalks in. “Mind telling me why everyone was congratulating me today?” he demands. “About your pregnancy?"
Or: Al-Haitham is, without a doubt, the most annoying person Kaveh knows. Maybe the world’s second-most annoying person can help Kaveh figure him out.
- Language:
- English
- Words:
- 20,724
- Chapters:
- 3/3
- Comments:
- 584
- Kudos:
- 14,545
- Bookmarks:
- 3,899
- Hits:
- 144,059
Bookmarked by FlashThroughLight
30 Dec 2025
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the ways a heart can hurt by averageanonymous
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime)
25 Apr 2025
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Summary
Sanemi had always had nightmares. Mostly about his mom. Sometimes about his friends. Never about Genya. Because Genya was alive, and Sanemi had promised himself – promised himself – that Genya was the one who got to live. But then… Things never went the way that Sanemi meant them to. And Genya had different plans.
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In the weeks after the final battle, Sanemi struggles to come to terms with his brother’s death, drowning in nightmares, his heart as broken as his body. Stuck with the Water Hashira, Giyu Tomioka, at the Butterfly Mansion as they recover, Sanemi learns to navigate the fragile space between grief and healing and slowly learns that the happiness Genya wanted for him might not be as impossible as it once seemed.Series
- Part 1 of the ways a heart can hurt
Bookmarked by FlashThroughLight
24 Sep 2025
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in whispers soft, the firefly glows by inkedthunder
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
22 Mar 2025
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Summary
Giyuu finally comes to, waking up to a new day free from demons forever. With shoulders that are learning to be weighed by burdens no longer, he strives to find and discover the strength to live on, from within and from those who remain. And that includes a certain cantankerous person that he least expects to find companionship and comfort from.
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“Shinazugawa.”Sanemi lets out a heavy sigh, his chest sinking with weary resignation. “Will it kill you to at least say hello?”
“...Hello.”
[Rating and tags updated for Chapter 4]
- Language:
- English
- Words:
- 60,314
- Chapters:
- 5/5
- Comments:
- 217
- Kudos:
- 1,068
- Bookmarks:
- 275
- Hits:
- 15,634
Bookmarked by FlashThroughLight
20 Sep 2025