TheKnightsWhoSayBook
Fandoms
Recent works
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Odds & Ends by BookNight (TheKnightsWhoSayBook)
Fandoms: 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
08 Feb 2026
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Summary
Short canon-compliant type one shots. Table of contents in first chapter.
Newest chapter: Moondae puts his foot in his mouth, and Lee Sejin explains anatomy.
Series
- Part 5 of Debut or Die one shot collections
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A Loviewer's YouTube Homepage by BookNight (TheKnightsWhoSayBook)
Fandoms: 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
26 Jan 2026
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Summary
Clips of Testar in the kpop youtube ecosystem.
Series
- Part 11 of TeSTAR in-universe content
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Park Moondae Moments That Nobody Can Explain by BookNight (TheKnightsWhoSayBook)
Fandoms: 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
20 Jan 2026
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Summary
48K views - Jan 20, 20XX
✨ Hello
✨ Today’s video is
✨ Park Moondae Moments Nobody Can Explain ✨
Like & comment if u enjoy because I edited this instead of studying 💖
Series
- Part 10 of TeSTAR in-universe content
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Tags
Summary
“You actually look quite a bit like Jin Do-jun,” Oh Se-hyun says.
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Threshold, or the softest sound you can sometimes hear by BookNight (TheKnightsWhoSayBook)
Fandoms: 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
05 Jan 2026
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Summary
Gunwoo wanted to practice, so Sejin is sitting in a sound-treated booth.
(Audiology doctoral student Gunwoo / undergrad student Sejin)
Recent series
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TeSTAR in-universe content by BookNight (TheKnightsWhoSayBook), TheKnightsWhoSayBook
Fandom 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
27 Jan 2026
Summary
Youtube videos and other content that would exist if TeSTAR was real. Fics in this series are standalone, not an overarching story.
- Words:
- 25,626
- Works:
- 11
- Bookmarks:
- 152
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somebody that i used to know by BookNight (TheKnightsWhoSayBook)
Fandom 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
22 Dec 2024
Summary
Cheongryeo slept with Ryu Gunwoo in a few different lifetimes. Neither of them is sure how to feel about that.
- Words:
- 3,130
- Works:
- 2
- Bookmarks:
- 38
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don't wanna walk alone by BookNight (TheKnightsWhoSayBook)
Fandom 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
04 Feb 2025
Summary
Sejin and Moondae met in high school, so everything is different (or at least, most things are a bit better).
- Words:
- 3,230
- Works:
- 2
- Bookmarks:
- 30
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red threads tied around our wrists by BookNight (TheKnightsWhoSayBook)
Fandom 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
13 Jan 2025
Summary
Moondae and Sejin are soulmates who hear each other's voices in their heads whenever the other one sings.
- Words:
- 14,144
- Works:
- 3
- Bookmarks:
- 58
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Alarmingly Charming by BookNight (TheKnightsWhoSayBook)
Fandom 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
23 Jul 2025
Summary
AU where Moondae initially invested hard in visuals and charm.
- Words:
- 23,722
- Works:
- 5
- Bookmarks:
- 182
Recent bookmarks
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Wine and Ecstasy by milkteaspoon
Fandoms: 전지적 독자 시점 - 싱숑 | Omniscient Reader - Sing-Shong
31 Dec 2025
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Summary
Canon divergence where instead of Dionysus getting Kim Dokja drunk and influencing him and Yoo Sangah to almost kiss each other, Yoo Joonghyuk is the one who joins Kim Dokja for drinks... and maybe more.
Yoo Joonghyuk is a lot more susceptible to Dionysus's meddling, as it turns out, due to his low resistance to mental attacks. And Kim Dokja has a low resistance to Yoo Joonghyuk.
Bookmarked by TheKnightsWhoSayBook
04 Jan 2026
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your existence by 52hz (nitilia) for defragmentise (croixsouillees)
Fandoms: 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
17 Dec 2025
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Summary
He doesn’t think it’s because of the system. Or because of fate, or anything like that. It’s just a truth of the world, that somehow, wherever Shin Jaehyun is, he will find Park Moondae.
If he was a little more sleep deprived, he might say it’s because in the worlds where he doesn’t—he never lasts very long.
But he doesn’t say that. It isn’t the time, or the place.
Park Moondae turns up at Jaehyun's dorm in the middle of the night.
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Summary
Moondae's been hearing rumours that someone in TeStar is dating. But who are they about?
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let's stay up all night, oh baby by skillissues
Fandoms: 전지적 독자 시점 - 싱숑 | Omniscient Reader - Sing-Shong
24 Jun 2023
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Summary
“What kind of virgin are you?” Yoo Joonghyuk says in disbelief. He looks horny out of his mind, though, which is all that matters.
“One that you’re going to have sex with, apparently.”
“Fuck yeah, I am,” Yoo Joonghyuk mutters, because he apparently forgets to speak with class when Kim Dokja's got a hand in his pants.
In all his years of faithfully reading Ways of Survival, in all his years of pining over a fictional character and dreaming up the wildest scenarios with his beloved protagonist, not once did Kim Dokja think he would ever get the real thing.
But then again, neither did he think that Yoo Joonghyuk had dimples. So much for never then.
Bookmarked by TheKnightsWhoSayBook
16 Aug 2025
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it had to be you by Anonymous
Fandoms: 데뷔 못 하면 죽는 병 걸림 - 백덕수 | Debut or Die - Baek Deoksoo
18 Jul 2025
Tags
Summary
Moondae wished he could apply everything he'd learned from Literary Criticism to figure out what Sejin really felt about him.