sonny_side_up
Fandoms
Recent works
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(i should’ve been) a good brother by sonny_side_up
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
17 Jan 2026
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Summary
You can’t change the past, but you can do what you can for the present.
(For Thunderbros Week 2026, Day 4: Reincarnation AU)
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Breathing is Hard Without You by sonny_side_up
Fandoms: 原神 | Genshin Impact (Video Game)
07 Sep 2024
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Summary
The lumidouce bells are ringing,
The glaze lilies are singing,
Where the lakelight lilies lead,
Is where the rainbow roses bleed. -
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“Super Awesome Fun Fall Activities That Will Hopefully Make Zhongli Fall In Love With Me?” Aether read aloud.
~~
Or: Ajax is hopelessly in love, and determined to use Zhongli’s favorite season as a way of getting the man of his dreams. Surely a simple week of autumnal escapades will all go as planned…right?
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would you still love me if i was a worm? by sonny_side_up
Fandoms: 原神 | Genshin Impact (Video Game)
07 Dec 2023
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Childe asks Zhongli the question that leaves him reflecting on what love is.
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Following the events that occurred in Fontaine, Childe recovers in Snezhnaya and wakes up intermittently to unexpected guests.
// Contains spoilers for the 4.2 archon quest, Masquerade of the Guilty.
Series
- Part 1 of Doctor’s Orders
Recent series
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Summary
Childe’s lengthy recovery in Snezhnaya following the events that transpired in Fontaine, accompanied by the Harbingers and Zhongli.
- Words:
- 8,176
- Works:
- 1
- Bookmarks:
- 9
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Summary
A collection exploring Childe being nonverbal.
Can be read in any order, non-chronological.
- Words:
- 3,659
- Works:
- 1
- Bookmarks:
- 1
Recent bookmarks
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Strike Twice by PunoriginalUn, Spectral_Huntress
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
03 Feb 2026
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It says that thunder doesn't strike twice, unless the gods will it to.
Or: Kaigaku is given another chance to live his life with his memories up until the infinity castle still intact. However, that also means that his bitter grudges still have a hold on him as well. Will he be able to let go of his anger and make the most of this miraculous opportunity, or will his emotions swallow him whole?
Bookmarked by sonny_side_up
17 Jan 2026
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This love, this hate, is burning me away by KaigakuPawjob
Fandoms: 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Anime), 鬼滅の刃 | Demon Slayer: Kimetsu no Yaiba (Manga)
15 Jan 2026
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Summary
Zenitsu has just passed final selection, but due to receiving an injury while leaving Mount Fujikasane, he decides to rest at a wisteria house to heal and recieve his sword. A week later, he's on his way back to Kuwajima's peach orchard, only to find his master dead, with Kaigaku barely hanging on to life.
Kaigaku, a newly turned demon, is forced to rely on Zenitsu for his survival. Zenitsu hopes they can find a way to cure him, but the universe has never been on either of their side.
Aka, Thunder bros are the Kamado siblings now, and Kaigaku hates it, so he'll torture Zenitsu about it.
- Language:
- English
- Words:
- 6,688
- Chapters:
- 1/?
- Collections:
- 1
- Comments:
- 5
- Kudos:
- 51
- Bookmarks:
- 9
- Hits:
- 335
Bookmarked by sonny_side_up
17 Jan 2026
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Summary
“You gonna take care of that?” Boothill found himself asking, before he’d thought about whether it was wise or not. “I mean—it’s distractin’.”
Argenti didn’t say anything for what was in reality three seconds, but felt to Boothill like at least three minutes. “My sincere apologies.”
“No—I just meant—” Boothill cut off into a frustrated noise and then shoved his thigh firmly against Argenti, who sucked in a startled gasp of air. “You can. If you need to. Or want.”
Bookmarked by sonny_side_up
01 Dec 2024
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If Oscar had known how much of a hapless city boy Whitley really was, he might have thought twice about inviting him on a cross-country road trip.
This was written for the RWBY Gotcha for Gaza! Many thanks to Sonny for the awesome prompt :D
- Language:
- English
- Words:
- 1,520
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 15
- Kudos:
- 51
- Bookmarks:
- 9
- Hits:
- 385
Bookmarked by sonny_side_up
26 Sep 2024
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Summary
“Rex Lapis carried on his affairs with discretion,” Zhongli said.
“So he did fuck.” Childe gave him a gleeful smile. “And how about now?”
“Now he is deceased, and it is improper to speak of the dead in such a way.” Zhongli delivered this line with a straight face, but the twinkle in his eye gave him away. He smiled, wide and genuine, when Childe cracked up laughing. The sound of Childe’s mirth had become one of his favorites to hear.
“Fine, then how about the respectable funeral parlor consultant Zhongli?” Childe leaned in, sly and daring. “Does he fuck? Would he… like to?”
- Language:
- English
- Words:
- 2,820
- Chapters:
- 1/1
- Collections:
- 1
- Comments:
- 9
- Kudos:
- 279
- Bookmarks:
- 27
- Hits:
- 2,841
Bookmarked by sonny_side_up
09 Sep 2024