Jackatjack
Fandoms
Recent works
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Siffrin.exe: Red Hell Apple Cancer by Jackatjack
Fandoms: In Stars And Time (Video Game)
10 Nov 2024
Tags
Summary
Thanks to 5altydkdan, Airy Buddy cachu123 Dawn Evie Galaxy, Lunar, Mouseisntreal, shin,Sonicgirlana, Zeisty, Turbirb
Series
- Part 2 of RED HELL
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Siffrin.exe: Red HELL by Jackatjack
Fandoms: In Stars And Time (Video Game), Undertale (Video Game), Roblox (Video Game)
10 Nov 2024
Tags
Summary
This was made by people in the roblox ISAT RP game, this is Something, please enjoy
Series
- Part 1 of RED HELL
Recent series
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RED HELL by Jackatjack
Fandom In Stars And Time (Video Game), Roblox (Video Game), Undertale (Video Game)
10 Nov 2024
- Words:
- 702
- Works:
- 2
Recent bookmarks
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Tags
Summary
"A ghost Siffrin to play pranks on me at all times? I'm not so sure about that..."
(Having volunteered to take Bonnie back to Bambouche, Odile struggles to comfort the grieving child. But grief isn't the only opponent she finds in this journey. Honestly, she hardly has time to worry about the ghost haunting the two of them.)
Series
- Part 3 of The Funeral of Siffrin No Last Name
Bookmarked by Jackatjack
21 Feb 2026
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Under and Over and Over and Under by Tr41n1ng_Wh33ls
Fandoms: In Stars And Time (Video Game), Undertale (Video Game)
20 Feb 2026
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Summary
Having been trapped for a few-too-many loops, Siffrin started to feel like nothing was going to change in their never ending play. How were they supposed to predict that the universe would put something so large to block their path to freedom? Literally?
'Something' the size of a mountain.
Literally.
Most would argue that the only way to go once you've hit rock bottom is up, but Siffrin would argue that you can always dig down. Underground, even.
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An In Stars and Time and Undertale crossover!
Bookmarked by Jackatjack
20 Feb 2026
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Tags
Summary
My Happiness ISAT AU !!!
Edit - Making this a chapter fic !! Because I write about this au more than just one oneshot.
Will include oneshots and sometimes continuations.Woopie
Bookmarked by Jackatjack
20 Feb 2026
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Summary
A Post-Good Ending OMORI AU that offers a perspective on the future of the game's characters that is both optimistic in some ways and pessimistic in others. This fic will be told via a series of non-chronological one-shots that each tell a piece of the broader story.
To summarize, Sunny is unforgiven and abandoned by all of his friends after the Good Ending, left behind in the city as a shell of a shell with only his mother to keep him from decaying entirely.
Through some happenstance or miracle, Sunny manages to steadily improve his life and drag himself out of the hole he put himself in, even making some new friends along the way. All the while, Sunny tries to let go of his past in its entirety.
It is only in college, when Sunny stumbles onto one of his Faraway friends, that the past catches up to him and demands his attention.
But does the sun still care to shine on those that cast it aside?
Only time will tell.
- Words:
- 3,310
- Works:
- 2
- Bookmarks:
- 5
Bookmarked by Jackatjack
18 Feb 2026
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Tags
Summary
As the final chord rang out across the hall, strong and harmonious, the clapping began – also strong, but not quite as harmonious. Sunny took the violin away from his neck, holding it and the bow in the same hand, and faced forwards. Mari stepped up next to him, radiant as always in her black dress, beaming at the crowd. As they always did, she offered out a hand and he took it before they bowed together, bringing the applause to a deafening volume.
The lights started to dim, and the audience became visible. Sunny scanned the crowd, looking for four people. He knew they wouldn’t be there, even if he hoped for it a little. Or a lot. It was just force of habit by this point. It had been a long time since he had been with those four.
An AU where the recital went well. Maybe too well.
Bookmarked by Jackatjack
18 Feb 2026