Undulation
Series Metadata
Listing Series
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Ostensibility by YeOldeComputerShoppe
Fandoms: Lobotomy Corporation (Video Game), Library of Ruina (Video Game)
27 Feb 2023
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Summary
When a different decision is made regarding the new lives of those lost in that lab in the Outskirts, the Sephira are brought into Lobotomy Corporation in new, human bodies instead of machines deprived of their memory. This, of course, changes how they coexist and live in this decrepit facility. It could be argued that they're treated better as a result. Well, except for one.
Series
- Part 1 of Undulation
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Permutability by YeOldeComputerShoppe
Fandoms: Library of Ruina (Video Game), Limbus Company (Video Game)
04 Jan 2025
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Summary
Two years have passed since the Library was evicted to the Outskirts, but being removed from the City does not stop their work to change it for the better. With new additions to the families that have formed, they have a bit to juggle in their strive to reach Carmen and save her from the Distortion that has caged her.
But they'll manage, as they always do.
Sequel to Ostensibility, so... probably read that first.
I created a Discord server for y'all to talk PM or this story in general. Join at your own peril: https://discord.gg/yXSu5NcSUh
Series
- Part 2 of Undulation
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Limbus Interlude: Responsibility by YeOldeComputerShoppe
Fandoms: Limbus Company (Video Game), Library of Ruina (Video Game)
13 Jul 2025
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Summary
In which the Wedge crash a parade
~ Direct continuation from Permutability, and the third in the Undulation series. Best read those first.
My general PM Discord server if y'all want a place to chat PM. Join at your own peril: https://discord.gg/yXSu5NcSUh
~ also home to many other PM fic writers if you wish to meet themSeries
- Part 3 of Undulation
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Limbus Interlude: Mortality by YeOldeComputerShoppe
Fandoms: Limbus Company (Video Game), Library of Ruina (Video Game)
18 Dec 2025
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Summary
In the wake of the impending Family Hierarch War, the Library's next set of helpers arrive to assist the Sinners with their coming trials... where long ignored troubles must come to light.
~ Fourth in the Undulation series. The previous entries should be read, or perhaps some things may seem off.
My general PM Discord server if y'all want a place to chat PM. Join at your own peril: https://discord.gg/yXSu5NcSUh
~ also home to many other PM fic writers if you wish to meet themSeries
- Part 4 of Undulation
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Limbus Interlude: Forgettability by YeOldeComputerShoppe
Fandoms: Limbus Company (Video Game), Library of Ruina (Video Game)
15 Jun 2026
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Summary
The events of Canto 9, lightly altered and explored beyond the end of the Canto per our usually scheduled program.
~ This is the fifth part in the series, please do not start here
My general PM Discord server if y'all want a place to chat PM. Join at your own peril: https://discord.gg/yXSu5NcSUh
~ also home to many other PM fic writers if you wish to meet themSeries
- Part 5 of Undulation
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Undulation Sides by YeOldeComputerShoppe
Fandoms: Lobotomy Corporation (Video Game), Library of Ruina (Video Game), Limbus Company (Video Game)
22 Jul 2026
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Summary
A collection of side stories to my main series Undulation, set within the world of that series. Most of these will probably largely come from the Discord, but this is just a bunch of fun ideas I decided to write.
Will update whenever I get an idea and write it, no hard schedules on this one.
The Discord server these typically spawn from. Join at your own peril: https://discord.gg/yXSu5NcSUh
~ also home to many other PM fic writers if you wish to meet themSeries
- Part 6 of Undulation
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An Undulation Side: A Distant Event, but One Inevitable by YeOldeComputerShoppe
Fandoms: Library of Ruina (Video Game)
27 Mar 2026
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Summary
Sometime in the future from our current standings in Undulation, things go a little sideways concerning the Head. Things won't ever be the same again.
~ This is part of the Side Stories, it simply needed its own fic for what it is
The Discord server these typically spawn from. Join at your own peril: https://discord.gg/yXSu5NcSUh
~ also home to many other PM fic writers if you wish to meet themSeries
- Part 7 of Undulation