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[systemverseblog]

BOOT SEQUENCE FOUND . . .

BOOTING SYSTEM . . .

SYSTEM SUCCEFULLY BOOTED . . .

SYSTEM POWERING . . .

</>

Welcome Viewer . . .

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⚠️ DISCLAIMER! scroll to the end to read!

Systemverse is 16+

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🌐

Welcome to Systemverse . . .

Systemverse is an interconnected web of undertale alternate universes that is heavily script or code-based. In SV, every AU is connected by its Source Code, all deriving from the main AU, Undertale. Making Undertale the foundation and Capital of all Systemverse.

🔗 MASTERPOST

🌐

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> Can I ask you or your characters questions?

Of course! I am open to any sort of questions weather be art related or character related, don't be shy! Ofc nothing inappropriate or weird. I would also accept character prompts, interactions, requests, etc.!

> Who are your OCs/AUs?

The Circuittale Players (most notably CodeX)

U_T_!Sans (Exodus)

Proxy!Sans

Rpgtale/Krypton @rpgtale-askblog

When tagging for credits, tag @zushi-sheep :]

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> important tags

#systemverse: SV related posts

#lore files: the canon lore of SV

#video tapes: Animations for SV content

#png files: Art for SV content

#video snippets: side stories in the multiverse

#character files: Reference sheets for SV Chatacters

#chat box: text posts, may or may not be related to SV

#inbox: viewer’s’ asks answered!

#circuittale: Circuittale related posts

#player files: Reference Sheets for CT Characters

…

DISCLAIMER

Systemverse is 16+

SV will (eventually) contain themes intended for 16+ viewers, such as violence, complex relationships (platonic or otherwise), language, substance use, etc.

There will be other mature themes too that will be implied

⚠️ Each corresponding media will start with the appropriate TW/CW if ever it contains any

🩵 If you feel uncomfortable or triggered by any of the warnings that have been mentioned, feel free to either skip that post or unfollow/block. I do not wish to harm or trigger anyone, please look out for yourself and your mental health if you feel like it’s too much.

❌ I do not mean to romanticize or glorify any of the mentioned themes or content.

❓ If a post ever lacks a warning with a specific trigger, please inform me and I will add it to the respective post

Systemverse is not a perfect multiverse with perfect characters, all of them have flaws and reasons that define their actions weather or not it is morally good, bad, or grey

But in the bright side, there will be lots of wholesome moments too :]

Last updated: 6/15/26

DNI INCEST/PEDO

[systemverseblog]

AVGN | AM

⚠️ flashing lights + Glitches

Animation + editing test :]

[systemverseblog]

{ SYSTEMVERSE MASTERPOST }

SYSTEMVERSE IS 16+ (read pinned post)

🌐

Systemverse is an interconnected web of undertale alternate universes that is heavily script or code-based. In SV, every AU is connected by its Source Code, all deriving from the main AU, Undertale. Making Undertale the foundation and Capital of all Systemverse.

Systemverse will mostly he experienced through the eyes of Exodus, An Undertale Sans variant from a destroyed timeline, through many of his adventures (and misadventures) he meets many characters. Despite wanting to live peacefully and away from danger, somehow, someway, it finds him.

The multiverse is aware that it derives itself from a singular game.

do with that information as you will CREATORS and CREATIONS.

🌐

> lore files . . .

{ W.I.P }

> video snippets . . .

1 - hey error

> character files . . .

Exodus

Proxy

CodeX

Ink

Error

Nightmare

Dream

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HAPPY PRIDE !!

Sketches of SV main characters + Sugarplum because it’ll be a crime not to add him

[systemverseblog]

AN: I have been rewriting some characters ever since I dropped their concepts so anything made before the reference sheets were made may or may not still be canon

[systemverseblog]

THE TESTER: Dream

Where are you?

Finally free from his stone prison. To search for his brother was his mission

His presence elusive, faint in the air. A positivity weak is he still even there?

Where are you?

You used to fight under the bright sun. Is that how much he means to you?.

[systemverseblog]

THE TESTER: Nightmare

An addition to Ink and Error being administrators, Nightmare, alongside dream were both assigned to moderate beside them, tasked in protecting peace between AUs and Out!Codes.

Alongside his brother, he looked after the original Source Tree to ward off anyone who tries to attack it. Eventually, he attacked and destroyed the original Source Tree, causing both him and dream to get severely drained from the battle. Dream becoming stone while Nightmare’s form started to melt.

After years of recovery, Nightmare has been starting to terrorize the multiverse. Ever since his brother was free from his stone state, they had been fighting and arguing back and forth

Cunning and manipulative. He knows how to use empathy to sway favors and sides. Despite having the power, he chooses to not wreak havoc and destruction, in fact, he’s against destruction, choosing rather to use destruction or physical harm to cause psychological pain. Although, blinded by negativity, sometimes this leads him to become narrow minded, or become impulsive.

Dream and Nightmare are bonded for eternity. No matter what they do, they still can feel a portion of their twin.

- AN: 1 more week and I can go back to finally working for SV more often now AHHH -

- AN 2: started with nightmare first because I had something planned with him and someone else, we’ll see if ill actually finish that thing lol -

- AN 3: actually likes to sleep. Even the most gooey of evil beings must have their sleep too -

[systemverseblog]

THE CODER: Error

The face of destruction and order. (His own type of order at least)

Was appointed the Admin of Code by the CREATORS but initially refused the offer. Soon enough after a bit of a talk with Error, Ink convinced him to join, making him the Second Admin.

He works as the Coder of the multiverse, erasing anything that can threaten the fragile web of code, from glitches or other hackers. He also looks over if any AU or AT has been damaged or added. Its a more hands on job, so compared to Ink, his job is more indoors so he rarely leaves the Origin Code (he leaves less often now post nightmare incident)

The very first OUT!Code of the multiverse. He was the one who first discovered the Anti-Void since he was trapped in there for so long post events of Aftertale. After discovering the power to traverse the multiverse, he comes across the SystemSphere and has been watching it ever since.

Unironically, he found refuge and peace working as an Admin for SV. Which is why, until now, hes the most devoted admin, working the closest to the SystemSphere. He liked this position of work, it kept him grounded, it kept him sane in a place that would deprive him otherwise.

He used to go againts the order of the multiverse, bringing chaos and desturction whenever he pleases, but now he follows a strict moral code he placed on himself, watching and waiting until the line breaks, until someone slips and he can slip himself in.

As a hobby, Error knits and sews so he has made/given the clothes of multiple characters in SV. If it has its iconic Error stitching then its most definetly from Error. :)

- AN: would you accept a knitted scarf from Error? -

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THE ARTIST: Ink

The face of creation and imagination.

Ink was appointed as the Admin of Art by the CREATORS after they acknowledged the existence of someone who inspires many to freely create.

Ink serves as someone who protects the multiverse from danger, often seen with Dream, with dream being somewhere in the mist, whenever nightmare would threaten an AU or a Timeline.

Ink used to be more vocal about his ideas, sharing to the other admins about any concerns or plans he has to protect the multiverse. But ever since the dissolving of the 4 Admins, Ink had been more reserved with what goes in his head.

Nonetheless, he’s still out and about traveling the multiverse to know how it’s doing.

- AN: ink first on the finished block because of course, why wouldnt he x) planning to make ref sheets in order of how they’ll appear in the story. -

[systemverseblog]

SURPRISE! 🎉

It’s also Ink’s birthday celebration and not just Error’s!

I hope everyone had a great time and not…try to kill each other!

Thank you proxy for hosting an event, and thank you everyone who brought their character to the party!!

- AN: this took way longer than expected due to how busy I got recently :( finals month is coming thus my posts will sadly slow down -

Ink: Comyet/myebi

Error: Crayonqueen/loverofpiggies

Dream/Nightmare: jokublog

Proxy, Exodus, Circuttale, Systemverse designs: @zushi-sheep

Chochi: @rpgtale-askblog

L!Sans/Passion: NSFWShamecave

Hail: @amiericegrainz

Ib: @gyoxot

Tik: @talesunderau

Killer: Rahafwabas

Thread: @neonpixelr

Without text under cut

[systemverseblog]

open.

.

.

.

fail. . .

- AN: quick ish thing cuz im testing out pc drawing again and oh my god. The style diff is killin me /lh. anatomy severly off since i was just familiarizing everything again lol -

- AN 2: there will also now be a slow down of posts as I work on the actual SV content! -

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X_night and fXLLEN

(side characters)

The final 2 members of the self proclaimed, CT!Exploiters. The Papyrus and Chara of Circuittale who does the same thing CodeX does, you would mostly see all 3 of them in combat, rarely would you only see one or two of them.

X_night is more laid back compared to other Papyruses. He serves as the front line of the group dealing heavy close up attacks and blocking anything that tries to hit

fXLLEN isn’t too much of a talker, instead she analyzes anyone she comes across, watching their every move and learning from sight. She serves as the team’s long range Attacker and Strategist, using code to control the playing field and cornering their opponent. She’s less aggressive than other Charas, choosing to play the long game against her opponents

Unlike X_night who goes back to CT after combat, fXLLEN can sometimes be found by herself, Hacking AUs/ATs, manipulating its code.

- AN: CT! Characters will eventually have their own solo story so CT’s story won’t be covered in SV. I hope to share all these stories with you! But I think it’ll take years for everything to come out :( I hope I do eventually cover all these stories I have been talking about since they are a LOT :,) -

- AN 2: thats all concept art so far! I can move on with starting to make SV content!! And official references too :] -

[systemverseblog]

hai artisttt I'm in love with your artsyle and complex character, keep being awesome :3

> MESSAGE RECIVED . . .

Tysm :]]] 💛💛 !! I really appreciate that you enjoy my work! It helps me stay motivated to work hard >:D

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CodeX

Deuteragonist of Circuttale. CodeX is one of the 3 Circuttale Exploiters that travel the multiverse trying to keep the code stable in each AUs, at least to their knowledge.

The CT!Exploiters aren’t a recognized group, but you will definitely see, especially CodeX the most wandering the multiverse.

CodeX doesn’t like to come across the 2 admins, Ink and Error, especially Error, due to him being very wary and suspicious of the two. He would only willingly work with Dream since he trusts him the most, and his comrades would agree too.

If he’s not doing work (either CT or in the multiverse) he hangs out most of the time with Exodus, since they’re both very close friends. In Fact, CodeX was the one who saved Exodus from being trapped in his Timeline’s Void.

- AN: fun fact! CodeX is my first ever Undertale OC/Sans Oc, while CT was the first ever AU. Happy 10 years CodeX!! -

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Sugarplum

(Side character)

Mostly known as Plum by others(L!Sans/Passion!Sans). An Out!Code that now travels the Multiverse after his AU had been destroyed, and later on, a timeline that he was taking shelter in was compromised after years of safety.

He despises Error and wonders who his mysterious savior was.

He currently works as a singer, hoping from universe to universe to sing out all his pain and frustrations.

Fun fact! His favorite music to sing, especially when he’s furious, is metal!

- AN: heads up for Plum, his story is really heavy. So if I ever show him in SV, especially his lore, ill be placing specific triggers. I have placed a disclaimer in my pinned post so please read that if you havent^^ -

Lust by: NSFWShamecave

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Killer

(Side character)

Killer is Nightmare’s only lackey.

Unfortunately (Fortunately?), SV doesn’t have a murder time trio

Just like canon, Killer does it for the thrill, to feel something whenever he feels like he’s spiraling with the turmoil in him. Unironically he feels calm whenever he’s doing work with nightmare.

- AN: one more main character (and 2 more side character) to go and I can finally start on the ref sheets and more comics lol! -

Killer by: Rahafwabas

[systemverseblog]

Hi there it’s lovely to meet you!~

Glad to see you’ve connected to the vaster multiverse~

Is there any kind of pastry you enjoy? I would love to make you a welcoming gift!~

> MESSAGE RECEIVED . . .

- AN: I didnt know if you were asking a specific character so uhhh have the main guys answering this -