📆♾ Vivarism | Undertale AUs and Timelines ♾📆

THIS PAGE IS UNFINISHED!

Character designs to finalise: 6/16 (Outertale, Deltarune, Storyshift, Underswap, Horrortale, Post-Dusttale)
Illustrations to create: All of them.... 27/27........
I've thought about just making shitty doodle versions until I can manage something better, but even those shitty versions are not done!
Blurbs to write: 27/27. I think. Idk. I have stuff scattered all over my notes, so... hard to say....

You can look at it anyway, if you want...

G-Route × ∞⁹

Dusttale

Surrender

P-Route

Amnesia

Yandere Rehab

Complacency

Mindbreak

Shenanigans...

Remember

Forget

Slaughter

Spare

M e r r y - G o - R o u n d o f A b u s e

That Thing vs. The Judge

A confrontation in the Judgement Hall...

Relationship Dynamic	Story Purpose
Adversaries Violence as Intimacy Mistaken Identity	Canon Compliance!
	Theme Song
	"MARETULOVANIA"

Lorem ipsum dolor sit amet consectetur adipisicing elit. Ipsum atque a quo rem rerum impedit at possimus voluptatum recusandae. Fuga perferendis fugit minus! Quaerat dicta incidunt totam provident cumque a.

Gokiburi-chan vs. Sans

Relationship Dynamic	Story Purpose
Unrequited Crush "I Killed Everyone Just to See You!"	Character Development!
	Theme Song
	"Wolf Like Me"

Something Happens, and Sans Remembers

illustration unavailable;;; i'll get to it sometime

This isn't actually an AU or a story or anything, more like a turning point? So I got rid of the table! Also, it's less like "remembering" and more like suddenly becoming aware of everything that happened in his other lives. Like, this Sans didn't live through them, so they're not memories, but he can see himself going through it over and over and over again, being toyed with and destroyed by his lovey-dovey tormentor.

Dusttale: Stranger Danger!

Dust!Sans chases after a crying Gokiburi-chan

Relationship Dynamic	Story Purpose
Captor/Captive Predator/Prey Sadism/~~Masochism~~	Role Reversal
	Theme Song
	???

Dusttale: Walking Circles, Crossing Lines

Sans and Gokiburi-chan in their Dusttale costumes

Relationship Dynamic	Story Purpose
Arch Nemeses* Sadomasochism "I Can Make Him Worse"	Psychosis & Suspense
	Theme Song
	(link playlist here)

Dusttale: Bernadette, You Are My Misery Liberty

Relationship Dynamic	Story Purpose
Codependent Trauma Bond "He's Bullying Me Because He Likes Me"	Soften the Edge...
	Theme Song
	(link playlist here)

Post-Dusttale: Happily Never After

Relationship Dynamic	Story Purpose
Allies / Partners in Crime Taking Turns Being Mentally Ill	Bittersweet Finale
	Theme Song
	"Terrible Things"

Underfell: Domestic Fell

Relationship Dynamic	Story Purpose
Master/Pet Literally just physically abusive. LMFAO	B... BDSM...┌
	Theme Song
	???

Link over to the UT Version...

Undertale: Domestic Hell

Relationship Dynamic	Story Purpose
Housemates Captor/Captive Unrequited Crush	Canon Divergence!
	Theme Song
	"Judah"

Link over to the UF Version

My Skeleton Crush Put Me Through Yandere Rehab and All I Got Was This Stupid T-Shirt

Relationship Dynamic	Story Purpose
Friends, Neighbours Potentially Requited Crush?!┌┌🙊	Everyone's alive!
	Theme Song
	???

LMFAO i just realise the title pokes fun at Goki's costume change ehehehe...

Lovey-Dovey Life Sentence

Relationship Dynamic	Story Purpose
Stockholm Syndrome Dating her 'cuz he got nothing better to do ✌	Fluff & Angst
	Theme Song
	"Hungry Nicole"

MFW I Accidentally Break My Favourite Toy HAHA LOL

This one isnt rly a story but a turning point, so I removed the table... Can't wait to draw Goki looking absolutely heartbroken and deranged with Sans's dust slipping thru her fingers!!! Maybe I can reference that art from Lower.

MIMO-chan's Playhouse!

Relationship Dynamic	Story Purpose
Housemates Captor/Concubines Grudging Friendship*	Harem Genre Deconstruction
	Theme Song
	???

Oh man how much can I even say about this one...? I don't wanna write too much and spoil the story...

Green Sans: My Most Serious AU

Hungry Hungry Caterpiller Innchi gets fed...

Relationship Dynamic	Story Purpose
Playful Antagonism Housemates Forbidden Snack	Fun and Laughs
	Theme Song
	???

Maybe "Kuroge Wagyu Joshio Tan Yaki 680 Yen" could be the theme song. Yes. Sounds good.

Outspared and DTF

Kinokogoki harasses a bemused Outspare!Sans

Relationship Dynamic	Story Purpose
I just want to fuck him. That's it. We're going to have sex.	(Drools)
	Theme Song
	"My Strange Addiction"

I don't actually know what the fuck Outspare is about. All I know is that the music goes hard, and Sans snapping his fingers makes me go feral.

Unlike my other fangame crush, Green Sans, my attraction to OutSpare Sans is purely physical. After all, he doesn't have much of a personality to latch on to. OutSpare falls into a common fangame trap wherein Sans's dialogue follows his canon monologue beat for beat, with only some minor tweaks. As such, it's hard to say for sure how this Sans is different from any other, despite being stronger and much, much edgier.

I do love his edginess though, ugh, the jacket with the fur-trimmed hood is sooo sexy on him. I want to sit in his lap and worm my way inside of it. But Goki in this AU is not a worm— she's a fungus!!! The sickly green colour and dilapidated look of Outspare always made me think of mushrooms for some reason, so I decided to run with it.

Instead of antennae, she's got a pair of (shrooms) growing from her head, and creepy/cute spiral eyes to signify her submission to the craziness that drives her inexorably closer to Sans. She's also mostly naked... I'm sure you can guess why.

Anyways, her outfit is supposed to be sporty, edgy, and cute all at once. Her signature piece is definitely the two tone sweat jacket. The high collar obscures her face, the long sleeves envelope her hands, and the baggy fit + cropped fit w/ cinched waist make her look very tiny and cute! Instead of a proper zipper, she gets the seifuku style bowknot that's missing from her classic design. It gives her otherwise boyish outfit a nice feminine twist.

So, mushroom!Goki is here to kill Sans, fight him, fuck him... all three! And, using a personality I made up for him myself, Outspare Sans is not interested in any of this... except the fighting, I guess, but he intends to win.

█████ spoiler text for later ahaha

BOKUJO MONOGATARI × UNDERTALE

Relationship Dynamic	Story Purpose
Neighbours Stalker/Stalkee Hanahaki Disease	Bucolic Tragedy
	Theme Song
	???

"Yes, I'd Really Rather Die"

Removed the table because it's not a full story. Explain how Goki knows the results of the surgery/cure and would rather die than lose Sans... she won't allow herself to be convinced by ANYONE. Sans ofc doesn't try to persuade her in either direction because... well he's a coward. But actually, now that I think about it, he might try to tell her what to do...?

Yeah lol what if he does try to get her to take the cure and she refuses. Oh, Sans. He does not realise this is his happy end.

"Love is Watching Someone Die"

NEED TO PUT A BIG WARNING AT THE TOP HERE LIKE GO READ THE OTHER TIMELINE/ENDING FIRST!!!!

Relationship Dynamic	Story Purpose
Definitely Not Soulmates Like Watching a Car Crash in Slow Motion	ANGST! ANGST! ANGST!
	Theme Song
	"Someday You Will Be Loved"

....... wait so, getting the hanahaki disease cured through surgery also extracts the love you felt for that person, right? I've read some versions where it also takes away your memory, right...??? Or is that just Eternal Sunshine that I'm thinking of???? Either way, it would be terribly ironic if poor Goki-chan kept getting her disease cured and forgetting Sans, but then falling in love with him again and suffering the exact same fate, on repeat... lmfao... LMFAO..... GOD THIS HAS GOTTA BE CANON NOW.......

God.... and everyone keeps it secret from her. It's a small town, so everybody knows! But not ONE PERSON lets it slip, and they all watch with pity and horror as she falls in love with Sans again, and again, and again. I feel like finally Sans is the one to tell her. He was planning on keeping the secret too, because he loves to suffer all by himself, but after watching her go through it for several years he feels so much pity for her. Her life is basically ruined, her memories are all jumbled and fucked up, she feels like she's going crazy and becoming more and more mentally unstable......

So finally he tells her what's been happening to her all these years, and how he blames himself, how he can't stand to watch her suffer any longer. He hates that he can't love her, he's so sorry... Goki-chan doesn't believe him at first, but with a bit more thinking, it all makes sense. She's also sorry for all the pain Sans has endured because of her— she was hurting him so much and she didn't even know. So she decides to let the disease run its course. With her death, finally Sans will be able to move on.

She says she hopes she can be reborn in another life as his bride...

What if they live out the last of her days as a couple? Sans doesn't reciprocate her feelings, but he feels like the only way he can atone for all this terribleness is to treat her kindly, to give her something to smile about as she stares down her final days.

Underswap

Underswap is a simple personality- & role-swap AU where thematically paired characters (e.g. the skelebros) take on the other's temparament, goals, and style of dress. It was one of the first AUs created for Undertale, published just one month after release. The new versions of both Sans (Blue) and Papyrus (Stretch) remain popular to this day.

Let me start by saying I am not a fan of Blue's typical characterisation. People tend to give him the cliche and watered-down version of Papyrus' fanon personality, then wrap it all up in a tiny uguu super cutesy wittle blueberry ball of sunshine! Mweh heh heh!

Nothing wrong with that, everyone is entitled to fun in their own harmless ways... but I can't get it up for a Sans like that. I refuse to compete to be "the cute one" in the relationship. It's just not happening! For that reason, I avoided Underswap content for a long time.

Then I stumbled upon a drawing of Blue where instead of looking cute, he looks fucking deranged, and I was immediately like, "ooh, sign me the fuck up." Since then I've been more willing to look at Underswap stuff, and even found a fanfiction where Blue was just... perfect....││ I will not link it here, first of all, because it's sexually explicit, and secondly because it was only the springboard for my personal characterisation.

That's right. I have totally reinterpreted Underswap, just to make Blue more appealing to me, and there are a lot of changes.... Let's get started explaining them all!

Vivarism's Underswap

(and here's where I'd explain it.............)

Konpeito Love

Relationship Dynamic	Story Purpose
Pity Dating Playmates Secret Yandere	New Sans Flavour
	Theme Song
	"Hot Air Balloon"

Underswap: Bad, Bad Omens!

What should the art be? How about Goki-chan holding up tiny little Sans as if he's just a candy?

Underswap: Apparent Paradise

Deltarune... Sorta. I Guess.

Relationship Dynamic	Story Purpose
Neighbours Stalker/Stalkee Unrequited Crush	Soriel Endgame
	Theme Song
	???

I'm not super into DR yet since Sans is not really doing anything cool. I really like it so far, but not enough to get obsessed... I feel like there's not enough info yet so this AU is just rather boring in the meantime.

Horrortale: Casually Psychotic

Relationship Dynamic	Story Purpose
Not-so-Imaginary Friend Forbidden Snack Codependent Companions	Suffering Cutely ┠
	Theme Song
	"Handle With Care"

My Underfell story is like self-indulgent OTT schlock, pornified abuse, etc., whereas the Horrortale-verse is a more realistic exploration of codependence and trauma.

Storyshift: (Subtitle)

Relationship Dynamic	Story Purpose
Master/Servant Unrequited Crush Mind Games	Um... TBD
	Theme Song
	???

I love the Sans boss themes from this AU, and the idea of King Sans is hilarious and ironic to me, so overall I'm intrigued by Storshift.... But I just haven't found the "niche" for this AU to fill, so for now I am just kinda vibing idk...

Outertale: (Subtitle)

Relationship Dynamic	Story Purpose
Honestly I haven't thought too much about this one...	L'Aesthetique 👌
	Theme Song
	"Satellite"

Super Self-Indulgent, Nonsensical Crossover Stories That Only I Would Like or Care About

This is the one where all Sanses and all Goki's know each other and they get to interact... SO CUTE... LOTS OF FUN!!!!

AU Where Sans Loves Me For Real

Sans consoling a teary-eyed Gokiburi-chan

Relationship Dynamic	Story Purpose
Bonefriend and Girlfriend Mutually supportive & affectionate │	100% Fluff & Comfort
	Theme Song
	"Saltwater Room"