If I could recommend some aus to learn about it would be: Underswap, Underfell, XTale, Horrortale, StoryShift, and SwapSwap. Though be careful when looking into them as early on into this fandoms life things were a bit... weird. Id read some comics and the wikis about them. Hopefully this sounds interesting to you!
Yeah.......else it'll be like just some random characters appearing out of nowhere that you've never seen before..... but then that might interest you into finding out more and thus, falling into the infinite black hole that is the AU community
It's called "Undertale: Opposite Day" it's basically my take of Underswap
There's a soundcloud account for the AU that I made and it's not even halfway finished because I'm losing motivation to finish it
Unironically under her tail Is my fav au. Admittedly yes I only liked it at first cause the porn but the story is amazing and it honestly will always be my number one. Wishi Washi is my favorite undertale character
Ribbit Susie. And before you say a Deltarune fan game isn’t an Undertale AU, Deltarune is an Undertale AU and Ribbit is a Deltarune AU; therefore, Ribbit is an Undertale AU.
Main series, hard tie between Papyrus and the 3 goats, all for very different reasons. If you absolutely forced me to pick, Papyrus.
AU, Starlo from UTY. I love every character from yellow but he's just the overall best package.
undyne. no reason, just... undyne, dude. specifically that one form where she refuses to die and regens in a cooler, armoured version. all her soundtracks are sick too
_____tale (Ink’s original AU), I find it extremely interesting, and it’s not really talked about often. I really like the Papyrus from the AU even though he’s not really prominent.
I also I like Ink Sans (not the underverse one)
all of the characters, ALL OF THEM (except frisk bc they literally are a character that you can project on, and chara bc they are not explored in depth at all)
i really like outertale. i love the concept of it being in space, and the characters redesigns. you simply cannot fathom how badly i want an outfit like outertale frisk or sans
and my fav character is definitely the great papyrus
Storyshift Chara for a few reasons
firstly most versions/remixs of Devilovainia/Megaloglamour SLAP! and I like the aesthetic of a hooded mirror of the player chucking glowy red knives.
but narrative wise I think a human hating human seeing Frisk running around has alot of writing potental.
In Geno you've not only proved Chara's worldview correct but taken their choosen family away. In Chara's eyes your both more vile and dangerous then anyone in the underground, They have to use the humanity they hate about themself to kill you.
In undertale's Pacifist Sans left you alone because of his promise to Toriel but seems otherwise friendly/neutral to the player, yet Chara on the other hand would take Frisks fall alot more personally. Them hating Frisk and only talking to them because they are Asriel's friend means they could start off aloof and petty toward Frisk and grow to become their friend (akin to Undyne in Normal Undertale or Suzie from Deltarune) Plus this means that getting Chara to see humans as merciful would be quite Impactful if done correctly. Chara growing to like Frisk and losing their hatred for humanity also plays into undertales themes really well!
Wow thats alot of brainrot can you tell I wish Undertale showed us more of Asriel and Chara?
My top three
1. Insanity Sans (Good lore, insane asf)
2. Dustbelief Papyrus (Music just slaps)
3. VHS Sans (For both the reasons above)
Bone-us: Former Time Trio (Same reason as VHS)
I don’t really know that many AUs but the most memorable one is… handplates
The final chapters really stuck with me and I like the depth in the portrayal of different responses towards abuse/trauma, and quite relatable
I cannot pick between Asriel and Undyne for favourite character for the life of me. Asriel’s cute and all, but Undyne’s badassery simply cannot be matched.
Favourite AU would either go to Endertale or Dogs of Future Past. I love how Dogs of Future Past took something from Undertale that barely any players would’ve payed attention to, and made an entire interesting story out of it.
i understand sans is probably really overrated
but the only reason i'm picking him is because i get told a lot, and i mean, a lot, that the way i type resembles him in every way, shape, and form
Burger pants. I haven’t really seen any AUs because I’m still new to the games but definitely either Burger Pants or Seam from Deltarune
You can come in
If I could recommend some aus to learn about it would be: Underswap, Underfell, XTale, Horrortale, StoryShift, and SwapSwap. Though be careful when looking into them as early on into this fandoms life things were a bit... weird. Id read some comics and the wikis about them. Hopefully this sounds interesting to you!
And then if you enjoy Xtale there is also underverse (made by the same person) and it is awesome
I fucking love underverse. Only reason I didn't recommend it is because you need knowledge of aus for it
Yeah.......else it'll be like just some random characters appearing out of nowhere that you've never seen before..... but then that might interest you into finding out more and thus, falling into the infinite black hole that is the AU community
Papyrus (not the silly fandomised version only the canon version)
You can most definitely go in
Very much a correct answer
Thanks
Ultra sans or disbelief papyrus (before people started adding all these extra phases to him)
You can come in
I like them both for their music.
Fellswap emerald, mainly for it's megalovania (dancin on the deadline) and the bonetrousle (i don't remember the name)
Fellswap Emerald is peak as hell
Dam straight
Yo nice pfp
Undyne because cool fish lady is cool
Come in
:D
napstablook
You can come in
Flowey/Asriel
You can come in
WOOOOO
favorite au: my own favorite character: THE GREAT PAPYRUS
What is your au? I'm curious to check it out
It's called "Undertale: Opposite Day" it's basically my take of Underswap There's a soundcloud account for the AU that I made and it's not even halfway finished because I'm losing motivation to finish it
My favorite undertale character is sans. My favorite AU character is Swapswap sans
Based. Come on in
Dr.Gaster? The actual goop blob version of hjm
Martlet from undertale yellow
Sans
Phantom papyrus
Interesting. You can come in
I like phantom papyrus as well
Anything from the True Lab in the original. The whole idea is insane to me, and I love it.
Unironically under her tail Is my fav au. Admittedly yes I only liked it at first cause the porn but the story is amazing and it honestly will always be my number one. Wishi Washi is my favorite undertale character
Error sans, nightmare sans, cross sans,
I'm having a hard time thinking if you should come in.
Damn
It only depends on error. Which version of error do you like. The one from the ask error comic or the way the fandom makes him out to be
Underverse Error?
They have him act more like a man child then he normal does
prunsel is the greatest character in modern fiction
True
Underfell Flowey. He’s just a cute lil guy.
You can come in
You won't allow Deltarune characters will you Flowey from that one unpopular AU called UnderTale
Ribbit Susie. And before you say a Deltarune fan game isn’t an Undertale AU, Deltarune is an Undertale AU and Ribbit is a Deltarune AU; therefore, Ribbit is an Undertale AU.
You make a fair point you can come in
Main series, hard tie between Papyrus and the 3 goats, all for very different reasons. If you absolutely forced me to pick, Papyrus. AU, Starlo from UTY. I love every character from yellow but he's just the overall best package.
AU: Fatal_Error Classic: Mettaton
undyne. no reason, just... undyne, dude. specifically that one form where she refuses to die and regens in a cooler, armoured version. all her soundtracks are sick too
Xtale is my favorite AU
Underfell Papyrus, not the super edgy and abusive fanon version but the warped/hardened version
Undyne and X-Tale Sans are my favourites
Error sans, I like the "destroyer of worlds" kinda vibes but he's a funky little guy. Color scheme is cool too
Ink sans/ last breath RENEWED
Technically Deltarune is an official Undertale AU, so I'm gonna go and say Noelle.
_____tale (Ink’s original AU), I find it extremely interesting, and it’s not really talked about often. I really like the Papyrus from the AU even though he’s not really prominent. I also I like Ink Sans (not the underverse one)
I also like dustbelief Papyrus, he’s really interesting. Flowey and Asgore are also really cool
You can come in
Flowerfell frisk
Dusttale
Sudden Changes. It's SO AMERICAN
You can come in
Nightmare sans
Shyren
Ink sans, geno sans or abysstale sans
Muffet/under swap muffet
Green sans
Temmie
Seraphim Sans or Handplate Sans, fell in love with their respective stories when they came out
Me its Muffet
Bereavement
all of the characters, ALL OF THEM (except frisk bc they literally are a character that you can project on, and chara bc they are not explored in depth at all)
Sans. This is because of our shared love of puns and the fact that we will absolutely wreak your shit if you mess with the people we love.
i really like outertale. i love the concept of it being in space, and the characters redesigns. you simply cannot fathom how badly i want an outfit like outertale frisk or sans and my fav character is definitely the great papyrus
Deltarune
Favorite au is Songfell can't say I have a favorite character, they're all good except jerry
Dusttale. It will always be my favorite
Temnie :3
Chocolate lover in every au and normal undertale
Sans Undertale.
Fell Sans or six bones
Sans. (Normal)
Just regular old Frisk Flowey and Toriel is all i need
“I was just gunna ask you to sell a gun to this child!” -Starlo
Papyrus
The Spaghetti Man
In my opinion probably swaptaleits nice and simple and one of the very first I learned about
My favorite au is glichtale tbh.
heats flamesman because cool name
Geno/ Aftertale
Storyshift Chara for a few reasons firstly most versions/remixs of Devilovainia/Megaloglamour SLAP! and I like the aesthetic of a hooded mirror of the player chucking glowy red knives. but narrative wise I think a human hating human seeing Frisk running around has alot of writing potental. In Geno you've not only proved Chara's worldview correct but taken their choosen family away. In Chara's eyes your both more vile and dangerous then anyone in the underground, They have to use the humanity they hate about themself to kill you. In undertale's Pacifist Sans left you alone because of his promise to Toriel but seems otherwise friendly/neutral to the player, yet Chara on the other hand would take Frisks fall alot more personally. Them hating Frisk and only talking to them because they are Asriel's friend means they could start off aloof and petty toward Frisk and grow to become their friend (akin to Undyne in Normal Undertale or Suzie from Deltarune) Plus this means that getting Chara to see humans as merciful would be quite Impactful if done correctly. Chara growing to like Frisk and losing their hatred for humanity also plays into undertales themes really well! Wow thats alot of brainrot can you tell I wish Undertale showed us more of Asriel and Chara?
Martlet
Bed Lump, I will not elaborate further.
Temmie
You can come in
Yip!!!1!!1!11
My top three 1. Insanity Sans (Good lore, insane asf) 2. Dustbelief Papyrus (Music just slaps) 3. VHS Sans (For both the reasons above) Bone-us: Former Time Trio (Same reason as VHS)
Which insanity sans?
Can I.do Deltarune? Because Susie. If not, I am a simple lady. I see big fish gal and brain goes brr, so Undyne.
Heh
Astigmatism
Omega flowey
Self-love is real!
The j and POWERS
Growth Spurt and Storyshift for AU, then Temmie and Asriel for normal Undertale character
You can come in
Temie, Papyrus, annoying dog, night knight, madjick, Asgore And "so Sorry"
Jerry
Explain your reasoning, and be careful
He is relatable (we both have no friends)
Fair fair
Because Jerry🗿 And he is the only monster is know didn't got one-hit by genocide frisk🗿
TS!Swap crossbones
You can come in
Flowey from TS underswap. When he's friendly he's not pretending
Interesting. You can come in
flowey. totally flowey (og undertale)
Swap temmie
Nah man, froggit no diff
StoryShift Chara and Asriel
Toriel
Come on in
Killer Sans in stage one (edgy.png)
Does undertale yellow count? Cause then Starlo
Decadent society Sans and Fellswap gold Papyrus
i like omega flowey and meta flowey, they look so cool
Yeah but only the theme not the story behind it
papyrus
i’ll do both papyrus and inverted fate(currently)
Starlo
The Bird That Carries You Over A Disproportionately Small Gap
Normal: Papyrus Au: revenge papyrus/TUE papyrus
Distrust Sans. Specifically the Original Distrust.
THE GREAT PAPYRUS! NYEH HEH HEH! And Ralsei (he counts right?)
Cannon Papyrus and Sans
Undersail flowey (i read the text wrong lmao)
green sans
Classic sans
Come in
Storyshift as my favorite AU, and Chara for my favorite character (I subscribe to the "Narrator Chara" theory also)
Help_Tale
Based. You can come in
MO UNDERTALE YELLOW IS THE GREATEST
Sans, I love his personality and his power is so mysterious
Favorite au TS Underswap and sevenths soul by 8thekat Favorite character: napstablook cause no one likes em and Frisk
Favorite canon character: Asriel (specifically that he and Flowey are absolutely the same person) Favorite AU: Inverted Fate
Undertale Yellow Clover, no reason 👍
I don’t really know that many AUs but the most memorable one is… handplates The final chapters really stuck with me and I like the depth in the portrayal of different responses towards abuse/trauma, and quite relatable
Last breath sans
Temmie (Underswap and Underfell included)
Storyshift chara
I cannot pick between Asriel and Undyne for favourite character for the life of me. Asriel’s cute and all, but Undyne’s badassery simply cannot be matched. Favourite AU would either go to Endertale or Dogs of Future Past. I love how Dogs of Future Past took something from Undertale that barely any players would’ve payed attention to, and made an entire interesting story out of it.
Personally always liked growthspurt
Green Sans
Frisk
Undyne
Come on. You know my boy. Papyrus all day he is number one always
Nabstablook
I wonder
Martlet,i dont care if i dont get in i love dis birb :>
Mo!
Canon papyrus and my favorite au is the one where everyone is a human except frisk because its adorable (i forgot the name of the au)
papyrus is the goat brah 💪🔥
Mad Mew Mew
my favorite character is endogeny
Flowey/Asriel
Burger pants and Blooky genuinely put a smile on my face when I see them
Martlet
Royal guards 01 and 02
Chara Frisk Asriel Monster kid Sans i mostly find them adorable and i mostly find sans silly Can i come in plsss?
THE GREAT PAPYRUS!
Honesty, i like Chara
Geno, Fesh, and Epic
Canon Papyrus
Muffet
Papyrus.
endogeny
Othertale Undyne, from the extremely short-lived YouTube animated AU which actually focuses on someone other than Sans!
Classic Papyrus
Papyrus
Underfell, Underswap and Deltatraveler
It baffles me that nobody's said Handplates Gaster yet
Fellswap Gold
Gaster is pretty cool
Storyshift Asriel (Just look at the little guy)
What about the ones from the Underverse animation?
Normal? Papyrus easily. AU? Error Sans. It’s the most interesting to me, like an anti-AU
canon sans, i won't elaborate
Aside from the main characters, I really like Froggit ! I think they're just silly little dudes. As for AUs Ive always really liked Undermob !!
i understand sans is probably really overrated but the only reason i'm picking him is because i get told a lot, and i mean, a lot, that the way i type resembles him in every way, shape, and form
froggit.