Note (04/24/21): New updated thumbnail for the track, courtesy of @moonstrikefour.

*Please do not upload this song to YouTube and/or any of my other songs or claim it as your own. All unpermitted uploads will be reported and deleted.*

Yep, that's right. Mortatoriel is here.

This is the OUaT for variants 1-5 of Mortatoriel. Other particular variants past I-V have will have a different "OUaT" replacement to coincide with the appropriate tone and context of each variant.

Track by: @hyperflowey

Based on the following tracks:
- "The End...?" by MoonStriker (Underswap "An Ending"): https://soundcloud.com/thethirdstrike/undertale-auunderswap-an-ending-the-end
- "Where We Left Off" by DashingToadie (uploaded on Quicksilver channel): https://soundcloud.com/toadiedoesalltheworktbh/aftergore-where-we-left-off

Mortatoriel Discord server if you're interested: https://discord.gg/mj94MN4JHW

Thumbnail and logo by: @moonstrikefour

Mortatoriel AU belongs to: @hyperflowey
Aftergore AU belongs to: @slick_silver
Underswap AU belongs to Hatsune Miku

Undertale © Toby Fox

Raymond Boucher's Album

[Mortatoriel 1-5] Last Time

Hello everyone! Welcome to “Deltarune: Switching Suits.”
This is the BelowExchange (@silverswap) take on Deltaswap, only things function a little differently here than they would in a “traditional” Deltaswap take. The “Switching Suits” implies that almost all of the swaps are related to the suits of cards. This means that some of the Darkners don’t swap, and none of the Lightners do. However, it is still connected to BelowExchange via some key story details, which will become more apparent as this project goes on. Though this is technically the last song on the soundtrack, we figured it’d be cool to put it out first because it was the first Deltarune song the public ever got to hear (since it came out with the PS4 version a year before Deltarune).

So anyways…yeah! Updates coming…whenever?

Final note: This will exist alongside BelowExchange, production is by no means stopping on that.

Song by: @dashingtoadie-the-sequel
AU by: @slick_silver

Preceding Substitution

*Please do not upload this song to YouTube and/or any of my other songs or claim it as your own. All unpermitted uploads will be reported and deleted.*

Note (07/04/21): Papyrus' design and the track thumbnail have been updated by @the_freaking_weirdo.

SHOCKING, ISN’T IT?
WELL… POSITIVELY SHOCKING, THAT IS.
HAVE NO FEAR, HOWEVER!
THE SHOCK ORB IS NOT MEANT TO BE DANGEROUS.
THAT WOULD BE QUITE UNLIKE ME TO DESIGN IT THAT WAY.
I… GUESS I SHOULD INTRODUCE MYSELF.
HELLO, HUMAN!
YOU’VE JUST RECEIVED A WARM WELCOME FROM…
I, PAPYRUS, THE GREATEST INVENTOR OF ALL!
WELL, SECOND GREATEST NEXT TO UNDYNE.
REGARDLESS, WELCOME TO SAPPHIRE SANDS!
IT SEEMS YOU’VE GOT A LONG JOURNEY AHEAD OF YOU!
WELL, I WILL GLADLY SHOW YOU THE WAY!
I WILL BE YOUR LOYAL FRIEND AND GUIDE!
AND, JUST A GENERALLY COOL DUDE.

As the 10th track uploaded for this take of Mortatoriel, I figured this would be a great time to upload a track dedicated to the One... the Only... The Great Papyrus!

Mortatoriel 1, the Flawed Pacifist ending, details an outcome in which a fallen human spared and befriended every monster except for Queen Toriel. Former king of monsters, Asgore, has finally returned to the throne after his long exile. Hoping to atone for his mistakes and abandon his declaration of war, King Asgore has instated a new policy detailing that humans are to be treated fairly, with kindness and friendship.

Papyrus keeps his Underswap role. This cool dude has been given an exciting new job by royal scientist Undyne - he's now Sapphire Sands' local inventor, and Undyne's assistant! He aims to help everyone out much like Undyne, in addition to guiding the next fallen human towards a peaceful journey in the Underground. After all, the last human verified one of his key beliefs - everyone can be good if they try their hardest!

Track by: @likunmiffery

Track thumbnail by: @the_freaking_weirdo
Mortatoriel logo by: @moonstrikefour
Papyrus sprite by: @the_freaking_weirdo and Yertendo

Mortatoriel Discord server if you're interested: https://discord.gg/mj94MN4JHW

Mortatoriel AU belongs to: @hyperflowey
Aftergore AU belongs to: @slick_silver
Underswap AU belongs to Hatsune Miku/the Undertale AU community ig

Undertale © Toby Fox

[Mortatoriel 1] THE COOLEST INVENTOR, PAPYRUS!! (10 Song Milestone)

This replaces "Once Upon a Time"

Undertale & Deltarune by Toby Fox
❄Book of Hymns❄ by @moonstrikefour
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Book of Hymns is a Deltarune-inspired AU that tells a story about a young teenager by the name of KRIS, who is foretold to light upon the harrowing mystery behind the infamous Mt. Elbrus, where misadventures linger in darkness.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
(Relevant) roles:
Kris - Frisk
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Leitmotifs:
❄ Beginning/Friendship/Don't Forget
❄ Once Upon a Time (Part 3)

❄Book of Hymns❄ - Beginning (OST 001)

This replaces "Unnecessary Tension"

*Hey, I just thought about somethin'.
*Maybe... we should leave the human here, alone.
*Just for a while though.

*Huh?
*Is there something wrong, Mr. Rudy?

*Not exactly but...
*I feel like this is very important if they have to wander off without our assistance.
*Y'know, we can't always be there for them.
*Even if we want to...

*Ah, that is true.
*Well if it's really necessary to teach them an important lesson.
*...which will actually be very relevant eventually.
*I suppose, Kris, Mr. Rudy and I have to leave you here by yourself.
*I'm sorry, but this is a key lesson to survive the impending threats.
*D-don't worry, though!
*It's not like I'm going to abandon you.
*Well, I hope you understand, Kris!
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Undertale & Deltarune by Toby Fox
❄Book of Hymns❄ by @moonstrikefour
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Book of Hymns is a Deltarune-inspired AU that tells a story about a young teenager by the name of KRIS, who is foretold to light upon the harrowing mystery behind the infamous Mt. Elbrus, where misadventures linger in darkness.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
(Relevant) roles:
Kris - Frisk
Ralsei - Flowey
Rudolph "Rudy" Holiday - Toriel
Ralsei Dummy - Dummy
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Leitmotifs:
❄ Original

❄Book of Hymns❄ - Life Lesson (OST 007)

The Coconut Dancing

Frozen Cathedrals (Pt. 3)

Det tredje och sista kapitlet i trilogin tar musiken till en plats bortom hetta, bortom industriellt dån – rakt in i en isande tystnad där varje ton ekar som i en glaciärkatedral.

Här smälter black metal-riffens skoningslösa energi samman med jazzens fria improvisation, men tempot saktar in. Istället för bastuns febriga kaos och fabrikernas rytmiska hammarslag hör vi nu kalla borduner, sakrala klanger och disharmoniska kluster som spricker som is under foten.

Rhodes-pianot låter som frusna vattenfall, trummorna som avlägsna laviner, och gitarrerna skriker genom stormen som kyrkklockor i snödimma. Musiken rör sig mellan kontrollerad stillhet och plötsliga utbrott – som om katedralerna själva andas.

Det är en avslutande mässa, en musikalisk gravkammare som både hedrar kaoset från de tidigare albumen och sluter cirkeln med en ton av ödesmättad frid.


--------->

Black Jazz Metal in Sauna 72 – A Nordic Trilogy

Pt. 1 – Aurora Nocturne
Det första kapitlet. Här föds kaoset i bastuns hetta – mötet mellan jazzens improvisation, black metal-riffens kyla och den rituella transens rytmer. En nattlig svit där mörker och norrsken delar scen.

Pt. 2 – Monoliths of Dissonance
En resa in i industrilandskapets hjärta. Kalla fabriker, uranblänkande torn och maskinrytmer bygger monument av oljud. Strukturerna är hårdare, rytmerna mer brutala – som att spela jazz på kollapsande fabriksväggar.

Pt. 3 – Frozen Cathedrals
Slutkapitlet. Allt fryser till is. Katakomber av klang, sakrala dissonanser och polyrytmisk kyla bildar en sista mässa för en värld på väg att stelna i frost och skugga.

The Frozen Jazz Conspiracy

A DARK ZONE (remix)

*PAPYRUS - ATK 23  DEF 23
*He likes to feel unforgettable.

Aftergore is a series of AUs taking place after Undertale's neutral endings, in which a new human enters in Frisk's wake.
Aftergore II, the Betrayed Undyne ending, details an ending in which Frisk changes their ways for the worst after saving Undyne, and murders several Hotland monsters including Muffet and Mettaton. Toriel has taken her ex-husband's place after his death, and she struggles to maintain morale in an increasingly wary underground. Humans are to be treated not as enemies, but as friends. At least...in theory.

Papyrus keeps his own role. The Royal Guard may have disbanded, but that's okay-- Papyrus has founded his own group: The Royal Guard 2: Skeletal Boogaloo! He doesn't know what that word means, but Sans found a movie with that word in the title in the dump and Papyrus has used it ever since.
Diehard DashingToadie fans might find this track familiar :eyes:

Learn more about Aftergore and other projects here! discord.gg/qmtQxwYKfD

Aftergore logo by @repeatsc and Toadie

(OUTDATED) [Aftergore II] Backboned Boogaloo (Raging Horbones Edition)

* Oh? I thought I heard something!
* Why, howdy! I'm Flowey. Flowey the Flower!
* Say, you came at a really good time, friend; because I need your help!
* Don't worry, I'll help you in return, you must be pretty confused, right? I can teach you how things work around here!
---
Special thanks to DustPotato [@user-269404932] for this contribution! And another thanks to Yertendo for helping out with the flowey sprite, That's a cute ribbon he drew lol-
---
In Dısbelief: Aftermath's Branch 1; Flowey keeps his own role, albeit that doesn't mean he hasn't changed since the last time a human has been around. With how the Underground is barely staying united, A human is just what Flowey needed to satiate his curiosity...
---
We have a Discord server, come say hi! - discord.gg/hy4B74jBzq

Disbelief: Aftermath [Branch I] OST - Second Time's The Charm! (Contributed by DustPotato)

Here's a little track to kick the project off, nothing huge.
Taleshift was an AU made in 2016 by Kain222. We'd say it was pretty ahead of its time, considering the sprite comic made it all the way to Waterfall, which wasn't very common then for AUs like this. Honestly, it still isn't. Sure, some parts of it were very generic and other parts...haven't aged all that well...but it's still commendable for what it was, especially at the time it was made, early in the fandom. Very few tracks were ever made for it, and none of them were made for Asriel. We'd say this could also work for Twistedtale, but Twistedtale actually HAD its Undyne replacement made (before it got taken down, please come back Zero ;-;), so we decided it would be for this one instead. We haven't heard from Kain since they said they were moving houses four and a half years ago, but wherever they are, we hope they're doing okay.

Song by: @dashingtoadie-the-sequel
AU archive can be found here: https://taleshift.tumblr.com/

"mwuahaha i will indoctrinate the community into using the super special H&D motif :sunglasses:"
-Toadie

----

Operation F.I.G. (short for Filling In the Gaps) is a project run by @slick_silver that aims to show some love to AUs that have either died or have been dormant for a long stretch of time by making music that never got to be made for said projects before. Many of these will in one way or another be speculative, and all tracks on this page are non-canon / unofficial unless the AU creator decides otherwise. If you are the creator of the AU and would like this track taken down for any reason, let us know and we will comply. Our main rule is that we can't do tracks for old projects run by members on the team, so this is all out of appreciation for others. If you're a musician (or artist) who would like to apply to be a part of our team, shoot Slick a message on Discord at Slick Silver#8818 .
Have a wonderful day!

[Taleshift] Asriel

"Mortatoriel" is what happens when you take the "Aftergore" AU and the classic "Underswap" AU and combine them into one interesting mashup, plus some different role shifts + variations, and minus personality swaps.

Account created/managed by: @hyperflowey
Mortatoriel logo by: @moonstrikefour (profile logo by LikunMiffery)
New banner (as of 06/01/21) by: @the_freaking_weirdo
==Variants==
Variant I: Return of the King (Flawed Pacifist - Only Toriel is dead, everyone else befriended)
Variant II: Betrayed Underground (Betrayed Alphys - Grillby, Napstablook, Toriel and Temmie dead)
Other variants to be announced in the future.

AU Discord server: https://discord.gg/mj94MN4JHW

Mortatoriel AU belongs to: @hyperflowey
Aftergore AU belongs to: @slick_silver
Underswap belongs to Hatsune Miku

Undertale © Toby Fox

[Mortatoriel 1] THE COOLEST INVENTOR, PAPYRUS!! (10 Song Milestone)

Mortatoriel Music