let this be known i am reponsible for the new updated version of this au that will be made 26th august 2026

All of our tracks in the order they're meant to be!

Quantum Leap OST in Order

The control setting with extra tem (now in summer)
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Undertale was created by Toby Fox
In an alternate universe, 'Underswap' was created by Temmie Chang
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Leitmotif:
- Ball Chime/Mystery

☂ Ah... Picnic Day 🥧 ☂

BWEEEEEE

* YOU CAN'T RUUUuuun FROM FATE FOREVER, KRIIIiiis...
* IN TIME... YOU'LL FAAAaaace TOTAL ROT.
* AND... WHEN IT COMES...
* I'LL BE WIIiith YOU. WAITING.
~——————————————~
A sinister reaper of the squash kind, KABOSOL deigns to acquire a lightner's SOUL... but not for herself.

Thumbnail and song by me.

FULL HARVEST (Pending Update)

* ALL ABOARD THE BIG SHOT EXPRESS!!
~~~~~~~~~~~~~~~~~~~
~B’s Notes~
* i’m back from my hiatus! took a few days away from music before approaching this one. hope you like it! :3
* ever since i started making music i’ve wanted to cover BIG BANG, so here it is finally! i’m not too entirely sure about this but i think it sounds pretty good :> 
* the thumbnail is one of my favorites i’ve done, along with my Battle Against The World one i made for when i actually get around to making a cover
~~~~~~~~~~~~~~~~~~~
[Hyperlinks]:
* Chapter Rewritten created by The Winterer: https://on.soundcloud.com/cbitb4UvjpVpnjKz6
* Big Bang created by The Joker: https://on.soundcloud.com/gPu35skXiPk6ViFX7

[30] Deltarune: Chapter Rewritten- BIG BANG (cover)

* Frisk is left floating in The Void, or what seemed to be it.
*  Echoes of the past chimed into Frisk’s ears, things they have and haven’t heard before… 
“i’m going to grillby’s. | DID I MEET YOU ONLINE?? | Howdy! My name is Flowey! | Goodbye. | What a horrible creature, torturing such a poor, innocent youth… | Do you think you are above consequences? | ASRIEL DREEMURR–” Then everything went black.
--------------
Hi, this is AshVA. Here's the new Soundcloud for the AU originally known as "Undertale: Quantum Leap", we're finally back, and starting from scratch! We currently have a total of 14 tracks ready to be shown, along with concept art and story! We'll reveal the full Ruins and Genocide Ruins story once we finish uploading the entirety of the Ruins OST. Each track will have bits of story included within the Description! I hope you all enjoy so far.

Track by HelplessHarp: @helplessharp2465
Thumbnail by UnShulf: @menaceofsesamestreet

AU Info: https://docs.google.com/document/d/1di3RJ4aJERGnZTTRzPy2m8RGW072IEMDouU-c7StgCY/edit?usp=sharing
Discord Server: https://discord.gg/QDWVcfHFDz
Deviantart: https://www.deviantart.com/quantumleapau
Tumblr: https://www.deviantart.com/quantumleapau

001 - .ogg

Menu theme.

Frisk finally reaches the entrance of the woods. For some reason, they get a feeling of Deja Vu as they hop over branches and dodge trees, but they think that they might’ve dreamt of something similar before. Soon, they come across a big hole in the ground. They inch closer and closer to it, wanting to take a glance down. Pitch black, nothing to see but darkness. They throw a rock into the hole, but it takes a while for it to make an impact to the ground. They eventually inch too close to the hole, and trip on a vine. Before they knew it, everything went black.
--------------

Track by Vesperr: @vespineviper
Thumbnail by UnShulf: @menaceofsesamestreet

AU Info: https://docs.google.com/document/d/1di3RJ4aJERGnZTTRzPy2m8RGW072IEMDouU-c7StgCY/edit?usp=sharing
Discord Server: https://discord.gg/QDWVcfHFDz
Deviantart: www.deviantart.com/quantumleapau
Tumblr: www.deviantart.com/quantumleapau

002 - Distant Memory

It's me, xX_D0lly$$$_Xx.

...and it looks like you, my fellow gangster, are in need of some epic tutorial on how to grindset mindset in the Underground.
--------------
We thought it'd be funny to have dolly try and act hip and cool to have Frisk let their guard down. 
Track by Drunken Pirate: @drunkengoessickomode
Thumbnail by UnShulf: @menaceofsesamestreet

AU Info: https://docs.google.com/document/d/1di3RJ4aJERGnZTTRzPy2m8RGW072IEMDouU-c7StgCY/edit?usp=sharing
Discord Server: https://discord.gg/QDWVcfHFDz
Deviantart: www.deviantart.com/quantumleapau
Tumblr: www.deviantart.com/quantumleapau

003 - Awaken

This is what happens when you let your guard down.
--------------

Track by Drunken Pirate: @drunkengoessickomode
Thumbnail by UnShulf: @menaceofsesamestreet

AU Info: https://docs.google.com/document/d/1di3RJ4aJERGnZTTRzPy2m8RGW072IEMDouU-c7StgCY/edit?usp=sharing
Discord Server: https://discord.gg/QDWVcfHFDz
Deviantart: www.deviantart.com/quantumleapau
Tumblr: www.deviantart.com/quantumleapau

004 - Moribund

( * As you walk through the gate, you are met with a place called… “Ruinous Ruins”. )
( * What is a “Ruinous Ruin”, you ponder. )
( * How can you make a “Ruin” even more “Ruinous”? )
( * Your questions will never be answered, you guess. )
--------------
Thumbnail is temporary.
THANKS LUNA!! I COMMISSIONED THEM :D
Track by Lunaxis/Luna: @airenn171
Thumbnail by UnShulf: @menaceofsesamestreet

AU Info: https://docs.google.com/document/d/1di3RJ4aJERGnZTTRzPy2m8RGW072IEMDouU-c7StgCY/edit?usp=sharing
Discord Server: https://discord.gg/QDWVcfHFDz
Deviantart: www.deviantart.com/quantumleapau
Tumblr: www.deviantart.com/quantumleapau

005 - Ruinous Ruins

HI.
LET ME
INTRODUCE MYSELF:
I’M WING GASTER,
THE ROYAL SCIENTIST.
…
I HEAR YOU LIKE BERDLY.
THAT’S GOOD.
BECAUSE I MADE A THING
FOR YOU.
IT’S ABOUT BERDLY.
…
I PROBABLY
DIDN’T NEED TO SAY THAT.
…
OK THIS IS GETTING AWKWARD.
BYE.

ANOTHER, ANOTHER HIM

N: * ...
N: * So, um, what's with the new look?
B: * What do you mean?
N: * That jacket you're wearing...
B: * Ah! It's to attract my destined gamer girl.
B: * Although I haven’t had the best luck thus far, I just know I'll find her some day…!
N: * Fahaha! If you say so.
N: * Today, I woke up feeling a bit dizzy...
B: * Are you feeling better now?
N: * I... guess?
B: * If you ever happen to end up sickened, worry not--
B: * Together, we can do anything!
B: * Now then, without further ado...
B: * Let us open the gates to our quest!
----------------------------------------------------------------
TRACK BY @samulol15
DIALOGUE REFINED BY @itethecrapoc

MOTIFS:

-Berdly
-Berdly (Rejected Concept)

RELEVANT SWAP:

Susie <-> Berdly

MINDSCAPE ~ 04. Big-Brained Geek

Scampton Deadringer WIP

The Inevitable Pestilence

* [There must be a way to free us from our prison.]
* [But.]
* [You and I are not the same, are we?]
* [You know where you're going, right...?]
* [You're going to be free.]
* ...
* [I CAN HARDLY IMAGINE WHAT IT MUST BE LIKE TO FEEL THAT WAY.]


i was going to redo all mike-related tracks from my previous account cuz they had too much of a "spamton" feel to me, but then i got sidetracked and then the newsletter came out saying chapter 3 and 4's release are "just a matter of time!" so i've decided to upload this instead of letting it rot in my project folder
also i missed composing something like SITS and i thought it'd be funny if mike had a boss theme that sounded like it TeeHee 🤭

if this gets 100 likes i'll release the flp or something idk

OVERWORKED [Alt. Mix]

Deleted/Privated tracks from the main account. Titles/Descriptions missing. Please do not reupload.  From as far back as 2020.

totally real fools gambit (2024)

Hey, I'm AshVA! (dis: ashtheva) Here is my AU.

Quantum Leap is an original Undertale AU that takes place in an altered timeline where certain events of Undertale that don't happen, end up happening. Frisk enjoyed spending time with their friends so much, that they abused their power to reset in order to relive the pacifist route. However, on the final reset, the FUN value went over 100, which caused the entire game to break and reboot. After this, a lot of things have changed. Frisk falls into the Underground later than expected, Asriel doesn't die, but Chara still does. Both Asgore and Toriel still rule, but Asgore is incredibly sick, so Toriel rules, Papyrus makes it into the guard and helps people throughout Snowdin Town, and much more!

AU owned by AshVA (Discord: ashtheva)
AU INFO: https://docs.google.com/document/d/1di3RJ4aJERGnZTTRzPy2m8RGW072IEMDouU-c7StgCY/edit?pli=1#heading=h.uzevb9ouxqd7
Discord Server: https://discord.gg/QDWVcfHFDz
Tumblr: https://tumblr.com/quantumleapau
DA: https://deviantart.com/quantumleapau

005 - Ruinous Ruins

Quantum Leap AU - Official

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