i am the prince of the DAAAAAAAAAAAAAAAAARRRRRRRRRKKKKKKKK!!!!!!!!!

* I just thought the design could be improved on~!

In two minutes i got goosebumps, which is unsuprising.

PLEASE I JUST WANT EVERYTHING TO GO BACK TO NORMAL!
I KNOW YOU HAVE THE ABILITY TO REVERSE EVERYTHING!
I DON'T WANT TO KEEP LIVING IN A WORLD WHERE EVERYTHING IS SLOWLY DESCENDING INTO NOTHINGNESS! 
IS IT REALLY THAT HARD TO FIX IT ALL...?
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Undertale was created by Toby Fox
In an alternate universe, 'Underswap' was created by Temmie Chang
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Leitmotif:
- Stronger Monsters
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Let me resurface my reasoning for this motif swap choice.
MEGALOVANIA swaps with Stronger Monsters for a few reasons:
1. Since it replaces Enemy Approaching in UT Hard Mode and EA is also a motif for Temmie Village, MEGALOVANIA is the replacement for Ruff 'n Tuff to keep the Toby iconic theme present.
2. It's the only exclusive song for a certain mode.
3. This song makes your life hell.
4. Bark

☂ VS. A MONSTER ☂

sans from deltarune cover
original make by toby fox

sans. [Cover]

these two tracks were inspired by @grassinio 's work ( check him out he's a very talented musician )

nyeh heh heh variant - https://soundcloud.com/boostermusician/underfell-pap-nyehhehheh

- pixel sprite by me
- underfell by fella/vin

​🇺​​🇳​​🇩​​🇪​​🇷​​🇫​​🇪​​🇱​​🇱​ - EN GARDE!!

Thanks to https://soundcloud.com/reasanmagius for collaborating with me, and https://soundcloud.com/inky-nic for additional help. This was one of my best collabs so far and i think it turned out pretty good. :)

Yt mirror: https://www.youtube.com/watch?v=4exoKm7zZD4
PEAK thumbnail by https://soundcloud.com/roundandroundwego
All Tomorrows by https://soundcloud.com/jacksqrd

ALL TOMORROWS (ft. REASAN) [OLD]

this version is no longer canon, but it doesnt mean TLF is no longer canon for @cheressaturnswap there will be a new version for it, so dont worry tlf fans

[17/4/2025]: see poll voting: https://x.com/saturncheres/status/1912694647362842709

THE LAST FRONTIER v2

* yo yo yo.
* the name's sans.
* sans in the flesh.
* even though i have none.
* say, you look like a human. if i'm correct, you are one, right?
* could i interest you in a lovely hat?



Swapswap by Oran
Track by Soda2d

15 - the main man.

["A never ending light."]

A more compact version of Dissension with new arrangement.
Commissioned for the game "Undertale: Broken Conspiracy". In honor of QuietTech.

Art by:https://soundcloud.com/min-min-mirage
https://x.com/min_min_mirage
discord.gg/8PqjvGmuWB

Undertale: Broken Conspiracy - Dissension

This one also went through a lot of different versions, which I eventually discarded because they either sounded too much like Hopes and Dreams or whatever reference I used was too obvious. With a legendary track such as Hopes and Dreams, it's hard to feel like whatever you're doing makes justice to it, but just the same as with Undertale (the song), I came to accept that this version probably won't be as good as the original, but it doesn't have to be. None of the Alternate tracks need to be. As Dr Dre said: "I'm never gonna be able to do it any better than what they did, this is just my version (right before cooking a trash beat)"

Now onto my inspiration for this, I took a lot of different things. 'Raw Unfiltered Calamity' by DM Dokuro, 'Solaris Phase 2' from Sonic 06, many chiptune and tracker songs, etc. I wanted this to have a feeling of finality, of the realization that this is truly the end of your journey. Just as I do, I hope you enjoy this.

Also I got the worst diarrhea of my life by the time I'm uploading this so pray for me if you want to see megalovania.

100 - Hopes And Dreams

Figured this song needed a new perspective.

You could have heard this song already if you were subscribed to my Youtube channel.

www.youtube.com/user/cluke7381

Inverted Fate - Fort Aquarius

This is not for an AU. Please do not claim it as yours, although you are allowed to extend this song, provided you give credit to the original creator. Ask beforehand.

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
There we go, it's "vs ralsei". Again, this is not for Deltaswap or any DR roleswap aus. Don't claim it as one of those please.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Susie Chaos King: https://soundcloud.com/moonstriker/a-susie-chaos-king-lightner-buster
Kris Chaos King: https://soundcloud.com/moonstriker/a-kris-chaos-king-knight-of-the-light
Ralsei Chaos King: https://soundcloud.com/moonstriker/a-ralsei-chaos-king-falsifying-the-prophecy
Ralsei Lancer: https://soundcloud.com/moonstriker/a-ralsei-lancer-ralsei
Susie Lancer: https://soundcloud.com/moonstriker/a-susie-lancer-susie
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Leitmotives (In-order):
-Legend
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Soundfont Used:
-SGM 2

Source of Image: https://twitter.com/kuropenguinex/status/1059534025377763328

[A Ralsei Vs Lancer] Vs the Prince

====UPDATED, MORE ACCURRATE VERSION IN BANDCAMP====

Main melody, square section, and brass section swapped from "Battle against a true hero"
Slow section swapped from "But the earth refused to die"

y'all tought of megalovania as an individual track without opposites and forgot the only other genocide run leitmotif and made the megalo replacement original tracks lol

"uh but megalovania is from ebhh and homestuck so" 
under that logic "metal crusher" aus should be originals too, as it is used in cucumber quest too, so, no that's wrong.

"ok but megalovania is a sans motif so it should be swapped with papyrus ones"
well yes but actually no, sans and nyeh heh heh are the only leitmotifs that can be swapped as there is no papyrus equivalent of megalo.
MEGALOVANIA plays when fighting sans, so it is his motif, but under soundtrack-wise consideration there's no point in wasting it like that.

"but papyrus has more motifs you should have swapped it with x"
nugget biscuit nugget biscuit nugget in a biscuit nugget in a nugget nugget biscuit nugget

If you want to see more of this AU, Take a look at the playlist!
soundcloud.com/mjmstuff1/sets/underswap-unofficial

underswap UST - 100 BONETROUSLE

You still have no idea who I am... Ok some things about me, just a really busy 16 year-old guy who's spontaneously producing au tracks. I take requests ocassionally or when i have more free time. i work on many aus (including someone's au) and several UT fangames. I make roleswap au tracks a lot more than crossover ones. I mostly make death by glamours, battle against a true heroes, heartaches, and asgores because those are my favorites and really fun to make. I don't make megalos (really sorry but I'm just not really into that) though I make custom genocide run final bosses at some point.

And here's my discord: MoonStriker#0730

QnA:

Q: Do you have any AU?
A: Yeah, I have: Rolled Cycle (Swapspin), Last Hope, and Underswitched. "Will I make songs for one of theses aus?" Someday, yeah. 
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Q: Can I use your musics for my au?
A: Sure! If the description of the certain music says that, then yes! I'm wary about Deltarune aus, though.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Q: Do you have any song project?
A: I consider "Chara and Asriel swap" to be my primary music project. There's more such as "Chaos Kings" and "Doused Flames". Upcoming project might be "Toriel and Asriel Swap" or "Mettaton and Asgore Swap". I'm not sure, but you can decide which one too based on what you're interested with.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Q: Do you take request?
A: Yes, but that depends or it'll take some time to actually do it.
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Q: What is your favorite UT music?
A: For battle theme: Battle against a True Hero goes to number one! Death by Glamour goes to second! And finally... ASGORE goes to third! Last but not least... Heartache or Spear of Justice? I don't know, both are on-par to me =P As for area theme, Waterfall and Another Medium for the win!

[A Ralsei Vs Lancer] Vs the Prince

MoonStriker (Archive)

Recent comments

MOTHER of the Underground~

Zachary12609

The Skeleton Milkman

Jacobee Hardy

Related tracks