Asgore, or 'Pops' as he would like you to call him is the ruins caretaker here but still lives with the guilt of having taken the lives of humans just like original UT. He resigned as King and is almost comically dad-like here, making you play baseball with him and attempting to bond with Frisk in TV dad-like ways. The fight with him is more of a test to see if you have the will and power to survive the underground on your own as he is willing to let you go on.

[Zillaswap] Backache

Birthday gift from Fantasyck!

*You've been busy, huh?

[Zillaswap] sans. +Song That Plays When You Fight Sans

* Nn..ngahh.. or however it goes!

This swapped take on Alphys as the royal guard has her constantly pushing herself to be brutal to humans and nothing more. Waterfall is rigged with mechanical traps and contraptions meant to hinder Frisk's journey as Alphys initially chickens out on confronting the player. Albeit trying to be as brash as Undyne, her geeky, worrisome side always shines through and after some convincing Frisk is able to get through to her and hang out. 

Track by Fantasyck

[Zillaswap] Axe of Persistence

Track by Fantasyck. 

Lore/Plot:
This take on Dusttale entails a different situation where Flowey is the one to initially take action and wipe out monsterkind before the human can. He forces Sans into his plan by saying he won't get to see Papyrus unless Sans aids his vision of defeating the human his own way. Sans isn't made to kill, but help Flowey to override the DT extractor, use Asgore's subsisting soul to power it as a living vessel and harness it as his own via his vines.
Here, during the waterfall encounter Flowey leads you on by aiding and first of all kills monster kid before Undyne arrives. You can use him as the yellow soul's peashooter to do extra damage against Undyne, right as she's on her last sliver of health Flowey steals the kill and reveals he knows Frisk isn't Chara this time around.

[Z!Dusttale] Waterfall Encounter

By Fantasyck.

Plot synopsis:
This take on Dusttale entails a different situation where Flowey is the one to initially take action and wipe out monsterkind before the human can. He forces Sans into his plan by saying he won't get to see Papyrus unless Sans aids his vision of defeating the human his own way. Sans isn't made to kill, but help Flowey to override the DT extractor, use Asgore's subsisting soul to power it as a living vessel and harness it as his own via his vines.
Here during the judgement hall encounter, things are a lot different with the DT extractor now relocated by Flowey for the occasion. Flowey and Sans now team up to strike you down. Sans doesn't have any fancy moves here beyond the usual, but is able to attack the renovated DT extractor to create a massive karma fueled blast against you. Once sans goes down, does his usual dodge shtick and gets stabbed by Chara, Flowey takes the kill once more which makes the DT extractor overheat due to not being able to handle being past LV 20.

[Z!Dusttale] MEGALOVANIA

"Oh.. I screwed up again...
I can't win.
But I can't cease here.
I'm going to have my last moments be, ABSOLUTE MISERY for you."

[Z!Dusttale] OUR NIGHTMARE

* The infallible, formless white stands before you.

Song by Fantasyck. 
also yeah this replaces BAATH

[Zillaswap] Alphys Took Action

steampunk scientist fish lady 

Track by Fantasyck

[Zillaswap] Undyne

* you've been busy, huh?
* ...
* it's not worth talking it out, and we both know it.
* so... sorry paps, wherever you are.
* you aren't gonna like what happens next.

Dialogue and track by Spudward.

[Zillaswap] megalovania.

"EX FORM?" BITE MY SHINY METAL ASS!
This fight takes place during a rave concert.

track by fantasyck

[Zillaswap] Monster Mash

* Spamton sees himself into the [fray!]
* The wind crackles with pain and absconded opportunity. 
==
Disclaimer: This is a fanmade expansion of UTHH NG+, the 'hardmode.' We don't plan to do much with this but may sporadically release tracks related to it whenever we feel like.

NOW'S YOUR CHANCE TO BE A, BIG SHOT by Toby Fox, remix by Fantasyck. UTHH AU by Luna: https://soundcloud.com/airenn171

NOW'S YOUR CHANCE TO BE A BIG SHOT!

Deltarune: Yet Darker is a self-insert Deltarune AU based off my life that takes place far away from Hometown. This AU is based around taking aspects of me and my friend's lives and making fleshed-out dark world concepts. This first chapter (even though they don't exist in much of a particular order) accounts for my experience with my coworkers at "The Old Spaghetti Factory", with three protagonists: I, in a more fantastical rendition of the classy, dapper restaurant trying to figure out just what the HELL is going on. Yes, further chapters will exist later along the line, some shorter, some way longer. Believe it or not I have a lot of material to work with for my workplace. 

Disclaimers: The logic behind the dark worlds is the same down to the lore, so no major character appearances will occur, G. will still be an omniscient, vague force. No monsters will appear, and there won't be a weird route as that implies this sideline story could impact Deltarune's events. Also no, each chapter will not receive a unique "Rude Buster." This one is crafted to fit every single theoretical chapter we make. 


Sources: 
Rude Buster (Toby Fox)
Just the Two of Us (Bill Withers)
Arby's theme (Arby's..?)
Namagoroshi's Theme (Nick Roselin)/ TWISTER: EXILE

Rude Busser

Track by Fantasyck. 
Z!Dusttrust is my take on the classic murderfest AU with many new twists and turns. Normally I'd post a plot synopsis but this time around I'd like you to piece things together yourselves.
I'll say this though, Sans had a wonderful idea this time around.

RAGE

Sans' first encounter happens at the end of the ruins corridor where you'd fight Toriel. He seems to possess a lot more courage than usual.. and a certain arsenal of attacks.

Muscle Memory

By Fantasyck. 
Yes I am posting tracks out of order now because I don't feel like completing a whole chapter's soundtrack when I only care about certain tracks existing lol
Context: This unnamed chapter takes place in my friend "Adri's" car, starring my 2022 spring semester college friend group. This is the secret boss theme that plays for a lost vape pen named Stella who was replaced. The battle background vaguely resembles Giygas' static because of the vapor Stella releases. Upon defeat Stella grants the party an empty cartridge that can be used to create a terrifying weapon in later chapters. At the end of the chapter the departing point for the friend group commences as a neo knight of the dark is revealed, creating a rift.

Ballad of the Sunken Friendship

ORIGINAL BY ECHEL: https://soundcloud.com/echelgamer1/itd-be-a-crime
Remix by Fantasyck.

It seems Sans has joined an unlikely communion of weirdness that has overtaken the underground...

IT'D BE A CRIME

[Zillaswap] STPWYFS (Trailer Ver.)

Deltarune: Weirder World is an AU of Deltarune with more of a Stranger Things aesthetic. This is the intro theme by Fantasyck. The main plot follows Hometown as Asriel (Flowey/Vecna) opens a dark rift sending everyone into perilous danger. 
The roles here are loose and mainly utilize the whole Deltarune cast in a Hawkins/Upside Down type environment opposed to being a retelling of the show Stranger Things. 
The dark worlds here still work the same way as they always have with an Upside Down-styled twist with Flowey being in control there and whatnot. Here is a twitter post you can see more in:
https://twitter.com/painzilla03/status/1549292224747225089?s=21&t=KfQH2ZF2nwbNPV0DLKJh9Q

Deltarune: Weirder World

Track by Fantasyck.
Learn more here: https://twitter.com/painzilla03/status/1554219787340853248?s=21&t=r_db3ynDeny1kT5ZLuf_DA
DISCORD: https://discord.gg/FUAVBbS4Tf
FYI, I'm going on vacation until the 22nd and then I begin college so this account may go inactive for a little.

Gaster Blaster Master (Rude Buster)

Underlust: Hallow's Evening is my take on a moderately more tasteful and thought-out version of the classic alternate universe. It entails a new, stranger and more questionable underground and how the characters are dealing with the repercussions of a more sexual and hedonistic society and ecosystem instigated by a strange figure from the dark with ties to a certain root system.. spreading something that brought the underground into a new direction. The aesthetic and setting take a lot of inspiration from OFF, Toby "Radiation" Fox's Earthbound Halloween Hack, and Luna's Undertale: Halloween Hack. 

In Napstablook's fight, they deflect the human immediately as they do any other monster for their potentially weird advances, so the spare method is to respect their boundaries as they wistfully trust you to be their pal. 
TRACK BY ->  MAGNUSTHEGREEN

DISCORD: https://discord.gg/FUAVBbS4Tf

Exorcist Exercise

YOU KN0W WHAT TRULY [Rinds] MY REARS?!


Track by Splurgy

Spamhog

Underlust: Hallow's Evening is my take on a moderately more tasteful and thought-out version of the classic alternate universe. It entails a new, stranger and more questionable underground and how the characters are dealing with the repercussions of a more sexual and hedonistic society and ecosystem instigated by a strange figure from the dark with ties to a certain root system.. spreading something that brought the underground into a new direction. The aesthetic and setting take a lot of inspiration from OFF, Toby "Radiation" Fox's Earthbound Halloween Hack, and Luna's Undertale: Halloween Hack.

Undyne has new powers in this AU, able to harness the water in waterfall and has created a new domain for herself with the roaring tides.

DISCORD: https://gate.sc/?url=https%3A%2F%2Fdiscord.gg%2FFUAVBbS4Tf&token=53febf-1-1667256173911

An Undying Nightmare

Underlust: Hallow's Evening is my take on a moderately more tasteful and thought-out version of the classic alternate universe. It entails a new, stranger and more questionable underground and how the characters are dealing with the repercussions of a more sexual and hedonistic society and ecosystem instigated by a strange figure from the dark with ties to a certain root system.. spreading something that brought the underground into a new direction. The aesthetic and setting take a lot of inspiration from OFF, Toby "Radiation" Fox's Earthbound Halloween Hack, and Luna's Undertale: Halloween Hack.

Undyne has new powers in this AU, able to harness the water in waterfall and has created a new domain for herself with the roaring tides in 'Eventide,' the new name for waterfall. Neo_waterfall can be best described as having the aesthetic of a Mario Galaxy level, water defies gravity and flows about the background and foreground as a dragon would, forming strange, yet stranger shapes swirling through the crystal cove.

Eventide

Song by Fantasyck, motifs from Pixelated Perfection.
Deltarune: Yet Darker is a self-insert Deltarune AU based off my life that takes place far away from Hometown. This AU is based around taking aspects of me and my friend's lives and making fleshed-out dark world concepts. THIS DARK WORLD IS VERY SPECIAL.. it takes place in the dark world created when stabbing a certain laptop, sending darkness weaving through the circuitry. Encompassing the UTHH server, mainly. This leads to the aesthetic of the chapter being EBHH/UTHH (Halloween).
The character here is discord user 'Pixelated Perfection' in a one-off type role as a side-antag. The main antagonist is Memoryman which we will get to later... :)The events here are loosely based on the dynamics between people in my own discord sphere, with the nuance needed to be a cohesive Deltarune chapter plot. 
Disclaimers: The logic behind the dark worlds is the same down to the lore, so no major character appearances will occur, G. will still be an omniscient, vague force. No monsters will appear, and there won't be a weird route as that implies this sideline story could impact Deltarune's events.

Dialogue:
* Heh.. Zilla.. or should I say.. Carlos! 
* You are the most narcissistic goddamn person I've ever met online! And in-person, you're no different!
* Fanta, my friend, do not engage in this dotage any longer! Come with me and I can show you how to live out your wildest dreams! My creations.. they have been given beautiful life.
* This is my OC.
* Heh.. Uh.. You lot appear confused! 
* What do you mean "What the fuck is that?" It's my original character! Zilla. Keep your wench's mouth glued shut, god! You do NOT understand the inner machinations of this wonderland birthed from MY juiciest creative juices.. heh.
* GOD! I'm just so fucking.. excited! I don't even know what to do with this ultimate power. Look at me, Zilla! I'm God! I'M YOUR GOD AND NO ONE ELSE WILL SAVE YOU. You are in my world! 
* Heh.. back up chicks, dames, and everyone who's not lame. We're about to have a heart-stopping art show!

Imperfectionist

Deltarune: Yet Darker is a self-insert Deltarune AU based off Painzilla's life that takes place far away from Hometown. This AU is based around taking aspects of Zilla and their friend's lives and making fleshed-out dark world concepts. THIS DARK WORLD IS VERY SPECIAL.. it takes place in the dark world created when stabbing a certain laptop, sending darkness weaving through the circuitry. This is a theme for various UTHH discord members' profiles as darkners, they'll be recurring; some getting bosses, some not. This is based off "Femme Fatale" by Luna.

Twisted Troupe

Deltarune: Yet Darker is a self-insert Deltarune AU based off my life that takes place far away from Hometown. This AU is based around taking aspects of me and my friend's lives and making fleshed-out dark world concepts. 
This theme by Fantasyck is a song for overworld segments that take place in the park in front of my house, it's part of the general hub for SOME chapters, but there will be other distinct light world locations that lead to dark worlds.

Arboretum

* So far, far away. With its soiled mitts all over MY world.

NUTDEALER OST- Share The Needle

* Howdy! ..My name's of no concern, but I'll be your helping hand on this new journey through the dark. What's your name?
Discord: https://discord.gg/dr6PXeXRVj

NUTDEALER OST- Howdy!

* I'm Sr. Goober. What can I get you, valued customer, who I will not antagonize?

NUTDEALER OST- Nutty Shop

* You wouldn't know what hit you if it were the smack-in-the face dead end wall. 

Track by Fantasyck.

Popular tracks by ZILLA'S AU DUMP [PART ONE!]