Things i like

Moon Deltarune

*Asriel!
*A-asriel, you need to wake up now!
*We have already arrived at school a-and...
*Your mother is waiting for you.
*We better get going now, let's not make her worry about you.
*I-I'll go get my car key.
*A-and make sure nothing, especially important one, is left behind, o-okay?

*W-well, it's a nice day, isn't it?
*I know you really miss your younger sibling.
*But hey, c-cheer up! Kris' going home this week.
*And I'm sure when they come back here, they will b-bring us lots of surprises!
*...Right?

This is the "Beginning" replacement

This is a Deltaswap take of mine and it is not for your 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.
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Introducing "PROSEMOOR". A complicated opposite of Deltarune itself. It's named that way instead of an anagram of Underswap or simply Deltaswap. The relevant swaps for now are listed below:
• Asriel - Kris
• Alphys - Toriel
• Noelle - Susie
• Rudy - Asgore
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Asriel takes the role of Kris. He is usually a fun, caring, friendly, and sociable type, but due to some stuff going on in his life, he has to confront the hardship that has been taking the wind out of his sails. In the first scene, he returns to his hometown after a long school trip. He's found sleeping in a school bus and Alphys has to wake him up and escorts him back to Toriel by her car. On the way home, a bunch of people happily welcome his homecoming.

Alphys takes the role of Toriel. She is not Asriel's mom, but she is still his teacher. She is the first re-introduced character beside Asriel. She is first seen in a school bus, waking up Asriel from his sleep. She then drives him back home.
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Leitmotives (In-order):
-His Theme
-Escaped Chasm - House: https://youtu.be/Q7gtYXjRWOs?t=82​

Whether Deltaswap should exist or not at the moment. In the end, this is just a fun little project I'm making.

[Deltarune AU][PROSEMOOR - Asriel] Recollecting Memories

*Mom, I'm home!
*...
*I wonder where mom is.
*She's supposed to show up right now.

*Asriel? Is that you, my child?

*Yes, mom, it's me.
*I'm back from the school trip.

*Asriel!
*Welcome back, my child.
*How was your trip?
*Did you have fun?

*Kinda, I guess.
*It wasn't much, but at least I learned something yesterday.
*(Even though there was nothing really fun at all honestly)

*That is very good, Asriel!
*Did you know that Kris will return home this week?

*Yeah... I know. 
*Ms. Alphys told me that.
*Now, mom, I gotta clean clean myself up.

This is the "School" replacement

This is a Deltaswap take of mine and it is not for your 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.
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Introducing "PROSEMOOR". A complicated opposite of Deltarune itself. It's named that way instead of an anagram of Underswap or simply Deltaswap. The relevant swaps for now are listed below:
• Asriel - Kris
• Alphys - Toriel
• Noelle - Susie
• Rudy - Asgore
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Asriel takes the role of Kris. He is usually a fun, caring, friendly, and sociable type, but due to some stuff going on in his life, he has to confront the hardship that has been taking the wind out of his sails. In the first scene, he returns to his hometown after a long school trip. He's found sleeping in a school bus and Alphys has to wake him up and escorts him back to Toriel by her car. On the way home, a bunch of people happily welcome his homecoming.

Toriel takes the role of Alphys. However, it does not work traditionally. She is still Asriel's loving and nurturing mother who always supports him no matter what. She is seen at her house after Asriel returns home, thanks to Alphys for driving him back to his cozy place. 
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Leitmotif:
-Yoki's House: https://www.youtube.com/watch?v=XNYUq...​

Whether Deltaswap should exist or not at the moment. In the end, this is just a fun little project I'm making.

[Deltarune AU][PROSEMOOR - Home] His House

Unresolved Teamwork Tension (Scrapped)

Dealmaker considers you bad for business!

$$$ BIG SHOT OF THE WEEK $$$ (Old)

* Noelle!
* What took you so long?
* Listen, it's my responsibility to take you to the school on time.
* You would be late if I didn't wake you up this morning.
* ...and I'm not going to tolerate you for being a heavy sleeper.
* Next time, be ready quicker.
* You won't want to miss your sister, DESS' early return this week, will you?

Deltarune was created by Toby Fox
In an alternate universe, DELTASWAP was created by Temmie Chang
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Leitmotif:
- Girl Next Door
- Darkness Falls/Faint Courage
- Determination
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In this take, the Holidays and the Dreemurrs swap families, more specifically in this case, Noelle and Kris swap places, making Noelle the main protagonist of the story. Additionally, Determination swaps with Once Upon a Time as a result of Faint Courage swapping with Don't Forget.

DELTASWAP [Episode I] - Good Morning (OST 2) (OUTDATED)

K: "..."
S: "Uh... Kris??"
S: "..."
S: "For god's sake, why AREN'T you answering my freaking question!?"
S: "Noelle, what the heck is going on with Kris???"
S: "Why don't they WANT to talk to me???

♥ Advance
I'm keeping them safe from you!

S: "A-advance??"
S: "What does that even mean???"
K: "..."
S: "...Noelle, you're not..."
S: "..."
S: "Gahh!!"
S: "That's it!!"
S: "I don't know what YOU'RE doing to Kris and why they stopped talking!"
S: "But if you're seriously hurting them."
S: "Then bet you won't mind me blowing your brains out with relish!"

* Susie is supercharging her blaster.

Deltarune was created by Toby Fox
In an alternate universe, DELTASWAP was created by Temmie Chang
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Leitmotif:
- Vs. Susie
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Snowgrave in this AU's weird route is replaced with "SoulBlazes", it functions as sucking up someone's soul by initially giving them the feeling of greatly painful internal burn which ultimately turns the enemy into a lifeless grey rotten corpse. Kris' weapon in this AU is a heart pendant. The more they violently absorbs the enemy's soul, the stronger they get, albeit resulting in extreme tiredness and the inability to speak.

AETHERCREST [Episode II] - Another Enemy (OST ??)

You may NOT upload this to your youtube accounts, extended or otherwise. Other use, ask permission. Anyway, the comic is here: http://invertedfate.tumblr.com/masterpost
Read it before you ask questions. :P 

Because of the setup for Sans' fight in the comic, the previous version of Lazybones was deemed to silly. So here's a new version that's probably more appropriate in the long run. Also, megalochara comments will be deleted. I don't follow that theory, so deal.

Oh, and base flp by Keno with significant changes made by me and some help from Jimmythebassist.

[Inverted Fate AU] Lazybones V3

This replaces "Beginning"

Swapped Rhythms was created by: https://soundcloud.com/punniester-master_2019
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Check out the entire playlist of Moon's musical rendition of Swapped Rhythms here: https://soundcloud.com/thesecondstrike/sets/undertale-au-swapped-rhythms

Source of Image: https://www.deviantart.com/youngee/art/Deltarune-The-Dark-Fountain-806349729

[Deltarune AU][Swapped Rhythms - Beginning] Welcome Back!

+-+-+-+-+-+->> 𝑫𝒐𝒘𝒏𝒍𝒐𝒂𝒅 𝒇𝒐𝒓 𝑬𝒂𝒄𝒉 𝑺𝒐𝒏𝒈 <<-+-+-+-+-+-+
• Once Lived a Legend : https://cdn.discordapp.com/attachments/757478066351112292/757479292606087168/Once_Lived_a_Legend.mp3
• Before We Begin : https://cdn.discordapp.com/attachments/757478066351112292/757479283513098313/Before_the_Story.mp3
• Patience : https://cdn.discordapp.com/attachments/757478066351112292/757479275367759902/Tension.mp3
• Fist Fighter : https://cdn.discordapp.com/attachments/757478066351112292/757479293210198026/Rude_Buster.mp3
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Before using any of my songs, ask for permission and provide credit and link to the original source afterwards. Have a nice day!

[Deltarune x Undertale] All Deltarune Themes ITSO Undertale Themes - Part 1

𝗣𝗹𝗲𝗮𝘀𝗲 𝗱𝗼 𝗻𝗼𝘁 𝘂𝘀𝗲 𝘁𝗵𝗶𝘀 𝘁𝗿𝗮𝗰𝗸 𝘆𝗲𝘁, 𝘁𝗵𝗮𝗻𝗸 𝘆𝗼𝘂!
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(Pacifist/Neutral only)
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Behold! After 3 months, Wonderful Idea's Papyrus now has his very own Bonetrousle! I'm quite proud of it, I hope you all like it as well!
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Join the Wonderful Idea Discord Server for story info, bonus dialogue, FAQ, concept arts, designs, and many more details about the AU! - https://discord.gg/Vmq2rxM
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I tried my very best with this track! The mixing might not sound exactly like Bonetrousle, but that's intentional to make it more grand and unique.
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Alright about the setting - Papyrus stops us at the end of Snowdin. Having run out of puzzles, his only choice is to capture us in a duel. He is certainly harder to take care of because he doesn't want to fail Undyne and in terms be kicked out of the Royal Guard.
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I recommend you join the Discord Server and check the ideas channels if you want to learn more about the encounters and characters. But here are the basic things you have to know about the battle itself:

●Flowey is present in the fight, like in a bunch of other encounters. He and Papyrus are good friends. Flowey tries his best to make sure Papyrus captures (or kills) us by constantly motivating him to focus on his work. Keep in mind we aren't fighting Flowey and he doesn't send out any attacks, he's simply talking.
●As per Undyne's request, Annoying Dog is now Papyrus' Watchdog. Papyrus isn't exactly happy about that, but he had no other options. The Dog is present in a few of Papyrus' attacks but isn't part of the actual battle. Sans also has a Watchdog, it's his Pet Rock...
●Papyrus also summons "Cool Blasters" during his special attack. All Blasters wear different kinds of glasses.
●The way of getting through Papyrus is by complimenting him until he invites us for dinner at a "restaurant" (more on that in the future!). Right before Papyrus spares us, Flowey gets frustrated to the point where he nearly attacks Papyrus but stops himself and leaves.
●The theme does not play on Genocide, it's going to be replaced with a different one.
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Thanks to a bunch of server members for suggesting some of these ideas! If you have any further questions, check the FAQ on the server or ask in the comments!
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Leitmotifs include - "Bonetrousle", "Your Best Friend", "sans.", "Spear of Justice", and of course, "PAPYRUS'S COOL SONG" at the end. "His Theme" is also there, but it's quite hidden. The composition itself is also supposed to resemble the Trailer version of Bonetrousle.
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Credits:
Music by MisterKaze (Me)
Amazing thumbnail and art by Pongy (@pongy25)
Wonderful Idea by MisterKaze
Undertale by Toby Fox
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Now here's some dialogue:

-Pacifist/Neutral-
THAT'S RIGHT! YOU'RE BLUE NOW, HUMAN!
I'LL GIVE YOU A MOMENT TO PICK UP YOUR JAW FROM THE FLOOR...
YOU GOT IT? ALRIGHTY!
LET'S RESUME OUR FIGHT THEN!
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This is also my 1,500 followers special! I'm really thankful all of you enjoy my work! Thank you so much for all the follows, likes, reposts, and comments, you lovely people!
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See you again soon!
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PS: Big thanks to @boogerman-sequel for inspiring both this track and the NHH one. His music style is great and was a huge inspiration while making them!

[Undertale: Hard Mode - Wonderful Idea OST] Jaw-Dropping Showdown!

Deltarune by Toby Fox
AETHERCREST by @moon5triker

Note that this is not the official nor canon version of Deltaswap. This is simply my interpretation using my own creative freedom.