*Sans will protect us...
*The big bad human won't hurt us with him around.
*But...between you and me...
*He scares me.

Aftergore is a series of AUs taking place after Undertale's neutral endings, in which a new human enters in Frisk's wake.
Aftergore VIII, the Leaderless ending, details an ending in which Frisk killed everyone they encountered. They didn't go out of their way to kill everyone, so it was not a full on genocide, but a massacre for sure. Political and civil unrest has torn the Underground asunder, Humans-- and anyone who isn't adamantly opposed to them-- are to be treated as bitter enemies.

A vengeful Sans takes the role of Undyne. He's done slacking off. The Underground has lost too much, including a very cool skeleton that Sans was very close to. Best not get in his way. Then again, you don't need to.
He'll find you himself.

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

Aftergore logo by @repeatsc and Toadie

[Aftergore VIII] He'll Be the Judge

YouTube link: https://youtu.be/Xx8Oi8cyCf0

Undertales main theme remix but with Deltarune motifs. I kept the "Once Upon A Time" motif since its still present in Deltarunes "Before the story"

Big shout to Ramsbass for providing me with this wonderful guitar sample! His Fiverr https://www.fiverr.com/ramsbass?source=order_page_user_message_inner_link

Original as well as both Undertale and Deltarune belong to Toby Fox

Deltarune - Deltarune (Undertale Main Theme Remix)

Cool music of edgy skeleton man
Original FLP by @jacksqrd/@under_fell
Thumbnail: https://www.deviantart.com/superyoumna/art/Underfell-Papyrus-617764265

Bonerattler (Cover)

my buddy senok.... spinswap....................

EX. MEGA SLOCKINGTON STRIKES BACK

punivillant_beta_24

og and thumb by @ss_st

funny drums practice

also played with sm64 and spm soundfonts

funny

yeah this is shit but i have a goal to run out of minutes til new year so uh uh

yeah youll be forced to listen to this bitches

inspired by https://soundcloud.com/z_65/headdriftington-if-he-was-retro-and-awesome

shitty GOATed + Headdrift V3

See you in the End

bitume mouillé

With Where Want & Need Collide (After Hours Slow Burn), Archer 23 strips everything back to its most intimate elements, creating a version that feels less like a remix and more like a confession whispered after midnight. This iteration leans fully into restraint, allowing tension and atmosphere to do the emotional heavy lifting.

The “After Hours” treatment deepens the track’s sensuality through patience and space. The pacing is unhurried, each beat arriving with deliberate calm, as if the song itself is aware that desire grows stronger when it’s not rushed. Subtle textures and softened edges give the arrangement a dimly lit quality, reinforcing the sense of closeness and quiet vulnerability.

What stands out most is how the Slow Burn reframes the song’s emotional core. The collision between want and need feels heavier here, more inevitable. Archer 23 doesn’t dramatize the moment—he lets it linger. The result is a track that feels mature and lived-in, capturing desire not as impulse but as something considered, earned, and quietly overwhelming.

Where Want & Need Collide (After Hours Slow Burn) is an immersive late-night listen, designed for solitude, reflection, and moments when emotions surface without asking permission. It reinforces Archer 23’s strength in crafting music that thrives in the margins—where tension breathes, silence speaks, and meaning unfolds slowly.

Where Want & Need Collide (After Hours Slow Burn)

This replaces "Alphys"

Swapped Rhythms was created by: https://soundcloud.com/punniester-master_2019
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Yeah, I used the beta/unused version of Alphys for the second part. Actually, the track itself is based on it.
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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.reddit.com/r/Undertale/comments/3o7a64/another_alphys_fanart_3/

[Undertale AU][Swapped Rhythms - Alphys] H-Here I am!

when the imposter is "sus"
og by https://soundcloud.com/skeletoun :DDDDD

Deltarune - Deltarune (Undertale Main Theme Remix)

Lidkas v4