This song doesn't belong to me. 
Original:
 https://www.youtube.com/watch?v=t-Jf62Mruwo&list=RDt-Jf62Mruwo&start_radio=1&t=106s
Sprite: https://www.youtube.com/channel/UCGjbbGF211WDtseveH_LZxA/videos
Original idea: 
https://www.deviantart.com/oplexitie

Dusttale Endgoal A Flawless Genocide OST Phase 1  True Genocide III

Music by KR 2002
Sprites / Music Composer is Twon Fox

Beyond A Simple Murderer A-side

Made by harmony, maybe. on Youtube

https://youtube.com/@caramelcupcakes?si=75GU_vGDfyaDoiJy

Karmatic Time Trio: Legacy Revived - A Parallel of Former Slackers [Phase 1]

Music by MC-Hooray & Kecdl-Chacha

Sprites by 是你亲爱の斯利莱姆呦

Planning by MC-Hooray

Original Video: https://www.bilibili.com/video/BV1aw411n7Lq/

Youtube Ver: https://www.youtube.com/watch?v=TAJQ5iHcNhQ

I'm back to reposting

Ending Time Octet - Phase 6: The Pioneer, The Concluder [v2]

[NOTE : THIS SONG DOES NOT BELONG TO ME. THIS IS JUST A RE UPLOAD. THE ORIGINAL CREATOR IS CREDITED BELOW.]

Find the original song here, by SK:
https://www.youtube.com/watch?v=mA0vL--MWL8

Triple The Insanity (SK's Take) [Murder Time Trio]

Ending Time Octet OST

【End And Beginning】Plan A OST - 023 The Pioneer, The Terminator V1

Original:  https://b23.tv/faQMigx
Ending time octet by ‪@CageOfAbyss‬ 
Disbelief(Phase 4)  
ainavolAGEM  
Hard-Mode  
Satsujinki(Phase 7)  
Kyuuseishu(Phase 5)  
Undertale:Fraudulent Timeline 
Undertale:Final Save 
Undertale:Past Present Future
Support section：
Sans.EXE
Undertale:Last Stand(Phase 2)
Undertale:The Final Plan(Phase 1)
Undertale:Not Afraid At All Any More(Phase 1)&Dustdust:Last Powdered Endgoal A Flawless Disaster(Phase 1)

Murder!Karmatic Time Trio(Phase 1)
Chaotic!Former Time Trio(Phase 1)

original video
https://youtu.be/HSb_wJcswX4?si=EQGxxw8JvkQjpoW3

[If you have complaints then I'll take it down]