Name: Ferrum Tenebrarum - Curlychopz (Black Knife Remix) by Curlychopz
Duration: 4 min 14 s
Description: Cover of Black Knife from Toby Fox's Deltarune chapter 3.

Cover of Black Knife from Toby Fox's Deltarune chapter 3. 

Ferrum Tenebrarum - Curlychopz (Black Knife Remix)

It's been a long day.

a quick musical doodle using the dark sanctuary motifs, i didn't really polish it lmao

Silence in the Sanctuary

(I DO NOT OWN ANY OF THIS)

Song by Glazko

(Do note, this track is merely a PLACEHOLDER and will be taken down off of this account once the owner of the song officially uploads it here)


YT link: https://youtu.be/VtEe7J73Pcw?si=fVOkQ-3G2ZFvmkR3

[Deltarune: Freedom Edition - Astral Thymokesis] The Contra Plane (V2)

* Now, what do we have here?~

- * YOU ARE IN UNAUTHORIZED TERRITORY. LEAVE BEFORE ANY FURTHER PROBLEMS.

* Mmm.. I'm afraid we both know I'm not doing that, dearie.

* I need that soul. It could help with feeding my little spiders~

- * I WILL NOT LET YOU DO THAT.
I * human, i'm not doing this for you. brace yourself

* How unfair. I'm outnumbered. 
* Oh, wait..~

* YOU!! First, you BORE my friend to death with your stupid WORDS!!
* And now, you have the audacity to get your little ghost LOSER to EXTINGUISH ME???
* HUMAN, IT'S TIME TO DIE, DIE, DIE!!!

* I'LL SHOW YOU HOW MAD I CAN REALLY GET!!!

( * This is going to be a long journey.. )

59 - Hijack

* God damnit, there's so many of them.

* ... Hey.

* YOU, "@you", or whatever the hell your name is.

* You better NOT mess this up.

* I know we hate eachother, but it's about time we ACTUALLY team up.

* Don't kill me.
* I'm counting on you.

---

This would play in an area where you fight "titanified" enemies and climb the spire that leads to one of the two fountains.

Friend is not with you in this part, because they're also titanified.

HEAVY SKIES

Similarly to how I remastered "CEARTAS" with modern-day mixing and instrumentation, I was planning to do the same with Robin Blend's classic theme, "Alphys Takes Action".

I actually had started this in June of 2024 simply finding the original lead synth from the MYSTICAL_NINJA soundfont and it turned into this small WIP!

I would love to come back to this cover one day, but I'm focusing on trying to get something out for UNDERTALE's 10th anniversary, so look out for that soon!

Original song by @robinblend
Artwork by https://www.deviantart.com/lethalauroramage/

Alphys Takes Action (Work In Progress)

The Weather At Your DOOM ?!? (ALT.MIX)

Check it out on YouTube: https://youtu.be/t3f3uJbX3sA

===== DIALOGUE =====
* Looks like abandoned lesson plans.

===== NOTES =====
This came third place in the most recent music poll! This poll was entirely based on Chapter 3, its characters and its songs. This song isn't attached to any pre-existing AU.

There's not much in terms of full context for this one, but I knew pretty much from the start I wanted to go with some sort of old-timey entertainer vibe for Gerson, and I think it turned out really nicely.

This AU's third chapter would take place at Alvin's home. Berdly (replacing Kris) is asked to pay Alvin a visit by Ms. Boom, as well as to help him clear out his attic. He and Catti (replacing Susie) head up there early in the morning, only to realize his house is shrouded in darkness.

===== CREDITS =====
Art by: Austhetic (@austhetic / https://bsky.app/profile/austhetic.bsky.social)

Wisecrackin' Whippersnappers

made this a bit after finishing my lunar clock luna dial cover since this is also one of my fav themes in touhou

leaned in a bit with the chaos king and asgore inspo

original by ZUN
art: https://x.com/Amt1179/status/1962417834015003062

Septette for the Dead Princess (AMT'd up)

Umbralsei

👉Watch the video here: https://youtu.be/RDvNkXfImto?si=iYif5WBPmotmTTCk
Here we are with an appetizer! We’re picking up our “Apocalyptic Trilogy” (https://soundcloud.com/beatingedge/sets/apocalyptic-trilogy)  with a recap! This instrumental track is actually a variation of the one heard during Carl’s speech at the end of “Let’s Die Tonight”, which introduced the zombie theme of the song that will close the trilogy!
We want to point out that watching the video will be just as fun (…or maybe more traumatizing, depending on your taste!) as listening to the song alone! 
This instrumental recap also hides a few details worth discovering in the video, which we highly recommend watching, since it doesn’t just include scenes from “Everything Changed” and “Let’s Die Tonight” (the first two songs of the “Apocalyptic Trilogy”), but also gives a few hints of the upcoming track, titled 🔊“Left for Dead”🧟‍♂️, coming out in a couple of days.
Have fun!!🤟
PS: Have you seen the cover art??? Someone save our guitarist from the zombies! 😂🤯

At the moment, this track is exclusively available on SoundCloud.
Released on October 14, 2025.
©2025 Beating Edge☄️👊🫶

Ferrum Tenebrarum - Curlychopz (Black Knife Remix)

Curlychopz

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