Underverse Z

Official blog for Underverse Z || Feel free to ask any of them questions you may have! ||

[underverse-z]

Welcome to the Underverse Z Blog!

[image yet to be made]

Hello there!

Underverse Z is all of my au's, I will not be including anyone else's au's due to them not being canon to this multiverse!

You may ask any of them questions which there are many to choose from, I will add a tag (#response of the worlds) or you can ask the creator and the destructor of worlds which will be the tag (#gods watching over) The two of them are NOT sans!

We will have the official comic under the tag (#Underverse Comic Sans) which will be about Sans meeting alternate universes!

The reference sheets will be posted with the tag (#Reference the stars)

If you want to make art, feel free, you may tag this blog if you wish for me to see it! I really appreciate anyone who takes time out of their day to draw my sillies! I will add the tag of reblogging art that others make to be (#art of the unworlds) which is the opposite of misc art of them made by me called (#art of the worlds)

Each AU will get its respective tags which I will add onto this over time!

This was updated 4/12/2026 and will be updated later!

[underverse-z]

I plan to rework some of the au's I currently have up. Mainly the references. I found an art style that I do enjoy drawing skeletons with so all references minus ones I may already be content with will be updated!

[mobile-monsters]

Someone on Art Fight drew Viewer

saying "they remind me of the song “ruler of everything”👀" (art made by @/snickersnotclickbait on Art Fight!)

[underverse-z]

I will be starting the writing process (because I forgot to earlier) of this then I will make it into a digital comic

[underverse-z]

The only self-aware sans in the multiverse, knows about the 'canon' multiverse

Apptale Sans aka Tik

Can shapeshift into other sans aus in and out of multiverse

[underverse-z]

Most self aware Chara other than Horrortale chara (Chris)

Apptale Chara/viewer

Can shapeshift into other chara's [in and out of multiverse]

[underverse-z]

Most self-aware Frisk in the multiverse other than Horrortale Frisk (Felicia)

Apptale Frisk/Viewer

Can shapeshift into other Frisk aus [in and out of the multiverse]

[underverse-z]

So the next person to get a ref will be a Frisk

[starry-heretic]

Got bored a while back decided that I was gonna work on my au's and put em in a jar (their own multiverse) and eventually do a comic on them although I am about to redesign Sans and Sammy (again)

they have a blog btw-

@underverse-z

I might rename it though because having it be the multiverses name is boring ngl

[underverse-z]

I actually attempted a skeleton somewhat (yay)

Sillytale sans who goes by Clowny!

2/3 of the chaos trio revealed

3/? aus to be revealed

[underverse-z]

By the way when I get a certain reference sheet of an au done, I will be starting the actual comic.

Despite me primarily drawing the sans aus so far I will include others like how Underlung the most drawn will be Frisk (and maybe Gaster and Alphys)

I will add more to this list as time goes on of course but that is not right now when not all or most are fully mapped out.

[underverse-z]

Sans + Sammy

A doodle of the two that have been released so far!

They are lounging around together :) (not a ship by the way)

[underverse-z]

Underswap sans

Goes by Sammy instead of sans (she/her)

This is in AND out of her universe.

This is 2/? characters to be revealed

[underverse-z]

I believe that I will start to draw them more human as I am not the best at drawing skeletons so human designs will do + more freedom with designs (cough Underswap sans)

Do note they will still be 'seen' as skeletons but art wise they will not be at all.

[underverse-z]

The AU specific tags!

Decided to make this its own post so yay!

Undertale- #first of the realms

Underswap- #realms favorite girl

Underlung- #fishy hivemind

Dreamtale- #realms dreams

Apptale- #texting the huzz

Horrortale- #horrors of the night

Sillytale- #got me clowning around

[underverse-z]

Sans (Undertale)

The first ever sans, the one of the few that uses their actual name towards the other universes!

This is 1/? characters to be revealed! Feel free to ask questions to him and he will respond!