The game has been published! It's still in a pretty early stage, so all the art is subject to change, but we hope you enjoy the story we've written so far! sirsen.itch.io/light-in-the...

Light in the Abyss by Sirsen, B_T_V

You are a marine biologist exploring for a new species, but your ship suddenly sinks.

sirsen.itch.io

Sirsen@sirsennohope.bsky.social · 2mo ago

#merjam2026 Been working on a gamejam project. Here is a rough sketch of the main fish boi. I liked how this pose turned out, so I wanted to share.

#merjam2026 Been working on a gamejam project. Here is a rough sketch of the main fish boi. I liked how this pose turned out, so I wanted to share.

i kinda took some inspo from the card design i did for nightmare a while back and thought: "why not do that for these two?" my hand is now cramping and it's three am in the morning on a school night. imma sleep now. Virux and Kabel belong to @bunrux.bsky.social art done by me #virux1yearcontest

#Papyrus #undertale gets his license, and also #sans is there

i got new stickers OwO i love them so much they're from @sirsennohope.bsky.social 's store

Another artfight attack for @sirsennohope.bsky.social Cross mouse is such a neat lil guy

I made a space boy for Artfight! I just love sparkly freckles 😍✨ I used wispite's pause game on Tiktok to design this character. Here is my Artfight account if you want to attack him: artfight.net/~Sirsen #undertale #undertaleAU #artfight2025

Horror and Dust animation on YouTube: youtu.be/PBKoJbO-tdM #undertale #undertaleAU #horrortale #dusttale

What Did You Do To My Memories!? || Animation

YouTube video by Sirsen

youtu.be

(Late) Mermay 4 - Gilded Freedom (will make sense when I finish the second page lol) Cross is having a bit of trouble writing the letters XD #leviathantale #mermay2025

Mermay 3.5 - Free Space This is the second page I wanted to draw for the free space. I was thinking that the prompt would either be "language barrier" or "'forced' adoption" #leviathantale #mermay2025

Mermay 3 - Free Space Cross has no idea what Dream is saying, since he was taken by XGaster when he was still a pup and didn't get to learn mer language (Atlantean). #leviathantale #mermay2025

Mermay Part 2 - Sunshine Fun Time Cross has been in XGaster's lab for so long that he forgot what the sun looks like. :') #leviathantale #mermay2025

I watched the vod from Bun's KinitoPET stream, and I couldn't help but make some doodles based on some parts of it 🤣 Virux belongs to @bunrux.bsky.social Cross voiced by @vettryce.bsky.social Rove belongs to @smoljeanius.bsky.social

Starting out with a bang lol. I decided to do a short comic for this year's Mermay. I'm going off of Sku's bingo sheet, so this prompt was Shattered Ice. #leviathantale #mermay2025

I've been wanting to draw Kable for a while now lol XD Kable belongs to @bunrux.bsky.social #undertale #undertaleAU #bunrux #kable

I wanted to share the unblurred images from this, since some of them are pretty hard to see. (They were blurred because Horror doesn't remember things very clearly anymore) This first background was very messy, but I kept it anyway, since I knew it would be blurred lol

Sirsen@sirsennohope.bsky.social · last yr.

I made a little animation 🥰 #undertale #undertaleAU #horrortale youtu.be/c32QNTz6LJQ

I made a little animation 🥰 #undertale #undertaleAU #horrortale youtu.be/c32QNTz6LJQ

Memories || Horrortale Animation

YouTube video by Sirsen

youtu.be

Cross why'd you kill that guy? #undertaleAU #UNDERVERSE #NightmareSans #crosssans #xgaster

Ayo Crust nation where you at? I’ve been having the most absolute brainrot over these 2 for like almost 2 months and I finally got to draw them together 😼 Expect more art of them in the future 😽 #undertaleAU #undertale #crossxdust #dustxcross #crustship #underverse

If Virux and Cross played in the hybrid cafe on roblox This was all based off of Roleplay stuffs so- here’s the list of pookies Virux -> @bunrux.bsky.social Ghost -> Ghost_ink Dream -> @sparklesans.bsky.social Rove -> @smoljeanius.bsky.social Cross -> Me #undertaleau #viruxsans #crosssans

It's always so adorable when Cross ( @vettryce.bsky.social ) talks about Dust on stream. It's also funny seeing Virux ( @bunrux.bsky.social ) asking invasive questions about their relationship lol😂 Audio from here: www.youtube.com/watch?v=i0Bd... #crosssans #dustsans

Poor Cross :'( Vote for the next page here: www.tumblr.com/sirsen/77132... #slaythedemon #slaytheprincess #Xtale #CrossSans

Sirsen@sirsennohope.bsky.social · 2y ago

Vote for the next page here: www.tumblr.com/sirsen/76997... #slaythedemon #slaytheprincess #Xtale #CrossSans

I wanted to make some little doodles of my ideas for a ruxxed Cross. This is not meant to be canon! These are just my silly little ideas. :) I was thinking XGaster would notice someone trying to take control of Cross, and fight Virux for control. Virux belongs to @bunrux.bsky.social

Vote for the next page here: www.tumblr.com/sirsen/76997... #slaythedemon #slaytheprincess #Xtale #CrossSans

Sirsen@sirsennohope.bsky.social · 2y ago

Will you send him through the smoke? Vote here: www.tumblr.com/sirsen/76978... #slaythedemon #slaytheprincess #Xtale #CrossSans

Will you send him through the smoke? Vote here: www.tumblr.com/sirsen/76978... #slaythedemon #slaytheprincess #Xtale #CrossSans

Sirsen@sirsennohope.bsky.social · 2y ago

Vote for the next page here: www.tumblr.com/sirsen/76925... #slaythedemon #slaytheprincess #Xtale #CrossSans

Vote for the next page here: www.tumblr.com/sirsen/76925... #slaythedemon #slaytheprincess #Xtale #CrossSans

Sirsen@sirsennohope.bsky.social · 2y ago

What will you name this mouse? Vote for his name here: www.tumblr.com/sirsen/76914... #slaythedemon #slaytheprincess #Xtale #CrossSans

What will you name this mouse? Vote for his name here: www.tumblr.com/sirsen/76914... #slaythedemon #slaytheprincess #Xtale #CrossSans

Sirsen@sirsennohope.bsky.social · 2y ago

Mouse!Cross is here! Vote to take him here: www.tumblr.com/sirsen/76887... #slaythedemon #slaytheprincess #crosssans #xtale

Samns tha Mouse. 🐁🦴 #undertale

Mouse!Cross is here! Vote to take him here: www.tumblr.com/sirsen/76887... #slaythedemon #slaytheprincess #crosssans #xtale

Sirsen@sirsennohope.bsky.social · 2y ago

Many hand drawings lately. Vote for the next page here: www.tumblr.com/sirsen/76871...

Many hand drawings lately. Vote for the next page here: www.tumblr.com/sirsen/76871...

Sirsen@sirsennohope.bsky.social · 2y ago

Clawed bone hands, yes 🥰 Vote for the next page here: www.tumblr.com/sirsen/76860... #slaythedemon #slaytheprincess