#Undertale siren au
Explore tagged Tumblr posts
galacii-gallery · 7 months ago
Text
Tumblr media
“A treasure like you, down in the depths…”
A Merman who lures and collects, and one who’s been cursed with immortality after consuming the flesh of one.
I wasn’t able to muster up the courage to do a lot of Mermay stuff so have this instead… 👀 enjoy,,,
1K notes · View notes
maxbruiser · 10 months ago
Note
Do they know how to communicate? :OO
Tumblr media
Not quite yet 🙃
1K notes · View notes
leafwateraddict · 8 months ago
Text
Tumblr media Tumblr media Tumblr media
Siren reader and sans that I drew in like… 2022? Readers a Cecaelia siren :3
Bonus sketches from the same canvas w yandere siren sans under the cut :)
Tumblr media
I can only barely recall this fic but I remember sans being VERY possessive.
466 notes · View notes
desktopdinosaur · 8 months ago
Text
Tumblr media Tumblr media
Some late night sketches of @llamagoddessofficial latest chapter Tilikum! Y’all should absolutely go read it
526 notes · View notes
caycanteven · 9 months ago
Text
Tumblr media
Size doesn’t intimidate either of them~��️
831 notes · View notes
phantomialie · 10 months ago
Text
Tumblr media
behold..
.
.
Meritale Killer!!
Finally got to introduce my siren Au, starting off with Leopard Shark Killer! I'm open to questions, whatever it may be. (In the ask box, of course.)
434 notes · View notes
darkpetal16 · 1 year ago
Text
Play as a CUSTOMIZABLE scientist who catches the deranged attention of a siren while visiting an Arctic research base. 
Game includes:
Play as a smart scientist who makes really dumb decisions. 
Play as a smart scientist who makes excellent decisions that lead to self-preservation. 
Get adopted by a misanthropist socially awkward Dadster
Be stalked wooed by a delusional siren
Be kidnapped
Drive a snowjet! 
Race a friendly companion.  
Binge watch a series without realizing how much time has passed you by. 
Be drowned
Enjoy your stay at a five-star arctic research base that has zero casualties so far. 
Why do you keep finding bodies—
This is a 15+ romance/horror with an obsessive love interest. Please read the complete warnings list inside the game if sensitive or easily triggered. 
This game has one complete route to a "good" ending, and 9 "bad" endings with plans to add additional routes / bonuses. Siren!Sans belongs to @llamagoddessofficial on tumblr/ao3. AU was used with permission, although adjusted for funsies. (:
1K notes · View notes
janeelyakiri · 1 year ago
Text
Tumblr media
from @llamagoddessofficial 's recent chapter of A Collection of Fables and Romances
Siren Dust was so perfectly spooky yet 💙💙💙
(it is a very dark chapter be warned!)
578 notes · View notes
geriaunelysk · 8 days ago
Text
Tumblr media
Caught a big fish ;)
"Siren"
126 notes · View notes
izanallu · 5 months ago
Text
Cecaelia Horror :DDDD
Tumblr media
So a little backstory: i was obsessed with reading siren AU fics for a little while so i HAD to draw it obviously.
I love octopus Horror so much he’s so- AAAAAA he’s terrifying but so damn cute at the same time!!1!1
Also heres the old version i fixed it up a while ago cause i looked at it again and was just like: “…eaugh.”
↓↓↓↓
Tumblr media
365 notes · View notes
g0nefischin · 6 months ago
Text
Tumblr media
MERSKELES PART 3!
Definitely not mermay anymore but here's the last 3 sirens I wanted to do
and some explanation on why I choose what I did under the cut
(little warning for parasites on fresh's section)
So from left to right
Dream is a golden colored koi carp fish, I picked it because they are very pretty and they represent a lot of positive things like luck and fortune, some people even wish on them to make their dreams come true :> I also thought of the legend where a golden koi fish climbs a large waterfall to turn into a dragon, so they have some mythical legends as well. In terms of the actual fish, Koi are very sociable and sturdy, they also live for quite awhile.
Nightmare is a coelacanth, he should probably be an octopus considering he has tentacles, but I really wanted to make him a coelacanth because I think they are neat. Coelacanth's are very old with the latest fossils being over 400 million years old, they were thought to be extinct until one was found in 1938, grandpa nightmare. They are also nocturnal, sleeping in caves during the day, they live deep in the ocean as well. 
Fresh is actually a two in one, he is a rainbow parrotfish with a tongue-eating louse in his mouth. Out of alI the bright fish I did a parrotfish because I really like their gradients, and I think the magenta fins fit his jacket. He's a parasite inside of a Sans body, so I picked a fish parasite to go along with the fish half of his body. I chose the tongue-eating louse, a type of parasite that replaces a fish's tongue. It first severs the blood vessels to the tongue and once it falls off takes its place. feeding on nutrients and acting as a new tongue for the rest of the fish's life, very cool and terrifying.
192 notes · View notes
zenubi-scribbles · 9 months ago
Text
Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media Tumblr media
I probably keep scrapping too much stuff for the Horror "Fan Appreciation," but I'm still committing to it. At this point, I just should stick to something to make sure it's done. Not showing off the one I'm 80% sure I'll do at this point Not related to my help on Spooky's Sirentale. Don't worry. Still happy to help there. Anyway, showing off some of the scrapped WIPs/concepts to show a regular Horror or siren Horror I tried this month before perfectionism scrapped them. Sirentale "Skull" from @spookyflavors Sinister "Siren Horror" concepts by me @zenubi-scribbles
-May show off prototype "Siren Horror" character design one day.
297 notes · View notes
maxbruiser · 10 months ago
Text
Tumblr media Tumblr media Tumblr media
first contact, sans’ perspective
975 notes · View notes
shayromi · 1 year ago
Text
Tumblr media Tumblr media Tumblr media
Doddle for the ch.2 of Tempest story on AO3 by @p-pannsy
I love them so much I crai
643 notes · View notes
superbfirnacho · 8 days ago
Text
Tumblr media
Not my favourite but I tried!
I thinks it’s a lil cute
@ruelin024 @phantomialie
68 notes · View notes
didderd · 9 months ago
Note
Wait, what do you mean by a couple of extra snaps? - simps? Anon
Tumblr media
oh nothing. just som extra guys hanging around. :3
269 notes · View notes