The good Doctor Gaster.
what-the-floofin: Learning ASL, and Gaster’s helping. He’s
All the Gasters I made in the last 2-3 hours. Jfc it’s like
Haha look at how crappy this bg is :”D plus Gaster has lil’
As I said (and hey, it’s 9 AM now and I haven’t slept whole
Fusion or smth, prolly just possession tho of my version of Gaster
A bunch of Gaster doodles, he’s so much fun to draw
thebigmonstersucc: I drew @ksuriuri body horror gaster in a
So yeah, this is my concept art for raging Gaster [upper pic,
zelka94: Gaster for my bby @ksuriuri. I uploaded this 2 days
Wrist hurts > decides not to draw today > has an idea >
even-the-dog-is-a-bomb: some pixel gasters p2 because i can
Wanted to do some more Undertale fanart, so here’s Sans and
ssweetart: swag-bird: ssweetart: swag-bird: ssweetart: I
what-the-floofin: Learning ASL, and Gaster’s helping. He’s
![fluffymilktea: [1] [2] 3-5 Decided to update early. The](http://64.media.tumblr.com/c7535c0ac0d9f1448622fcad20344d39/tumblr_nxw729tTkj1s0f8noo1_250.jpg)
fluffymilktea: [1] [2] 3-5 Decided to update early. The
iamnotamuffin: some lil Gaster doodles. Gaster x Donut otp 2k15
reseting4sinning: thank gosh i’m not the only one who feels
junkpilestuff: Gaster!sans x Gaster!sans based on sketch in
airamkp: airamkp: * you won’t get away .. !* ?! Part 2 of
junkpilestuff: atomicshitpost: ‘Is there anything I can do
leeffi: i’ve been on a gaster kick lately, so i sorta went
tickclockclocks: Gaster!skelebros by @borurou.I want to see
chaotichero: * BROTHER! A… ARE YOU OKAY? WHY ARE YOU CRYING?*
hikaru-kitten: swidesipe: what if smol gaster. what if gaster
mikey-ho: Undertale doodle BGM : 椎名林檎 - 長く短い祭
abadtime: meammy84124: I think I’ll post Gaster first.
nyublackneko: Continuation from @junkpilestuff ‘s AWESOMELY
v0idless: Gaster!Sans - THANK YOUThank you for over 666 Followers
sanssserif:Ok but I really like the science daddy Gaster theory
nyublackneko: Came up with this comic when I learned that Gaster!Sans
miya-sheep: starshoop: So many evil Gasters…have a doofy
bongdari37: Gaster Gaster
spokenwithhands: “it’s the c u r s e in my bones .
![tripletrickster: Come follow me into the void. [x] If @myrobotlandlord](http://64.media.tumblr.com/18a5ac28bae5a6071d775aafde186d2b/tumblr_o884zciuYN1qjhgwio2_250.jpg)
tripletrickster: Come follow me into the void. [x] If @myrobotlandlord
what-the-floofin: Learning ASL, and Gaster’s helping. He’s