theyandereprime:  Here’s some more sin. c: Gaster!Sans is sooooo

theyandereprime: Here’s some more sin. c: Gaster!Sans is sooooo

temperedfoe:  quick lil’ doodle of W.D Gaster from Undertale 

temperedfoe: quick lil’ doodle of W.D Gaster from Undertale 

wingdingtranslator:  exekyl-art:YES BUT WHAT IF GASTER WAS TRYING

wingdingtranslator: exekyl-art:YES BUT WHAT IF GASTER WAS TRYING

y-hyun:  잊혀진 세계 -GASTER*Prohibit the use of the other

y-hyun: 잊혀진 세계 -GASTER*Prohibit the use of the other

thelostmoongazer:  *You visited the man in black again. He is

thelostmoongazer: *You visited the man in black again. He is

cyber-yeti:Dr. W.D. Gaster  - Karl

cyber-yeti:Dr. W.D. Gaster  - Karl

thedrawingbirb:  I’m just…going to keep drawing dadster…now

thedrawingbirb: I’m just…going to keep drawing dadster…now

thedorkydoodler:  @fastergaster and @borurou‘s goopy egg-like

thedorkydoodler: @fastergaster and @borurou‘s goopy egg-like

chulacola:  Gaster’s death was ruled as an accident alright.

chulacola: Gaster’s death was ruled as an accident alright.

matocc:  Gaster.Love this guy.作業BGM:https://soundcloud.com/ew_fee/sans-actually-sounds-ok-in-utau-tbh

matocc: Gaster.Love this guy.作業BGM:https://soundcloud.com/ew_fee/sans-actually-sounds-ok-in-utau-tbh

yoralim:  gaster!sans original design by @borurou art n’OOCstory

yoralim: gaster!sans original design by @borurou art n’OOCstory

thedorkydoodler:  @fastergaster and @borurou‘s goopy egg-like

thedorkydoodler: @fastergaster and @borurou‘s goopy egg-like

ttoba:  Headcanon that Gaster gets stressed over his work easily,

ttoba: Headcanon that Gaster gets stressed over his work easily,

shirakawa-fanart:  we-nbi:  gaster (this time posted correctly

shirakawa-fanart: we-nbi: gaster (this time posted correctly

vroomianart:  Gaster didn’t get to be the royal scientist without

vroomianart: Gaster didn’t get to be the royal scientist without

agingeronfire:  theyandereprime:  ”Sorry toots, but you can’t

agingeronfire: theyandereprime: ”Sorry toots, but you can’t

exekyl-art:  Inspired by this comment on the W. D. Gaster wiki.

exekyl-art: Inspired by this comment on the W. D. Gaster wiki.

tickclockclocks:  “under Hades”“Thanatos Gaster”.Incarnation

tickclockclocks: “under Hades”“Thanatos Gaster”.Incarnation

zafflesia:  atomicshitpost:  theminttu:  What better way to enjoy

zafflesia: atomicshitpost: theminttu: What better way to enjoy

darky-doo:  Disney style inspired Gaster with and without pixels

darky-doo: Disney style inspired Gaster with and without pixels

matocc:    Gaster’s echo.    please read this with musicσ`∀´)σ!https://www.youtube.com/watch?v=mOwyRU1a_hAAmazing

matocc: Gaster’s echo. please read this with musicσ`∀´)σ!https://www.youtube.com/watch?v=mOwyRU1a_hAAmazing

twilightsuccubus:  agingeronfire:  shirakawa-fanart:    I just

twilightsuccubus: agingeronfire: shirakawa-fanart: I just

comyet:  I’ve seen tons of posts about these Skeleton kigus

comyet: I’ve seen tons of posts about these Skeleton kigus

majumii:  Gaster and Sans, here is another fan art I finish last

majumii: Gaster and Sans, here is another fan art I finish last

reminiscinglunar:  Okay but what if Gaster pranked his new lab

reminiscinglunar: Okay but what if Gaster pranked his new lab

kittykatmaniac:  Sans  bout to get Rekt.ouo also theres a lil

kittykatmaniac: Sans  bout to get Rekt.ouo also theres a lil

sparkleee-sprinkle:  ugh I kept seeing pics of Gaster Sans and

sparkleee-sprinkle: ugh I kept seeing pics of Gaster Sans and

gasterfile: steampunk? i think you mean steamhunk   ( ͡° ͜ʖ

gasterfile: steampunk? i think you mean steamhunk  ( ͡° ͜ʖ

v0idless:Tried myself on a Gaster walkcycle xx … I failed …

v0idless:Tried myself on a Gaster walkcycle xx … I failed …

kaiwan444:  chibi Mr.gaster :D

kaiwan444: chibi Mr.gaster :D

wet-ankles:  My Gaster is ridiculously short compared to everyone

wet-ankles: My Gaster is ridiculously short compared to everyone

65-percent-puns:  doomanddemise:  I can only imagine Sans being

65-percent-puns: doomanddemise: I can only imagine Sans being

doomanddemise:  Part 1 Part 2 More of Sans wise guy personality

doomanddemise: Part 1 Part 2 More of Sans wise guy personality

yetanotherlameartblog:  Just doodling on drawpile with a friend

yetanotherlameartblog: Just doodling on drawpile with a friend

gastersans:  SCREEEEEEEEEEECHHHHHHHHHHHHHHOLY FUCKIN SHIT ITS

gastersans: SCREEEEEEEEEEECHHHHHHHHHHHHHHOLY FUCKIN SHIT ITS

ain0000:  GASTER!SANS 

ain0000: GASTER!SANS