epic gaster

Gaster theories be like [#undertale #sans #gaster]

Gaster writing the prophecy

Gaster after Entry 17:

Gaster when you beat deltarune after doing snowgrave: GOOD... JOB. Gaster when you beat deltarune after collecting a single egg:show more

GASTER and the Soul #DELTARUNE

Welcome to the FIRST EVER Gaster Fridays! Every week... we Gaster it up!! YEAH!!!! YES!!!!!!! Since this is the first one, the first Gaster Friday, we found Gaster's commercial! Gasters? Let us know how you think. #UNDERTALE #DELTARUNEshow more

what i think about the gaster discourse

gaster showing trouble dingle to sans and papyrus

featuring my buddies sonic and Susie "deltarune" Gaster

gaster testing dess’s corpse for his knight prototype

Why does this video have the Gaster motif

this vid looks like gaster getting shattered across spacetime

gaster noticing the second soul in my game

WHAT REALLY HAPPENED DURING THE VESSEL CREATION.... #DELTARUNE #gaster #Vessel

gaster talking through kris's phone in the dark world

Drawing Gaster until he is revealed in Deltarune, day 20

Since Gaster created Sound Test, I like to think... he also created Control Testshow more

i cant get over how gaster-esque this part is... its not even funnyshow more

what sans would post after gaster shows him his... sick sound test room beatsshow more

i was trying to figure out how to voice... gaster follower 2 and discovered a new talentshow more