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 theories be like [#undertale #sans #gaster]

Gaster tries to cheer up Vessel #DELTARUNE #GASTER #vessel

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

epic gaster

Gaster gets checked

Gaster writing the prophecy

thanks susie gaster #DELTARUNE #susiedeltarune

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

gaster testing dess’s corpse for his knight prototype

gaster noticing the second soul in my game

"How do you make yourself useful to wd gaster?"

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

gaster talking through kris's phone in the dark world

WATCH: Christians of Kakoma Archdeaconry welcome Bishop-elect Rev. Canon... Gaster Nsereko after he was declared the new Bishop of West Buganda Diocese. #MonitorUpdates 📸: Ambrose Musasizishow more

Guys gaster sent me this shitty vent thread i... think we're fuckedshow more

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