SabreCat on Twitter: "Tried my hand at Undertale Sans and Underfell Sans. I think it turned out ok. It was my first time digitally coloring something and I'm kinda meh about it. #
3 gaster blaster sprites (undertale, underfell and underswap gaster blasters). | Pixel Art Maker
Underfell Sans Gaster Blasters GIF - Underfell Sans Gaster Blasters Underverse - Discover & Share GIFs
Underfell Sans Gaster Blaster | Wiki | Undertale Amino
"Underfell Gaster Blaster" Spiral Notebook for Sale by DBZExpert069 | Redbubble