Gaster is a dark, and cruel entity scattered across space and time Like most Underfell characters, he has a darker and more evil personality than his Undertale counterpart Gaster was also the previous royal scientist, before Alphys took his place after the 'incident'Gaster is a Hidden Character and a minor character in Underfetallswapshifttale Mystery Man (Piece 3)Unique Underfell Sans stickers featuring millions of original designs created and sold by independent artists Decorate your laptops, water bottles, notebooks and windows White or transparent 4 sizes available
Underfell Gaster Pixel Art Maker
