W . D Gaster is one of the characters from the very popular game, UnderTale . Basically, he was once the royal scientist long ago, but then was forgotten and left in the void .
Gaster feels like a character that is left behind since nobody really visits him . But you can encounter him in the waterfall exhibit while following Sans to Grillby's . W. D Gaster is also believed to be the father of Sans and Papyrus .
Lists Featuring Gaster
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