W. D. Gaster/Undertale

W. D. Gaster is a character in Undertale who is the presumed creator of the Core. He was the previous royal scientist before Alphys and died when he fell into his own creation, assumed to be the Core.

White figure
The white figure appears as a tall pillar-like object with two lines sticking out of them, with a third going straight down into the floor.

Trivia

 * W. D. Gaster's name is a likely reference to "M. D. Seeger" from the Earthbound credits, who is credited as playing "opening rock guitar". In reality, "M. D. Seeger" is actually an alias of Shigeru Miyamoto.
 * Gaster is presumed to be a skeleton by most of the fanbase due to the cracks in his head and color scheme.
 * Gaster speaks in the "Wingdings" font.
 * A Wingdings translator can be found here.
 * spr_mysteryman_0 has an uncanny resemblance to Uboa from the 2D horror game, Yume Nikki.