W.D. Gaster

Character from Deltarune by Toby Fox

The man who speaks in hands. The voice at the start of the game. The figure in the darkness who may be pulling strings that even the player can't see.

Also known as: Gaster, The Man Who Speaks In Hands, W.D. Gaster, Mystery Man

What They Know

• Likely the voice in Deltarune's opening sequence who creates and then discards the player's custom character
• May be the mysterious caller who contacted both Jevil and Spamton — giving them forbidden knowledge before vanishing
• In Undertale, he was the Royal Scientist who fell into the CORE and was scattered across space-time
• His name appears in hidden entries, unused rooms, and the game's code — Toby Fox treats him as an ARG-level mystery

Connections

• connected_to — sans
• may_have_contacted — jevil
• may_have_contacted — spamton
• narrates_opening_of — deltarune_game
• possibly_connected_to — the_knight

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