W.D. Gaster (born August 27th) is a main character in MWSIH. He currently lives in a fictional town in Northern California.

Personality Edit


Relationships Edit

Lucida - Lucida is Gaster's wife. She had died but was brought back to life by AskFriskAndCompany's Gaster.

Sans - Sans is Gaster's older son.

Papyrus - Papyrus is Gaster's younger son.

Frisk - Gaster acts as a fatherly figure towards Frisk.

Harlow - Harlow, or the Riverperson, is Gaster's younger sibling.

Gallery Edit