Gaster!Sans is a mixture of W. D. Gaster and Sans. He both appeared on Echotale and Underpatch.


Relationships Edit

- Gaster!Papyrus

- Echo!frisk(Echotale)



  • Gaster!Sans may be the first and only one to appear on both AUs.
  • Gaster!Sans tends to be seductive, and likes to toy with Echo!frisk, doing things the usual sans would do.
  • He smokes, but only does it because he thinks it cool
  • He's acoholic drinker, drunk mostly of the time
  • there is no backstory WHATSOEVER.
  • that last part was totally trivia :3
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