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Undertumble is an AU where certain characters swap and some don't. It doesn't have anything to link to (meaning, not to be mistaken as an AU for Storyshift, Storyswap, etc.).

Changes

  • Muffet And Nabstablook Swap
  • Mettaton Ex And Gaster Swap
  • Toby Fox Dog Swaps With Asgore
  • Temmie Swaps With The Ruins Dummy
  • Flowey Swaps With Muffet's Pet
  • The Riverman Says Beware The Man Who Speaks In Legs
  • And Gaster Ex Says Who Need Legs With Hands Like These
  • Froggit Is Grillby

-Grillby is Asriel

-Sans Swaps With Doggo

-Pyrope Swaps With Frisk

-Glyde Swaps With Chara

Gallery

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