Undertale AU Wiki

Welcome to the Undertale AU Wiki, the main place for documenting Undertale's AUs. If you wish to contribute, just know that it is REQUIRED for you to read the Rules and Guidelines and the Policy of the Wiki BEFORE doing so.

As this is an AU Wiki, this wiki is NOT meant for characters. The Undertale OC Wiki exists for those. This Wiki is also not meant for AUs that do not have presence anywhere else, and those should be put on the Undertale AU Ideas Wiki.

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Undertale AU Wiki
Undertale AU Wiki
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For another version of Swapfell Red, see Swapfell Red (Ziznine).
For other versions of Underfell, see Underfell (disambiguation).
For other versions of Underswap, see Underswap (disambiguation).

Swapfell Red (Yib) is a combination of Underswap and Underfell, which was originally referred to simply as Swapfell, although it uses "red" designs for Chara, Sans, Papyrus, Temmie, Monster Kid and Frisk[1]. YiB's AU is centered around Sans, Papyrus and Chara, who are living together. The AU consists of various short shenanigan-filled comics and artworks, rather than a full narrative. These usually cross over with or compare scenarios to Underswap or Underfell, and occasionally Fellswap Gold and Swapfell.

Character Changes[]

Chara[]

Chara is the protagonist, and wears a black and red sweater. They are referred to as "Honey" by Papyrus and "Toy" by Sans.

Papyrus[]

Papyrus is the judge, and the more calm brother. He likes cute things (like Chara) a lot.

Sans[]

Sans is the ambitious, and the more serious brother. He thinks his brother is a stupid crybaby[2].

Story[]

Crossovers[]

Trivia[]

  • The other character designs are based on or taken from Khoppang's version of Swapfell[3].

References[]

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