Tantamount is an Undertale AU created by Fms (also known as FmsMusic in Soundcloud) which follows most of the role structure of SwapShift, which means Frisk is Sans, Sans is Toriel, etc. However,the Papyrus replacement hasn't been confirmed. The AU blog can be found here .
- Chara, unlike in Underswap, is a more talktative character like such as Inverted Fate Frisk, or Barrier Blocks Frisk.
- Sans is the caretaker of the ruins, and seems to have them filled with pranks.
- Frisk was confirmed to be in the Sans role thanks to thissong here . However, it is unsure as to what's their behaviour.