Budswap

Budswap is an AU that generally directly swaps characters with their friends or family. It only really exists as a concept.

Roles

 * Frisk is just plain old Frisk
 * Toriel and Sans are swapped
 * Undyne and Papyrus are swapped
 * Asgore and Asriel are swapped
 * Mettaton and Alphys are swapped