swap:Redun is a Deltarune swap AU created by @ThreetenThirty.
The AU’s story follows Noelle and her nerdy friend Berdly, as they go seal dark fountains with their “rebel from the darkness,” Cerdebem.

Chapter 1 - Anything You Desire
Chapter 2 - Your Best Friend
Chapter 3 - Switch Off!
Chapter 4 - So The Story Goes
Chapter 5 - Day of Play