#swapfell ametyst

[ivyprism]

Swapfell, Fellswap, and Underswap AU Lore (Worldbuilding)

Ahehehehe, felt like writing this down.

The undergrounds of Swapfell, Underswap, and Fellswap are frequently inverted from Undertale and Underfell, with Snowdin becoming Hotland and the Ruins becoming Waterfall. The New Home and the Core are the same as in canon, although the environs have more evident degradation.

Isn't this quite standard? No, not exactly. The climates of each AU are radically altered in Swapfell and Fellswap. Instead of lava lakes and a scorching environment, it becomes like Snowdin, but you can fall into the frozen lava lakes and end up with fall damage from strong snowstorms; as a result, many people were forced to travel between the two locations, displacing a large number of people. The Swapped Hotland resembles a hotland but is filled with water and mud which you can slip on it and if you're not careful, you could also end up drowning if you slip on a batch of mud.

New Home and the Core are collapsing, barely clinging together by the seams, and echo flowers appear to be blooming in New Home. The switched Ruins is still the switched version, complete with echo flowers and water, but the echo flowers are quickly dying and the water is turning virtually corrosive. Swapped Waterfall is rapidly becoming its canon counterpart, with trees and Echoflowers sprouting from the pavement.

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Thank you for coming to my infodump.

[ivyprism]

Frisk: I have a problem. Custard: Kill it. Frisk: Can you chill for like, two seconds?