The Mutated Soul (SPOILERS TO GENOCIDE AND PACIFIST)

After frisk gave up their soul to Chara, Chara tricked them and destroyed both frisk's soul and body. A true reset completely changed the underground. Nither Flowey or Sans remembering any of it. A new human falls into the underground, but something's wrong with their soul...

This story will follow the basic plot of the pacifist run with a few things added on or taken away.