Scientific Fusion - Rhmy - Wattpad

Story cover for Scientific Fusion by Musestick

Scientific Fusion

Reads 119
Votes 5
Parts 2
Time 19m

Reads 119
Votes 5
Parts 2
Time 19m

alternateuniverse father femalereader femreader fusion gaster genderneutralreader gnreader malereader mascreader mother multiverse papyrus parents reader sans swapfell underfell underswap undertale xreader

(Reader x Undertale aus)

Two brutal and psychopathic scientists meet on the battlefield of the human and monster war. They fight, fall in love(one of them does that is), and create something that defies all scientists know about souls

The first couple of chapters are kind of a long prologue so stick with me here

(Reader is named)
(and kinda like an oc)
(but it's still good)
[Cross-posted to AO3]Creative Commons (CC) Attribution

alternateuniverse father femalereader femreader fusion gaster genderneutralreader gnreader malereader mascreader mother multiverse papyrus parents reader sans swapfell underfell underswap undertale xreader

Table of contents

2 parts

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Content Guidelines

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Universal Surface Angel by Lithriel

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Slide 1 of 10

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The Skeletons and the Abandoned Cottage | Sans & Papyrus X Reader | AU Antiharem cover

Universal Surface Angel

Reader insert. What if W.D Gaster didn't just get split between time and space, but actually ended up in your world in an abandoned hospital you called home? Your were a young child he decided to use as experiments to test human determination in said world and breaks physical laws to test human possibility? He knows of the powers you gained from his experiments... all but one, this one allows you to tear realities just enough to teleport into them. Knowing of Undertale you felt bad for the monsters stuck below in their world and wish to help them, but something goes wrong and you end up going to certain AUs and helping them, gaining the attention of some bad skeletons who now desire your power for them-selfish-selfs.