The Lost Brother. An Undertale Fanfic.

The Lost Brother. An Undertale Fanfic.

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WpMetadataNoticeLast published Tue, May 24, 2016
This book goes off of the theory that Sans and Papyrus were made by Gaster. Onyx was one of three brothers created in a lab, his brothers were Sans and Papyrus, and their creator, Gaster. For a while life was good, that is, until Gaster had a certain idea one that would change Onyx's life forever but will it be for better or for worse? Read on to find out. [DISCLAIMER] I do not own anything used to make this book unless stated otherwise.
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(Toby Fox owns UnderTale, the cover is my own art, and I'm trying out unusual ships and Fontcest is the next in line following Sansdyne. Why not?) Papyrus used to have trouble making friends, so his Dad decided to new addition to the family would be a great way to make Papyrus a perfect brother! Or, if things spiral out of control, a perfect boyfriend. Gaster really should have considered making Sans' personality not fit so perfectly with Papyrus' before he created him.

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