Hi, internet traveller ! Here's a webcomic about one of the most mysterious guys in Undertale.
It's all about the precore period and my own theory about Sans and Gaster.
About what happened to them, who they were and what they become.
So be prepared for major SPOILERS !
Join me on tumblr :
Or on Smackjeeves : http://www.smackjeeves.com/comicprofile.php?id=158674