What if W.D. Gaster was in "The Hated Child"/Original by: AngelSandria
Channel: Chunni
Date: 2020-09-10

Here's the link to the original video
https://www.youtube.com/watch?v=gIu3zqbreZw&t=1190s

Song: MusicBox Undertale -Main Theme 
Artist: MusicBox Cover
 https://www.youtube.com/watch?v=xFMMQfMSvuA