The lesson I learned from this?
Never try to shade with a dark gray marker.
Also, I looked up 'Undertale no bones about it' and nothing came up, so I took it upon myself to make it a thing.
...
Here have this:
YOU ARE READING
UNDERTALE DRAWING CHALLENGE!
RandomThis entire book is dedicated to a challenge made by MerpderplerpDrowned! Link to cover: https://abadtime.tumblr.com/post/140171483088/deviantart-arwkuma-undertale-by-ry-spirit