![ksuriuri 0](https://31.media.tumblr.com/a2e486d01992cdcbb079f1248f428398/tumblr_o0tpjkASSQ1uwjdxdo1_500.png)
tags: undertale, underfell, sans, mettaton, underfell sans, underfell mettaton, my art, doodles, MTT's head is actually a part of a bigger pic that I'll never finish, undertale au, mtt, uf!mettaton, uf!sans
original: https://ksuriuri.tumblr.com/post/137135789516