So I realised that Miss Jisu said on an older proko video that she thought that since Kim Jung Gi could draw without an underdrawing, she thought there was no reason she couldn't. So she learned it. But she didn't say how. Peter Han does the same, and so does Eliza. Karl kinda does it too sometimes. Point being, it looks like something that can be learned. After thinking for some time I came up with the following conjecture. In order to learn how to draw stuff, you need to practice simplifying, and constructing it. There is no getting around that. And in order to skip the underdrawing, you need to practice skiping it, but it will only work on subjects you are already familiar with, things you have already drawn with constructive drawing before. After all, you can't make an accurate drawing of something if you don't know how it looks like, or how to build it. I wonder what you guys thoughts are?