EDIT: From Nintobervilltch 2008, the progenitor for my annual Nintober project. Back then I only sketched 11 Nintendo villains rather than 31 monsters. It's 2012 and I'm redoing the old artwork and dragging them into the new template to make it one continuous project, if you like!
009. Giygas from Mother/EarthBound
This quote from the original entry: "...I like it so much I might finish it when my daily sketches are done."
Only took me four years!