This sketch of Serpenta is one of my favorite sketches I've gotten. It was done by the talented Mark A. Robinson at the Wizard World Comic Con. Mark has a really unique style. It's full of energy and movement. Each sketch seems to tell a story. He puts a lot of extra detail into things too. And all of this is done with a ballpoint pen! Crazy! Mark has worked for many publishers including DC, Marvel, Devil's Due and Digital Webbing. I'm sure we'll all being hearing great things about Mark in the future. Check out more of his work at http://marsisalientechnology.blogspot.com/ .