Dress like Marshall Lee the Vampire King, known simply as Marshall Lee in Adventure Time the animated TV series on Cartoon Network is the gender-swapped version of Marceline. Just like his friend Fionna and others from the Adventure Time show, Marshall Lee is from Ice King’s imagination. Get the cosplay look with Men’s Long Sleeve Plaid Flannel Shirt, Levi’s Men’s 511 Slim-Fit Jean, Manic Panic Dreamtone Vampire White Gothic Foundation, Scarecrow Small Deluxe Custom Fangs, and a pair of Converse Chuck Taylor All-Star High Tops.