I formerly requested Mark to allow me draw an episode in his comics "Campus Menace". I had a plot where a high school teacher was possessed by a monster and in the absence of the lead character, the exorcism was to be done by the vampire supporting character who can travel through shadows(I forgot their names, sorry). This was a trial drawing by which I drew the teacher holding the mysterious Alpha Company guidon as weapon. However, I think I made the vampire's costume too tacky or comedic.