Vergil is Dante's twin brother and the main villain in Devil May Cry 3, which is one of the greatest games ever made. He's known for telling people not to get too cocky, styling his hair with his enemies' blood in two seconds flat, and general badassery.
Vergil made his contest debut in the Villains Contest of 2005, defeating Ghaleon in round one only to get trounced by Sephiroth in round two. He returned to the field in the four-way contest of 2007, eking out an advancement to the second round only to get trounced by three Nintendo characters in round two. Geez.