Dr. Vellian Crowler

Dr. Vellian Crowler was the main antagonist for about the first half of the 1st season in Yu-Gi-Oh GX. He doesn't want to rule the world or destroy the world, he just wants to expel Jaden Yuki, because Jaden humiliated Crowler in a duel. He hires a few of the toughest duelest to duel Jaden, his friends or both. Some of the Duelest are: Chazz Princeton, Jaden's friend and greatest rival, a hitman name Titan, the Paradox Brothers and a few others. Right around the 2nd half of season 1, he started to respect Jaden, and helps Jaden save the Academy numerous ammount of times as a supporting protagonist.

Appearance

His usual outfit consists of the a more regal variation on the standard Obelisk Blue uniform, complete with gold trimmings and ruffled pink collar, shoulders, upper chest, and sleeves. His blonde hair is sectioned in two layers, with the layer furthest from his face tightly-bound in a ponytail, and he also wears crescent-shaped earrings. He carries an Academy-issued Duel Disk known as a "Duel Coat," worn horizontally across his torso, which has a motion sensor that automatically ejects cards from his deck when he is ready to draw.

Deck(s)

Crowler's main deck consist Ancient Gear monsters, which are Machine-Type monsters usually with Earth Attributes. They're known to overwealm other duelist because most of them, when they attack, traps and spell cards can not be activated until the end of the damage step. His strongest monster is; the Ultimate Ancient Gear Golem.