Read more about Sartorius at: Wikipedia

Official Site: 4KidsTV

Sartorius, known as in the original Japanese language version, is a fictional character in the Yu-Gi-Oh! GX anime series. His name is meant to be a pun in English, as "satori" denotes a "spiritual awakening". In the English version, Sartorius is voiced by the late Maddie Blaustein, while Takehito Koyasu (older) and Mayumi Yusa (younger) take the role in the Japanese version.

A fortune-teller with dual personalities under the influence of an alien force, Sartorius serves as the main antagonist of the series' second season, poised to remake the world in the image most befitting the extraterrestrial radiance within him.

Sartorius' character design was overseen by Kenichi Hara. His usual outfit consists of the standard Obelisk Blue uniform with a raised and buckled collar and matching cut-offs for his arms and legs. A deck box is strapped to his right leg, presumably to house his regular tarot deck. His blue hair is sectioned in two layers, the layer closest to his face a lighter shade of blue than the one behind it, which generally flows as a single unit. Directly above his nose is another section of hair, colored greyish white, and he also wears earrings and a pair of ornaments on either side of his forehead. He carries an Academy-issued Duel Disk on his left hand despite his initial preference of dueling on a table.

His natural complexion is flesh-tone, however, with his evil personality in dominance, his skin takes on a more pallid quality. Furthermore, his eyes are more sinister and glazed over by light. When completely corrupted by the Light of Destruction, his hair becomes wild, his face inhumanely twisted, and his teeth elongated.

Sartorius has not been a contender in any CBUB matches.