Yu-Gi-Oh! GX Season 1 Episode 12 Formula For Success

Jaden has a history test the next day, but all he can think about is his upcoming duel against Dr. Crowler. Meanwhile, Chazz has been acting strange lately, and his brothers claim that he's been hanging out with some unsavory characters. Jaden sets out to investigate and discovers that Chazz has joined a secret society called the Society of Light. When Jaden challenges Chazz to a duel to prove that the society's teachings are wrong, he discovers a sinister plot that could put all of Duel Academy in danger. Can Jaden defeat Chazz and uncover the truth about the Society of Light before it's too late?