Yu-Gi-Oh! GX - Temporada 3 (2006)

Jaden and his friends are officially upperclassman as they enter their third year at Duel Academy, the world's most prestigious dueling prep school! To keep students at the top of their game, Chancellor Sheppard invites the infamous - and often feared - Professor Thelonious Viper to campus this year. Known for his strict and unconventional teaching methods, Viper forces Jaden and his f