Obelisk Blue

The Obelisk Blue Dormitory is the highest or most advanced dorm at Duel Academy. The Obelisk Blue students are identifed usually by blue long-tailed jackets unlike the the Ra Yellow and Slifer Red students whose uniforms jackets are shorter in length.However there are some students like the recently graduated Zane Truesdale and Atticus Rhodes who wore a white jacket with a blue collar. Obelisk Blue is considered to be the dorm with the best student though this is not true as Jaden Yuki is known as the school's topped rank duelist. The dorm is mostly where the students have connections and are rich. Obelisk Blue is ranked as the advanced relating to Kaiba's control the the Obelisk the Tormentor card during the Battle City arc as he is the owner of the school.