Odion Ishtar

Rishid Ishtar (Odion Ishtar in the 4Kids dub) is the tertiary antagonist of the Battle City arc of the manga series Yu-Gi-Oh! and its second anime adaptation Yu-Gi-Oh! Duel Monsters. He is the adopted older brother of Marik Ishtar and the second in command of a criminal organization of rogue duelists known as The Ghouls (Rare Hunters in the 4Kids dub). Throughout the entire first half of the arc Rishid had been suppressing Marik's evil alter ego however after he was knocked out during his duel against Jounouchi Yami Marik was able to awaken.