Arcadia Movement The Arcadia Movement ( アルカディアムーブメント ) was an organization of Psychic Duelist s . They opposed Iliaster in respect of resurrecting the Crimson Dragon . Sayer was the founder and former leader of the organization . He planned to find as many Psychic duelists as he could to use as soldiers and overthrow Goodwin . To achieve this goal Sayer was willing to do anything , even being ruthless enough to kill or torture ( as evidenced by Toby Tredwell and Leo , respectively ) to do this . They depended on Akiza ' s success in the Fortune Cup so as to let the world know of their ideals , even if that meant revealing themselves to the rest of the people . When Akiza lost , they were back to square one since no one would join them . Lazar described them as " a utopia for psychic duelists and fragile monsters that have been organizing actions and rallies in secret " . Sayer also aimed to recruit Luna for her ability to speak to Duel Spirit s ( though it was never explained what he intended to do with her , as she wasn ' t a Psychic Duelist ) . He revealed that the Arcadia Movement ' s goal was to assemble an army of Duelists with unnatural powers to wage war against Goodwin and New Domino City in revenge for their discrimination . Sayer was clearly set out to use Akiza and Luna until this goal was realized . The organization also kidnapped children and tortured them to extreme measures to enhance their powers as Psychic Duelists , though a great deal of them perished as a result of their experiments , including Toby Tredwell . After losing to Carly Carmine , it was unknown if Sayer was still alive , nor was it made known if any other members survived the attack either due to the destruction of their headquarters caused by Carly ' s Earthbound Immortal , Aslla Piscu , or those who were sacrificed to summon Misty ' s own Nazca God as well . However , Sayer did tell the other members to leave the building prior to his duel with Carly , but whether or not they were swallowed by Earthbound Immortal , Ccarayhua , remained to be seen . As of episode 60 , it turned out that Sayer had indeed survived . He traveled to Satellite to find Akiza once again . He found Mina and Yusei instead , and pretended to be an agent that was sent by Goodwin . Sayer tricked and trapped them in an underground cage , where he left them to drown in the flooding room . Sayer then left , and eventually found Akiza already battling against Misty . He whispered a trigger phrase in her ear , and released the Black Rose Witch inside of her to get revenge on Misty . However , in episode 61 Misty who had learned that Sayer was the one who was responsible for killing her brother , then ordered her Earthbound Immortal to devour Sayer , thus killing him ( In the dub , Sayer disappeared when he was taken by the " Earthbound Immortal " ) . However , it was revealed in the Yu - Gi - Oh ! 5D ' s 10th Anniversary book that Sayer was resurrected after " Ccarayhua " was defeated by Akiza and was taken to the Facility by Sector Security . Non - Canon . In " " , the player was a member of the movement during beginning of the game . It was later destroyed after the awakening of the Earthbound Immortals .