Changes
Divine never said why he wanted her (remember, going by Japanese version).
[[Sayer]] is 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 [[Rex Goodwin|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 Izinski|Akiza]]'s success in the [[Fortune Cup]] so as to let the world know of their ideals, even if that means revealing themselves to the rest of the people. When Akiza lost, they were back to square one since no one would join them. [[Lazar]] describes them as "a utopia for psychic duelists and fragile monsters that have been organizing actions and rallies in secret".
Sayer wants [[Luna]] to join the organization because of her power to talk to Duel Spirits (It isn't known why). He reveals that the Arcadia Movement's goal is to assemble an army of duelists with unnatural powers to wage war against [[Rex Goodwin|Goodwin]] and [[New Domino City]] in revenge for their discrimination. Sayer is clearly set out to use Akiza and Luna until this goal is realized. The organization also kidnaps children and trains them to be Psychic duelists, one of them presumed to be [[Misty Tredwell]]'s brother.
After losing to [[Carly Carmine]], it's unknown if Sayer is still alive, nor is 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, remains to be seen.
