Saix let Demyx lead the way, content to use his claymore to take care of the few stray heartless that approach too closely from the back. Demyx might be virtually useless on more important missions, but he just useful enough to keep the scurrying little heartlessly away for long enough so they could progress. In truth, it was most of the reason Saix had brought him along. He could deal with the Dark Follower, but he needed someone to deal with the legion of little Shadows that would spawn with it.