So after the events of Dream Drop Distance, it comes to our attention that Xehanort uses a tracking system called the Recusant`s Sigil. It appears as an X and the symbol has manifested itself in various places. For example The Heartless emblem has an X right in the middle of it. So my question is this: In 358/2 Days Roxas and Xion are set on various missions to collect hearts, and Marluxia also explains that only the Emblem Heartless release hearts. Did the higher ups in the Organization know where to send Xion and Roxas, because they were able to follow the movements of the Emblem Heartless trough Recusant`s Sigil(although it is`t confirmed that the X in the emblem is Recusant`s Sigil)? Also if I remember correctly the Emblem Heartless were artificial, created by Xehanort? Or is it pure relaying to the fact that the Heartless are drawn to the Keyblade?