This page is protected so that there would be no false info. Even though Deletors (or Deleters as the manga named it) has been floating around for a while now due to the manga showing them, there is still info that has been not confirmed by Bushiroad so it's kinda bad if there is something misinform. Plus it is still pretty new so until anything is confirm this page will be protected for the time being.
Besides the other sub-clan pages were unprotected, because we have lots of info about it that's be confirmed by Bushiroad. :L