User blog comment:Metadwarfosis/In anticipation of volume 11- Dwarven Kingdom and Expectations/@comment-72.20.138.102-20160817182214/@comment-27168967-20160818122536

@Septan

As if PDL would even need to leave the Guild Home to begin with. Like you mentioned, he has that armor of his and the BS is literally walking around wearing player gears, things that PDL should be all too familiar with. Even in his remote control state, PDL actually managed to force Shalltear into combat maneuver. As if BS would escape unscathed getting attacked by this guy.

It's somewhat implied that PDL has always been keeping a constant watch on BS unless him tracking BS until he met Shalltear is all too much of a coincidence. That makes other questions to rise. Why BS specifically? Is it because they're the Scripture with the most player gears or that they have access to something he wants?