Hawk being controlled by Nen[]
I think the Hawk that attacks Komugi was being controlled by either Zeno or Netero to gauge Meruem's reaction. Also at 16min 10seconds in it shows the Hawk flying towards the Palace grounds. A wild hawk wouldn't bother getting that close to something that smells so much like humans, much less flying through a tiny window just to attack a small, blind, female girl.
Netero being able to control a Hawk would explain a lot of things, like how he was able to hear Morel badmouthing him. Also If I recall correctly, that same Hawk is seen flying next to the train with Gon, Killua, Shoot, Knuckle, Morel and Knov in an earlier episode.
If its not Netero or Zeno, it could maybe even be Ging keeping an eye on the situation and Gon.
Is there any mention of the significance of this hawk somewhere on this wiki?