There is nothing (yet) that says he is. Other then the facial expressions given between him and the king. But that can be interpreted diferently as well. Anyways nobody was wondering if there are more Owlhead people either. Perhaps there are pantherpeople here?
Is there any information from a interview or sth hinting when this sleeping pill arc will be over?
However past arcs were largely 20-30 chapters in length, tending to be longer the later in the series they are. The Oricon Seis arc clocked in at about 33 chapters. This arc's 11 chapters old at this point. So there are probably 15-20 chapters left to the arc.
I don't believe this arc has it in itself to last as long as the OS arc, I say this because not only do I hope this is the case, but there just isn't that much that can be done and revealed to span another 20 chapters.
Well all of them knights will have a vs battle at least, then there is the Edoras Erza line, Natsus escape, and ofc the king and queen lines. So it has enough to go for at least another 15 chapters possibly 20.
I could see mashima easily pull 20 more chapters or even more -I don't think the arc is bad at all-. There are far to many remaining things to see as of now.
-The release of natsu and wendy
- Arrival of backup for the good guys. This could include
* Elfman and Mira -they left FT to see lisana's grave before the animal thing
* Pseudo fairy tail
* A rebel faction
-MIstgun shows up (I think it is bound to happen)
- Natsu and wendy get their magic back
-The rescuing of the original FT
- Introduction of Shaggot along with her evil plan and whatnot.
-Possible eventual return of magic to edoras
I dont think Mira and Elfman will show cause they went to the church which is inside Magnolia so they should had been absorbed as well.
What I'm hoping to see is the king of Edoras starting a war against Earthland, an opportunity to meet the new council memebers.
And maybe something that will happen with Edo-Lisanna and she will return with Natsu to Earthland.