Is Hunter x Hunter (2011) episode 139 filler?
Canon No, episode 139 of Hunter x Hunter (2011) is canon.
#139
Alluka × and × That Thing
アルカ×ト×ナニカ
Aired 23 Jul 2014
Canon No, episode 139 of Hunter x Hunter (2011) is canon.
#139
Alluka × and × That Thing
アルカ×ト×ナニカ
Aired 23 Jul 2014