@ LukeACM
獣聚鳥散 is not Fox in Hen house.
https://idiom-encyclopedia.com/zyusyutyousan/
Literally = Gathering like beasts, Scattering like birds(chickens)
*鳥 = Bird or Chicken, typically Bird, but this manga use many idioms/words around 鳥, using chicken would be more proper. (This is up to you)
Meaning = Stop at nothing. Just do whatever they want, no intention concerning. Liked children.
https://dictionary.cambridge.org/dictionary/english/stop-at-nothing
Fox in hen house = Someone with bad intentions.
They are totally difference meaning.