God I love Men

People in this setting seem very desensitized to murder (to the point that blood sport is an industry), so no one bats an eye when someone is killed as long as it was established to be a possibility they already accepted. What seems to be considered taboo however is doing so senselessly or in betrayal of your own beliefs. "For funsies" is considered a cheap reason to kill someone.

Colt has actively participated in mass slaughter, but the Hunters are willing to look past it cause they acknowledge he did it out love for his Queen. The Troupe really revel in their indiscriminate destruction, but Gon and Killua seem to at least mildly soften on them once they get a look at their familial bond. And then of course there's the Zoldycks themselves, a renowned family of assassins who none of the protags really question much about cause it's their way of life and Killua is at least chill.

Update #392 from NROL-111 (TOP SECRET)