Though at this point Ender knew it was too late to do anything about it, the more he interacted with Daimon, the more he doubted if it was correct from him to bring them here.
'Well, considering their killing methods don't even leave a corpse behind, I highly doubt they are human hunters sent by the flesh eating demons… though looting seems to be quite of their liking'.
In this place, the loser often ended up turning into food for the winner, not in a figurative but in a literal meaning, there are even some who sold the corpses of their enemies to certain people, who were said to work with or for flesh eating demons.
For a change, something that the crazy girl did, ended up giving Ender a better impression of Daimon, because killing with poison is a way to make 100% sure that the corpse won't be edible, either for other humans or flesh eating demons.