Although that last step was rather quick, he couldn't do it while waiting for Herken to call everyone, so he stopped thinking about that and left the tent.
He didn't collect anything from those corpses because it would be too disrespectful towards the Larken Clan. After all, for those young geniuses, almost all their belongings were obtained thanks to the Larken Clan, so it was normal that they wanted them back because although Yale killed them, it was with the permission of the Larken Clan. It was different than when he killed a random bandit in his travels outside Sword City.
Once Yale went outside, almost everyone was already there, and a minute later, Herken started to explain the situation.
"After their betrayal, it has also been confirmed that their three factions are implicated in the betrayal. You must avoid anyone from those factions from now on, or you might be marked as traitors."
Those were Herken's last words for his explanation.