A few minutes after Xin Feng killed the guy, both of the people that he had killed before, puffed into smoke, as they vanished from their existence. The blood and the flesh, they were no longer there. Not even on the weapons. However, the weapons and whatever the two men wore, were left on the ground. The weapons were without blood, but they certainly had the marks of the battle that the two warriors had just gone through.
'I guess the trial is complete now… It must be, since it took quite the while for these two clones to be called back. They probably waited for everyone to finish, most likely.' Xin Feng thought, aware of the fact that he had killed some type of soul clones.