This was because among the people who came to take part in the instructor assessment, there were several sea splitting stage Warriors.
These people didn't even need a battle general to follow them. They could do this alone. That was why steward Qian had such a rule and sent someone to supervise them.
Of course, other than supervision, it was also a protective measure in case the small team that entered was no match for the darkness magical beasts.
It would be a joke if they were hunted instead of hunting!
After all, the combat Association's battle generals were non-renewable resources. The death of one would mean one less.
Even if these candidates were all at the sea Rift stage, many of them had not really experienced a life-and-death battle, after all. It was still uncertain whether they could command the troops properly.
If he made a wrong command, he would end up scamming the battle generals.