Drillmaster Zhou was smart. He knew how to make his request by leveraging on what Yun Jian wanted.
Yun Jian's wish to enhance her capabilities was not discovered by the other instructors because she had hidden it well but the fact that Drillmaster Zhou took notice meant that his observation was meticulous and he was smart.
"Hey, Zhou Zhiren, you crazy? They're happy and free as students. Why would they go to places like the hunting school? That's not where a human should be! The mortality rate is high too and it's already one's luck if one could be chased back from failing the training halfway through."
"She's a nice girl. Why on earth would she go to a place like that? It'll kill her!"