There might also be other reasons, more psychological in nature—having already entered the city is already a kind of victory. The process was probably too difficult; once successful, they believe that if they gain a reputation in the Four Divisions' selection, they could rise rapidly, their status nearly crushing the core figures of top Great Sects in the Four Divisions. With such joy, they let their minds expand, temporarily prideful, abandoning caution and restraint.
Another reason might be that the Young Master Yu has some background and strength, and the others are just sycophants trying to curry favor with him, hence making fun of "nobodies" like Qin Yu and the others.
Little did they know that their words had been heard by the four women, and before they could react, Qin Yu already spoke to Jiaojiao.
Calm and composed.
"What did you just say?"
Jiaojiao: "I want a hammer, a big hammer."
Qin Yu: "I don't have anything suitable on hand, use Chao Ci's."
