Ye Jiao caused these people to fight against one another in a swift manner. As she used her skill to make her presence lessened, they were unable to pinpoint that she was the real culprit. In addition, most of them were Eon Energy Master rank 2 or rank 1. With their current power, they wouldn't be able to guess that they were being played by a little girl.
When she saw Zheng walking upstairs, Ye Jiao turned her attention to the door. She sneaked out as the people were starting to fight against one another.
"You! Did you hit me?"
"What are you doing?"
"Hey!"
These people were normally assassins who worked alone, so they were not used to the crowd. Some of them have lesser temper than the others, making Ye Jiao's work extremely easy. She walked out of the hall when she noticed a man standing near the door. From his prowess that Ye Jiao detected, he looked like Eon Energy Master rank 3.