From her previous experience, Huang Yueli was very sure that the Royal Treasury was filled with Golden Scaled Guards and other experts and would be heavily guarded.
It would be best to proceed carefully if she didn't want to make a huge commotion and got besieged.
Huang Yueli followed the previous pathway that she had taken before and found the air vent that she had entered the previous time.
She hid behind the opening and secretly spied on the situation, following which she raised her brow in surprise.
Originally, there were two guards keeping watch under the air vent and she was considering on how she could knock them unconscious without making a commotion.
Who would know that today there wasn't anyone at all?
Although surprised, she didn't hesitate and with a tip of her toes, she leapt upwards onto the ledge of the wall and made her way into the little ventilator hole.