The formation was not particularly strong, but if someone were to recklessly enter, they would draw attention and expose themselves.
While Jiang Xiaobai wasn't completely clueless about formations, he was also unable to break through this one in a short amount of time. Though he had the "Divine Concealment" technique that could avoid detection, he was not sure if this would work.
Then, Jiang Xiaobai thought about waiting to see if there was another opportunity to open the treasury. He could then sneak in disguised as a mosquito.
However, after waiting for quite a while, there was no sign of additional treasures being delivered. It seemed like the banquet was coming to an end.
If he lets this drag on, the good stuff inside might be seized by the city lord, Yuwen Tiancheng, and he would miss an excellent opportunity.
Thinking about this, Jiang Xiaobai gritted his teeth and decided to give it a try.