At this moment, Lu Yin could see runes, had reached the Creation realm of star energy control, and had worked with several different sourcebox arrays. But most importantly of all, he had played a game of Stable Zone with Grandmaster Qiu Ling, which had greatly increased his lockbreaking ability. All in all, he was confident that he could unlock a five star advanced sourcebox if he came across one.

Xiu Ming stared at the waterfall. "Throughout all of the years that the Lockbreaker Society has existed for, on average, it has taken ten one star advanced sourceboxes for a Lockbreaker to improve their rank from one star Boundless Advanced to two star Boundless Advanced."

Lu Yin's expression changed, but Xiu Ming simply continued, saying, "In theory, one only needs to unlock four one star advanced sourceboxes and a single two star advanced sourcebox, but almost no Lockbreakers take this path. In order to do so, one must be confident of being capable of unlocking two star, three star, or even four star and five star advanced sourceboxes. However, even so, how do you know if you are truly qualified for be granted the title at that level?

"Lu Yin, how many sourceboxes have you opened since you’ve first started lockbreaking?" Xiu Ming asked.

Lu Yin thought back. "Not very many."

Xiu Ming then posed the same question to Wu Dan.

Wu Dan replied in a respectful manner, "This junior has gone deep into...