Bai Weiwei suddenly appeared above the turtle’s shell. She did her best to attack through the openings in the sea turtle’s shell, but the beast just shifted around, ensuring that the woman never faced anything other than its shell. Bai Weiwei was fast, but the turtle was even faster, and she could not find any openings.

Some time later, Bai Weiwei became frustrated, and she returned to the boat. "Let's go. I can't beat it."

Lu Yin asked, "Don't you know a sourcebox array that can just teleport you around?"

Bai Weiwei shook her head, but then she suddenly remembered something. She turned to look at “Yu Hao” with glittering eyes. "Professor?"

Lu Yin smiled. "A teacher’s job is to teach."

Bai Weiwei absolutely wanted to learn “Yu Hao’s” sourcebox array, as the ability to instantly teleport would allow her to move faster than the sea turtle. Then, she would be able to get past the creature’s impenetrable shell. However, she did not know how she could ask for a sourcebox array that belonged to someone else.

She suddenly understood very well why every organization was so eager to recruit Grandmaster Gu Yan, as the benefits that his sourcebox arrays could provide were impossible to duplicate.

Sourcebox arrays were different from battle techniques, and they could have completely different functions. Oftentimes, sourcebox arrays had miraculous abilities.

Bai Weiwei was uncertain how to ask to learn a sourcebox array that could allow her to move about freely, and Lu Yin did not speak up...