The sourceboxes in the Ancient Spirit Sea had to be traded for if one wanted to take them out. Lockbreakers were allowed to trade the sourceboxes in the sea for ones that they brought in from the outside world. Without this rule, the Ancient Spirit Sea naturally would have been depleted long ago.

Lu Yin easily approached a sourcebox. It was only a Discerning Elementary sourcebox, and the danger field was not even powerful enough to pierce through his skin. He easily recorded down its shape and danger field before leaving to find the next one.

He quickly found a second sourcebox, which was easy given the size of his domain. Even though he was being cautious and not directly observing the runes, his domain and sensitivity towards star energy fluctuations were enough for him to easily find sourceboxes.

The third, the fourth… the twelfth. Finally, the thirteenth sourcebox that he encountered was not a Discerning Elementary sourcebox, but rather a Perceptive Intermediate one. It had a powerful danger zone with a repulsive aspect that would make it difficult for most Enlighters to get close to it.

Lu Yin confidently entered the danger field and recorded the sourcebox’s danger field before leaving.

Half a day later, another Lockbreaker found the same sourcebox and attempted to move closer to it. He was hoping...