Learning From Mistakes

Seeing Meng Bai's doubt, Lin Mu wished to know more.

"And why is that?" Lin Mu asked.

"It would lead to the reinforcement formation becoming weaker," Meng Bai answered.

"Correct again," Lin Mu confirmed. "But this is simply because it is not complete." He revealed.

"It's not?" Meng Bai tilted his head in confusion.

"Watch." Lin Mu said as he began carving runes into the other walls as well.

In just twenty minutes, he had finished the entire room, and now all the runes were glowing.

Meng Bai watched as the distant peripheral nodes released another stream of Qi before connecting to the other nodes. In just a few seconds, the formations had all joined up.

"This… It turned into an array! It's a Reinforcing Formation Array," he recognized.