"Boom!" A deep, muffled rumble that was far from crisp suddenly rang out within the formation Qin Fengming had arranged.
The explosive energy immediately swept outward, and a violent shockwave abruptly slammed into the barrier of the not-so-large restrictive formation.
"What happened inside the formation? How could such powerful energy be surging?"
Although the explosive rumble did not pass through the formation, the sudden surge of explosive energy striking the barrier was immediately detected by Jiang Miaorou and Liyang outside the formation.
The two opened their eyes at the same time, both revealing looks of shock and suspicion.
The explosive energy swept through the area but did not break through the formation Qin Fengming had arranged.
It was not because Qin Fengming's formation was powerful enough to withstand the violent surge of soul energy. The reason the formation had not been shattered by the energy shock was most likely the rune patterns Qin Fengming had laid down to stabilize soul energy.
Those rune patterns had originally existed within the formation. Although the violent energy around Immortal Fairy Si Rong had already become calmer, Qin Fengming had not removed the rune patterns.
Because those rune patterns were there, when Qin Fengming suddenly sensed a violent energy erupting, he immediately activated all of them. The rune patterns containing a powerful calming effect instantly filled the violent energy.
Qin Fengming had abundant combat experience, and few among those of the same rank could compare with him. When the female cultivator suddenly cried out in alarm, Qin Fengming had already sensed danger approaching. Thus, without the slightest hesitation, he activated all the surrounding rune patterns while also casting the Treasure Refining Ghost Art divine ability.
The female cultivator's sudden change had been beyond Qin Fengming's expectations, but the divine ability he had cast happened