Zuo Feng maintained a cross-legged sitting posture, suddenly swinging his fists forward with force, a gust of wind accompanying his punch. Zuo Feng even felt the wind extend far out, finally gently colliding with the mountain wall deep inside the cave.
'So this is the power of the Bone Refining Stage, truly formidable,' Zuo Feng thought to himself with excitement. He didn't realize that his physique, having been tempered and freed from impurities, was far stronger than ordinary cultivators who had just stepped into the Bone Refining Stage. At this moment, he was completely immersed in the joy of breaking through his cultivation level, a delight that could only be fully appreciated by experiencing it firsthand.
As his gaze shifted, Zuo Feng's eyes once again fell on the pile of stone chips on the ground, where there were also two pairs of iron rings resembling shackles. With a slight smile, Zuo Feng recalled that these were the "Iron Rings" previously introduced by the elder.
