"A mistake, a mistake." Seeing Nan Xingzi's doubtful expression, Tang Ao said in an extremely awkward tone.

After that, Tang Ao calmed his heart and breath, and started to concentrate on communicating with the Soul of Fighting Holy Bone. Following Tang Ao's continuous communication with the Soul of Fighting Holy Bone, a weak layer of golden light surfaced on the surface of Tang Ao's body. This golden light was one of the characteristics of the Soul of Fighting Holy Bone. However, this kind of golden light was not enough to block the sharp wind blades that blotted out the sky.

As a result, Tang Ao did not remove the jade bone life force that covered the surface of his body. Instead, he stared at the jade bone life force and communicated with the Soul of Fighting Holy Bone in his body. But no matter how Tang Ao communicated with the Soul of Fighting Holy Bone in his body, that Soul of Fighting Holy Bone only emitted a faint golden light and did not make any other movements.

In the Tianyan, the description of the Battle Sacred Bone was extremely rare. He only said that the Soul of Fighting Holy Bone was a Fate Soul that could enhance the toughness and flexibility of a warrior's body. He did not mention anything else about the Battle Sage Bone. Therefore, Tang Ao could only figure out how to use the Soul of Fighting Holy Bone.

Although Tang Ao could only condense a faint golden light around the Soul of Fighting Holy Bone's body, Tang Ao had no doubts about its true strength. Tang Ao could feel that if he could truly unleash the power of the Soul of Fighting Holy Bone. These spirit force wind blades that were constantly striking at Jade Bone's life force were definitely not enough to deal with the Soul of Fighting Holy Bone.

But the problem was that Tang Ao really did not know how to use the Soul of Fighting Holy Bone's power. Due to the fact that high ranking warriors were becoming rarer and rarer, many Fate Souls above the Twenty Layered Heavens had not been discovered by the martial practitioners. When the creator of the Tianyan saw this situation, she felt very helpless.

From his point of view, if a martial artist could awaken all their fate souls and then record down all their unique characteristics, it would be able to avoid many detours on the path of martial arts later on. However, a human's energy is ultimately limited. Although the creator of the Tianyan is also an extremely talented person, she is still unable to escape death and cannot escape.

Other than devouring the soul piece of the starry sky, Tang Ao was still thinking about how to use the Soul of Fighting Holy Bone. This Fate Soul was extremely useful to the current Tang Ao. But if Tang Ao could not use this Fate Soul, it would be useless. Therefore, Tang Ao urgently wanted to know how to use the Soul of Fighting Holy Bone.

"Junior Brother Nan, you said that there was an ancestor who had awakened the Soul of Fighting Holy Bone, how does that senior usually control the Soul of Fighting Holy Bone?" Since she could not figure it out, Tang Ao could only seek help from Nan Xingzi.

"I have only seen that ancestor use the Soul of Fighting Holy Bone once. When I was young, I saw my master use the Soul of Fighting Holy Bone to resist the lightning in the sky. As for how he used the Soul of Fighting Holy Bone, I do not know." Nan Xingzi recounted the situation that he saw previously in detail to Tang Ao.

After Nan Xingzi finished speaking, Tang Ao felt that he did not receive much inspiration. The only thing he could be sure of was that once this Soul of Fighting Holy Bone was used at full power, its might would be extremely terrifying. As for whether or not Tang Ao would find lightning to incite the Soul of Fighting Holy Bone, Tang Ao felt that as long as his brain was not filled with water, he would not court death like this.