Mysterious Pivot Chestplate

At this moment, every blood vessel in Ning Fa's body had burst, turning him into a man of blood.

Yet he had no time to wipe the blood from his face, staring in stunned disbelief.

The Thunder Source within him could actually erupt with such terrifying power under forward and reverse rotation?

The might of that strike had practically surpassed the full-force blow of the embryonic Divine Firmament Profound Thunder Dharma Form.

After his astonishment, Ning Fa's face broke into wild delight.

This eruption from the forward and reverse operation of Thunder Source could clearly cause the mana within him to surge to a level beyond his current realm.

It was already comparable to the full-power strike of a true Nascent Soul Cultivator.

But the cost was not small either. This method placed an immense burden on the physical body. That single strike alone had left him seriously injured.

Ning Fa estimated that he could use this eruption of forward and reverse Thunder Source at most twice.

Any more, and his body probably would not be able to endure it. Moreover, there should be a period of cooldown afterward.

That was only because his body had undergone another round of tempering during the first trial, Thunder Peak Bearing Heaven.

But no matter what, this method had undoubtedly become an extraordinarily powerful trump card in his hand.

Once his excitement subsided, Ning Fa calmed down and grew thoughtful.

Perhaps this was the true meaning behind the second trial, the Yin Yang Thunder Vortex.

Although these two trials were extremely difficult to pass, clearing them could also bring tremendous benefits to the trial-takers.

Ning Fa estimated that to pass the second trial, the Yin Yang Thunder Vortex,

one not only needed to have an extremely high degree of control over the Thunder