As the last trace of dragon blood was completely destroyed by the Yin and Yang True Yuan, an incomparably pure power suddenly burst out from Xiao Tianchen's dantian, making Xiao Tianchen's dantian reach a full state in an instant!

Ever since the Yin Yang True Qi transformed into the Yin Yang True Yuan, although the power of this Yin Yang True Yuan was many times stronger than the Yin Yang True Qi, it gave him the ability to challenge beyond the level of the Tiangang Realm.

However, while gaining strength, it also made Xiao Tianchen want to break through a realm, and it became much more difficult than before.

After all, the Yin Yang True Yuan can be said to change when the quality of the True Qi reaches a critical point, and if you want to restore a Yin Yang True Yuan, you almost have to refine the aura that can be condensed into ten Yin and Yang True Qi before it can be refined.

It can be seen that if Xiao Tianchen wants to break through a small realm, it will almost take ten times more difficulty than ordinary to break through.

And now this feeling of fullness in the dantian is a breakthrough in the realm!

On the top of his forehead, a Yin Yang True Qi exuding a faint purple glow gradually floated out, directly forming an almost condensed Yin Yang Fish Array.

With the operation of the array, the aura floating in the secret room was suddenly like a whirlpool, and it was continuously refined by Xiao Tianchen in a way that could be called whale swallowing.

If Ziling and the others were here at the moment, I am afraid they would also be shocked by Xiao Tianchen's current actions.

Refining aura also requires a gradual process, but in Xiao Tianchen's body, this process is completely omitted, if someone else comes to refine aura like this, I'm afraid it will not be enough time for a few breaths, and it will be blown up by this terrifying power!

Call!

A breakthrough fire suddenly burned on Xiao Tianchen's body, and with the influx of spiritual energy, Xiao Tianchen could clearly feel that the Yin and Yang True Yuan in his body was rapidly growing, and he had even begun to touch that next barrier!

I saw Xiao Tianchen suddenly open his eyes, the palm imprint suddenly changed, and the Yin Yang Fish Array hovering above his forehead suddenly rotated rapidly at an incredible speed, and in the blink of an eye, the aura in the entire secret room was directly swallowed up by this Yin Yang Fish Formation Diagram!

The majestic power suddenly occupied every inch of the meridians in his body, causing Xiao Tianchen's dantian to be completely annihilated by this pure Yin and Yang True Yuan!

After all, the capacity of a person's dantian and meridians is still limited.

"Break it for me!"

Xiao Tianchen snorted coldly, and the flames around him suddenly swept away with a "whew", and the true yuan that was lurking in the body was directly compressed under Xiao Tianchen's control, turning into black and white true yuan dragons, and suddenly rammed towards the hidden barrier!

Knock knock!

A dull sound also sounded from Xiao Tianchen's body, and with the ups and downs of this sound, a violent wind also swept away, slamming into the surrounding walls fiercely, shattering it in an instant!

With the burst of flames, the momentum on Xiao Tianchen's body also grew rapidly like a rocket, and even this secret room began to tremble with this momentum.

He opened his eyes suddenly, and in those eyes, an extremely dazzling light immediately swept through, and the terrifying coercion was suddenly formed, and Zhou's body was full of color, so that his strength directly reached an unprecedented level!

And the barrier that hindered him was also ruthlessly drilled open by the pure and fierce Yin Yang True Yuan at this time.

Seeing this crack open, the Yin and Yang True Yuan in Xiao Tianchen's body immediately boiled, like a sharp spear blade, it instantly broke through the barrier that hindered Xiao Tianchen!

Kiss!

A clear sound suddenly came from his body.

It made the outer layer of his body seem to be covered with a hazy treasure light, and it looks extremely ethereal.

With the sound of that voice, Xiao Tianchen's strong aura also stagnated suddenly, and the vast coercion disappeared without a trace in an instant, his eyes were closed, and the whole person sat cross-legged like an old monk.

The powder that floated in the air also fell down, making the floor of the entire secret room seem to be covered with a thin layer of dust.

Although it looks like Xiao Tianchen has become an ordinary person, if someone with a heart is here, if he releases his mind to sense the Yin and Yang True Yuan in Xiao Tianchen's body, I am afraid that he will also tremble, this power that has been reined in, as long as it leaks a little bit, even the fourth martial artist of Tiangang Realm will be seriously injured in an instant.

The true qi cultivated by the Yin and Yang Jue is shockingly powerful, and what is flowing in Xiao Tianchen's body now is the true element of the transformation of the Yin and Yang True Qi, if it is said to be powerful, I am afraid that the true qi condensed by reaching the ninth level of the Tiangang Realm will not be comparable to it!

I saw that he opened his eyes slightly, and in those deep eyes, there were immediately layers of ripples, and a terrifying force suddenly flowed out with Xiao Tianchen's standing, causing the entire ground to tremble violently.

And the raging flames that shrouded Xiao Tianchen's body were also completely extinguished in an instant.

Feeling the power that emanated from his body, the corners of Xiao Tianchen's mouth also lifted slightly, and a cold light suddenly swept through his eyes!

"Immortal Dragon Fist!

Xiao Tianchen shouted violently, and the fist in his right hand suddenly burst out like lightning, and the terrifying fist intent exploded directly with his strength.

Roar!

The loud sound of the dragon's groan, suddenly formed a wave visible to the naked eye swept out, only to see that above the fist, a touch of purple gold light of the divine dragon burst out, and the whole body directly slammed into the wall, and in an instant, the secret room was broken open a huge hole.

The terrifying power did not stop with the shattering of the wall, and finally slammed into the passage of the secret room, and suddenly the entire passage was full of cracks!

You must know that the secret room where Xiao Tianchen is cultivating now, even a martial artist who has reached the second or third level of the Tiangang Realm is difficult to leave such a conspicuous damage here, which shows how terrifying Xiao Tianchen's strength has reached.

Looking at the remaining rubble on the wall, Xiao Tianchen couldn't help but chuckle.

"With this kind of strength, I'm afraid that a martial artist who has reached the sixth level of the Tiangang Realm will be difficult to compete with me. ”

The second weight of Tiangang Realm, Cheng!