Fang Tiannan knew very well that the energy of his own law phase was composed of two parts.

One of them was the energy of the demon beast itself, that is, the energy of the two demon beasts that Fang Tiannan had absorbed from the inheritance cave heaven. The second is the energy that is fused with Fang Tiannan's body under the dominance of these two energies.

It can be said that the former is the situation that determines the final combat effectiveness of the Fa Xiang, while the latter is the key to determining how much combat power Fang Tiannan can exert.

Fang Tiannan's situation at this time was obviously that the strength of the dragon itself in the law phase had reached the critical point of breakthrough, but because the rest of the energy could not meet the requirements for breakthrough, and there was the suppression of the formation in the underground palace, it would be very struggling.

That burst, through the light cluster of the Jiaolong Law Phase, the energy fluctuations that continued to escape made the colorful butterflies standing beside Fang Tiannan stunned for a while!

"Since the energy of the Jiaolong Law Phase is not enough to reach the conditions for breakthrough, then it can only be to continuously provide more tremendous energy to the Jiaolong Law Phase. Fang Tiannan secretly made a decision.

Quickly urging the true yuan in the lower dantian, he came to his middle dantian.

Through the connection between the Jiaolong Law Phase and the Middle Dantian, Fang Tiannan spread out his divine consciousness again, and the true yuan that was running into the Middle Dantian was input into the Dharma Phase Light Cluster little by little.

It's just that, compared to the energy of the Jiaolong Law Phase, the True Yuan provided by Fang Tiannan is a bit small even if it enters the Law Phase Light Cluster.

It's like Fang Tiannan's Jiaolong Law Phase, which has been struggling to prepare for a breakthrough. But there has never been a way to break through the critical point of breaking through the energy of the Fa Phase Light Cluster in one fell swoop.

This feeling made Fang Tiannan extremely aggrieved......

Why didn't Fang Tiannan urge the star power, or the power of space, or even rely on the power of the divine consciousness to increase the energy of the Jiaolong Law Phase Light Cluster?

You must know that Fang Tiannan's Jiaolong Law at this time was only comparable to the ability of a sixth-order demon beast.

Correspondingly, the energy in the Jiaolong Law Phase Light Cluster. Most of them were also drawn from the True Yuan in Fang Tiannan's body. If. If he suddenly added star power, Fang Tiannan pondered, it was likely that there would be a situation beyond his control.

As for the power of space, and the power of the divine sense. Fang Tiannan was even more reluctant to use it.

The power of space. It is the phoenix law minister to put his own totem. After it is engraved in the sea of knowledge, it is stripped out, that is. If Fang Tiannan could also engrave the totem of the Jiaolong Law Aspect into the Sea of Knowledge, even if the Jiaolong Law Phase at this time fused with the power of space, it would also be stripped out again.

To put it bluntly, in the energy of the Law Phase, for Fang Tiannan, the purer it is, the better.

In the phoenix law phase, when the power of space is stripped out, it still uses the power of the origin of fire to fuse with the sea of knowledge. And in the Jiaolong Law Phase, there is no source power, for Fang Tiannan to use!

In case, when the strength of the Jiaolong Law Phase was broken, but Fang Tiannan lost the power of space because of this, it would definitely not be what Fang Tiannan was willing to see.

As for the pure power of divine consciousness, even if Fang Tiannan fused his divine consciousness into the law phase, it could only play a more handy role in controlling the law phase, and it would have no effect on the improvement of the law phase's strength at all.

After thinking about it, Fang Tiannan turned his head again, and looked at the fluctuations of the Jiaolong Law Phase Energy Light Cluster, Fang Tiannan suddenly replaced all the True Yuan that had been running into the Middle Dantian with star power......

Almost instantly, the Jiaolong Law Formation behind Fang Tiannan erupted with a strong light.

The sudden addition of star power made the entire group of light of the Dharma Phase more and more chaotic.

However, in Fang Tiannan's mind, there was a faint sound of pleasure. It's not that Fang Tiannan really heard such a voice, but after Star Power joined the Jiaolong Law Phase Light Troupe, Fang Tiannan's entire body was uncontrollable and became much easier.

This feeling caused Fang Tian to go south to the speed at which the star power in the dantian entered the middle dantian faster and faster.

At the same time, the Jiaolong Law Phase behind Fang Tiannan was also getting brighter and brighter and more dazzling in terms of brightness, and after experiencing the initial fluctuations, it gradually stabilized.

"Bang ——".

The entire mass of Dharma phase energy suddenly swelled, and then quickly contracted into a point of light!

As if to echo the changes in Fang Tiannan's dragon law, there were also bursts of sound in the formation in the underground palace, and the cornerstone of the formation that Fang Tiannan had found before suddenly burst into more than a dozen, scattering energy, so that Cai Butterfly could only take care of himself and keep dodging.

And Fang Tiannan just stood in place, any energy that escaped into the range of Fang Tiannan's body would be blocked by the Jiaolong Law Aspect behind him!

Fang Tiannan could feel that his dragon law was undergoing a transformation!

After three repetitions, the light cluster representing the Jiaolong Law Phase finally took the initiative to give up and continued to absorb star power from Fang Tiannan's middle dantian.

Suddenly, the entire group of Dharma phase light began to gradually turbulent, and gradually appeared, the posture of a giant dragon.

"Whoop——" sound.

An earth-shattering loud bang resounded throughout the underground palace after the true form of the Law Phase was formed.

And the formation in the entire underground palace, as if at this moment, finally couldn't stand the breakthrough of the dragon law, and the energy impact, with a "boom", sent out a bright light, so that the scene of the entire underground palace appeared in the eyes of Fang Tiannan and Cai Die.

Immediately afterward, the walls of the entire underground palace fell into a flickering scene......

"It actually unites the formation and the walls of the underground palace?" Caidie's eyes revealed a touch of incredulity.

"Will this kind of formation setup make the formation more powerful?" Fang Tiannan asked with some doubts.

"I don't know. Caidie shook her head, but soon, Caidie analyzed and said, "However, such a formation and the entire underground palace must be combined." To break through this formation, it is necessary to break this underground palace. But ,......"

Speaking of this, Caidie's words were also full of helplessness, "How can the palace in our demon cemetery be built with ordinary materials?"

"What's so important about this?" Fang Tiannan asked with a strange face, "Don't you tell me that these materials built into palaces can provide energy for this formation." ”

"You guessed it, and you still asked me?" Caidie was not angry, and glanced at Fang Tiannan.

With the help of the light that flashed on the walls of the underground palace, Fang Tiannan finally saw Caidie's charming expression for the first time in the underground palace. However, in Fang Tiannan's heart, he completely ignored the style shown by the colorful butterflies.

Compared with the charm that Cai Butterfly inadvertently exuded, Fang Tiannan undoubtedly cared more about his situation.

The Jiaolong Law Phase, at this time, had successfully completed the breakthrough, and just as Fang Tiannan had predicted, it had an impact on the energy of the formation in the underground palace.

Not to mention anything else, the energy of Jiaolong's law phase, at this time, is still not comparable to the combat power of a seventh-order demon beast like Caidie. However, who made the origin power of the Jiaolong Law Phase a Jiaolong Demon Beast?

And the breath of the dragon demon beast, just like the lizard-like demon beast buried in the palace on the ground, exudes a breath that conflicts with the breath of the phoenix-like demon beast buried in this underground palace.

If it weren't for the energy of the Jiaolong Law Phase, it was not strong enough, far less than the strength of the demon beasts of the late seventh order, Fang Tiannan pondered, just relying on the demon beast aura of the Jiaolong Law Phase, it would be enough to suppress this underground palace!

Thinking about it, whether it is the formation in the underground palace or not, whether it is linked to the entire palace, the most fundamental problem is that Fang Tiannan's Jiaolong Law is not strong enough!

If it was the Jiaolong Law Phase, which could break through to the energy of the Phoenix Law Phase, the existence was comparable, Fang Tiannan pondered, the final result should be different, right?......

"Then what now?" Fang Tiannan casually asked Caidie.

"Unless it's your law phase energy, you can break through the shackles of the formation again, otherwise ,......" Cai Die didn't continue, but Fang Tiannan knew the result just by seeing the helpless expression on Cai Die's face.

Break through again?

Fang Tiannan thought about it.

With a wry smile, Fang Tiannan's Jiaolong Law Phase, which had already completed the breakthrough, was retracted into his middle dantian. You must know that before absorbing the demon beast aura in the Beast Soul Stone, Fang Tiannan didn't even have the ability to summon the Jiaolong Law Phase. Who made the dragon law phase at that time too weak?

Jiaolong Law Phase, being able to complete a breakthrough under such circumstances was already beyond Fang Tiannan's expectations.

Fang Tiannan didn't expect much from Jiaolong Fa to reciprocate.

For the time being, there was no way to leave this underground palace, Fang Tiannan simply followed the example of a colorful butterfly, and was ready to wait quietly.

It's just that just after Fang Tiannan withdrew the energy of the Jiaolong Law Phase to the Middle Dantian, Fang Tiannan suddenly felt that his sea of consciousness was boiling for a while!

When Fang Tiannan was not in his own mind and immersed himself in the sea of knowledge, he saw that the sea of fire in the sky almost all erupted. From time to time, there were clusters of flames, rising into the air, and then, with a bang, spread.

Only the palace in the center of the sea, engraved with the phoenix totem, stands quietly surrounded by the flames of the stormy waves, motionless! (To be continued......)