In the sea of dantian, the wanton spiritual power like an ocean was ignited by a little red spark, and the spiritual power burned raging in the dantian, burning the four walls of flesh and blood crystal to a clatter.

At the same time, the rivers of spiritual power in the meridians were also rolling and burning, and the endless spiritual power was like a mass of hot magma, flowing in Zhang Yuanhao's body.

The temperature in the entire chamber suddenly increased, the air was so dry that almost sparks came out, and the color of the metal walls in the chamber changed under the heat.

The "Burning Mountain Formula" is a practice created by the great monks of ancient times to observe the eruption of a real giant volcano. Pay attention to the ultimate brewing and then burst out of the power to destroy the world, first suppress and then rise, talking about an explosive force.

When the explosive power arrives, your strength in the early stage of foundation building may even burst out in an instant.

This is also one of the reasons why Zhang Yuanhao has not changed his exercises for the time being, relying on the explosive power of "Burning Mountain Jue", he was able to brew a small or even Dacheng technique in an instant, instead of slowly and leisurely urging the spiritual power to gather.

The fifth layer of the "Burning Mountain Jue" did not have much increase in the spiritual power it cultivated, on the contrary, the sixth layer ushered in a large increase, not only did it enhance the spiritual power, but also the Burning Mountain Town Prison Law could also transform one more Burning Mountain.

A burning hill gradually solidified above Zhang Yuanhao's head, and the red-hot magma flow rolled down from the peak, green smoke rose straight up, and the heat wave overflowed.

As soon as the scorching mountain came out, the demonic thoughts in the heart were immediately suppressed, the spiritual power in the meridians was reached, and the dantian sea also began to loosen under the scorching heat, slowly expanding.

The three of Zhihai, Dantian Hai, and Meridian slowly expanded under the operation of the magma-like fiery spiritual power, and the Dantian Haishengsheng, which was originally twenty-four zhang wide, widened by more than one zhang, reaching nearly twenty-six zhang, and the same was true for Zhihai.

Zhang Yuanhao's limbs trembled slightly, the pores of his body opened, and the fiery lava spiritual power pushed out the impurities accumulated in his meridians and discharged them along the pores, and suddenly, there was an extra layer of slimy light black substance on the surface of Zhang Yuanhao's body.

Under the blazing flames of the body, the thin layer of impurities did not have the slightest tendency to melt, and still adhered to the surface of the body.

Whew!

After a long time, the flames on Zhang Yuanhao's body surface converged and extinguished, and the heat in the secret room also decreased, and the tightly closed eyes flashed, and the dark metal wall not far away shot out a pit the size of a baby's fist.

"The middle stage of foundation building!"

Zhang Yuanhao muttered in his mouth. Then, he frowned, pinched his hands and tried to condense a little water, but found that the air in the entire secret room was so dry that there was not even a trace of water, and he couldn't use the water system spell at all.

"Someone!"

Zhang Yuanhao shouted in a slightly old but neutral voice, and at the same time, a momentum in the middle of foundation building emanated.

Soon, there was a rush of footsteps at the door of the secret room.

......

The Black Yuan Sect, located in the depths of the Shady Great Forest, was founded by the Mo brothers, the two current sect masters of the Black Yuan Sect.

It is rumored that the Mo brothers were originally evil cultivators and thieves in other countries in the Northern Regions, specializing in plundering the cultivation resources of monks for a living.

The forbidden land of the Black Yuan faction, a waterfall with a torrent and rapids.

A sturdy man covered in scars said to the middle-aged man sitting cross-legged at the bottom of the waterfall: "Big brother, Yuan Hongpo, this old man has superb magic attainments, stronger than either of the two of me, and now he has broken through to the middle stage of foundation building, I'm afraid that the two of us can't take him together!"

Whoa!

The waterfall fell more than 20 meters, and the impact of the falling water was extremely strong, hitting the shirtless middle-aged man, who seemed to be fine.

"There's no need to worry, I've already reached a small level with the turbulent water sword attached to the fourth layer of "Black Yuan Gong", and I originally wanted to give you and Yuan Hongpo a surprise, but I didn't expect him to give us a surprise!"

After a long time, the middle-aged man stood up against the fierce waterfall, a layer of black and gray spiritual power rippled on his body, as he stretched out his hand, the spiritual power leaked out like a river bursting the embankment, and the rumbling sound rolled upside down with the waterfall wrapped in the torrent, like a huge water sword floating in the air.

"Big brother...... "The sturdy man's face turned red with excitement, "Haha, okay! Originally, I thought that this time the battle of Xiaoxian Pond was going to give up our place to him, but I didn't expect you to hide this hand, big brother!"

"Hmph, the mid-stage ...... of foundation building"

The middle-aged man's eyes narrowed, like a poisonous snake, which made the sturdy man beside him shudder.

......

"Boy, this little fairy pool is a good thing, I was fortunate enough to get one of the top positions back then, and my perception of the formation path has greatly increased, and I have comprehended the true meaning of a formation path, otherwise I may not have been able to break so many prohibitions in the Huangsha Cave Mansion at that time. On the broken bone necklace, Lin Han's remnant soul said restlessly.

"Is the true meaning so easy to comprehend, Yuan Hongpo and a large number of foundation-building monks among so many forces in the entire Baiying City have repeatedly entered the Xiaoxian Pond so many times, and in the end, only Yin Jianting of the Sanhe Sword Sect has comprehended the true meaning of a sword, I'm afraid I don't have much hope!"

Zhang Yuanhao shook his head. However, although he said so, he actually wanted to go to Xiaoxian Pond to fight.

In Yuan Hongpo's memory, an ancient monk's inheritance was found in a mountain range near Bai Yingcheng, which was a stone pool in the shape of a hot spring, in which the water contained the breath of fairies, and the monks meditated in it to understand, and their understanding of the Tao would be greatly increased, and it was even possible to comprehend the true meaning of the legend, so it was called the small fairy pool.

However, the pool water in the small fairy pool does not always have the breath of the fairy, whenever the breath of the fairy is consumed, many forces will take out a large number of spirit stone resources to make it recover slowly, after the shortening of the formation, its opening cycle is once every three years.

When it comes to the true meaning, it is not ordinary. In fact, the so-called magic, after reaching the Great Completion, and then cultivating it is the mastery and application of true intentions.

After comprehending the Dacheng technique, it is possible to perceive one or two true meanings hidden in it. Like the fire technique, when cultivated to the point of Dacheng, it is possible to master the true intent of burning, the true intent of high temperature, and even the higher true intent of destruction, and the weapon is also true intent, the true intent of the sword, the true intent of the sword, etc., which has a great increase in the combat power of the monk.

Not only that, but True Meaning is also the key to the Yudan Realm. The monk's condensation of the Dao Dan is to condense his own understanding of the Dao, that is, the true meaning into reality, so as to give birth to the Dantian.

Zhang Yuanhao had tried, but his luck could only extend the technique to Dacheng, and then he couldn't infuse it, and it couldn't help him comprehend the true meaning.

"Hehe, let me tell you a way that can allow you to enjoy most of the immortal breath in the small immortal pool exclusively, but ...... Correspondingly, you have to do me a favor, how about ......" Lin Han said.