The Holy Land of Time and Space, the Upper Garden, eighty rows of stone houses.

On the only stone bed in the stone house, Lin Hao sat cross-legged, and the true yuan around him was constantly surging. At this time, Lin Hao was refining a drop of divine marrow liquid.

There were three drops of Divine Marrow Liquid in that copper kettle, and the energy contained in each drop was extremely amazing, Lin Hao had already spent three days swallowing and refining a drop, even if it took three days to refine, the Divine Marrow Liquid was only a little smaller.

And after three days of refining, he could feel that the true yuan was constantly pure, and it was constantly precipitated, and he originally broke through to the Great Perfection of the Divine Sea Realm, and felt that his true yuan was already very strong and domineering, and there was a feeling that there was no way to advance. But at this time, with the help of this divine marrow liquid, it seemed to have broken through a layer of shackles and began to rise again.

In this regard, Lin Hao also knew in his heart that the Shenhai Realm was originally a realm after breaking through the shackles of the Xuandan, and it was originally an accumulation again, thus opening up a wider and higher level of the Cave Heaven in the body than the Dantian.

If the Dantian Xuandan is a pool of water, then the Divine Sea Realm is like an ocean, but the cave is like a small world, and the ocean is only a part of it.

The three are progressive, adding up to a lot. And what determines the strength of the cave sky, in addition to the degree of comprehension of the rules, the most important thing is the amount of true yuan!

The rules are the skeleton, and the true element is the bricks, and the two can be said to be indispensable.

Therefore, the Cave Heaven Realm is actually a watershed that separates ordinary martial artists from strong people.

And the accumulation of the Great Perfection of the Divine Sea Realm is strong, so that the Divine Sea can continue to expand, and continuous accumulation is a prerequisite, otherwise even if you stay in the Divine Sea Realm for a long time, you can't break through this shackle, at most, you can just break through the Cave Heaven Realm.

Buzz Buzz......

At this moment, after three days of refining, Lin Hao also felt a layer of powerful shackles again, shrouded in the Divine Sea layer upon layer, even if he could feel that there were still some gaps in the dantian at this time, but the entire Divine Sea had no longer expanded in the slightest.

The Divine Sea was shaken, and the refined True Yuan was difficult to integrate, and then there was a tendency to dissipate towards the limbs and hundreds of remains.

Seeing this, Lin Hao's cold face frowned slightly, and he had to stop refining the divine marrow liquid.

It seems that this is the third layer of shackles that Yi Yun's predecessors said. ”

Lin Hao opened his eyes and muttered to himself.

After the Great Consummation of the Divine Sea Realm, there were three layers of shackles, of which the first layer of shackles had quietly broken through after Lin Hao cultivated the Great True Power of Chaos, and the second layer of shackles had also broken through with the help of the Divine Marrow Liquid, as for the third layer of shackles, it was not so simple to break through.

Lin Hao felt that even if he didn't deepen his comprehension of the rules at this time, once he took the initiative to break through, he would be able to break through to the late stage of the Cave Heaven Realm, and if he wanted to directly complete the Cave Heaven, he needed to break through the third layer of shackles and make the True Yuan more powerful and pure.

Maybe he can break through another layer of Chaos Great True Force, and with the help of the Divine Marrow Liquid, he will have hope of breaking through.

As early as the first day, after Yi Yun's predecessor explained to him in detail the source of the Space-Time Holy Realm, and the various rules in it, as well as the precautions for refining the Divine Marrow Liquid and refining the origin of the wood, he quietly left again.

Lin Hao didn't ask Yi Yun's predecessor what he was going to do, but it was obvious that the other party also had his own purpose in entering the Space-Time Saint Realm.

In fact, Lin Hao still had a question in his heart, that is, the source of the Space-Time Sacred Realm, but such a question flashed in his mind, and he didn't ask about it. Yi Yun's predecessor didn't mention it, in Lin Hao's opinion, it was obvious that he didn't have the qualifications to understand such a secret, or even Yi Yun's predecessor didn't know about it.

'Lin boy, although the cave world varies from person to person, the cave world that can be formed according to the cultivation exercises, or some secret techniques for building the cave heaven is different, such as the flame cave sky, the ice and snow cave heaven, and the storm cave heaven...... And so on these caves. However, the power to construct these Nine Basic Rules of the Cave Heaven is indispensable, and even if they don't comprehend it deeply, martial artists who are interested in breaking through the Three Souls Realm will take time to comprehend. Only in this way can the most stable cave heaven be constructed, and the most stable cave heaven is conducive to the continuous growth of people's spirits. The cave is a small world controlled by the warrior himself, and the divine soul will break through the boundary between heaven and earth with the help of the power of the cave sky, and then step into the realm of the human soul. ’

Lin Hao remembered the words of Yi Yun's predecessor before, the words were simple and easy to understand, but they directly showed Lin Hao some of the essence of martial arts cultivation.

"Before the Shenhai Realm, it has always been a process of excavating oneself and accumulating, and reaching the Cave Heaven Realm is a key step, with the help of one's own accumulation to build a foundation step, how much accumulation, how many foundation steps will be there, and then it is to step up, break through the boundaries of heaven and earth, and set foot in the Three Souls Realm!"

At this moment, it can be said that Lin Hao clearly understood every step of cultivation and the essence of cultivation!

Leaving these behind, Lin Hao turned his hand, and the origin of wood appeared in his hand, as the so-called work wants to do a good job, you must first sharpen your tools, once the origin of wood is refined, not only the second layer of "Ancestral Witch Jue" can break through the realm of Xiaocheng and enhance his strength, but also make him easily comprehend the artistic conception and rules of wood.

In this way, you will be able to quickly comprehend the power of the nine basic rules, and then you will have the opportunity to build the most stable and powerful cave heaven!

A look of perseverance and determination flashed in his eyes, and Lin Hao swallowed the origin of the wood without the slightest hesitation.

Almost instantly, before the origin of the wood was guided into the dantian, a strong aura of the origin of the wood diffused on Lin Hao's body.

If it is a small amount of wood origin, it is a treasure of supreme healing, but if it is too rich......

Crunch crunch......

In a blink of an eye, Lin Hao felt that his body began to woodify from the inside out, first a woody texture appeared on the intestines, and then it turned turquoise, and it lost its flexibility and elasticity, and then this woodening process actually had a tendency to spread to the surroundings.

"Ancestral Witch Recipe!"

Seeing this scene, Lin Hao was secretly awe-inspiring in his heart, and he didn't dare to slack off, and even urged the "Ancestral Witch Technique" to run at an extremely fast speed, suppressing the woodification trend that was about to spread.

But even so, the place that had been in contact with the origin of the wood was still unstoppable wood, and when the origin of the wood fell into the dantian, the true yuan in Lin Hao's divine sea roared and surged, surrounded the origin of the wood in an instant, and then rushed towards the liver.

The liver belongs to wood, and Lin Hao wants to refine the origin of this wood into the liver and turn it into a physical source.

Knock knock knock......

The origin of the wood entered the liver, and in an instant, Lin Hao actually felt that the entire liver began to beat violently as if it was like the heart!

"No wonder, then the third layer of the "Ancestral Witch Formula" is called the immortal body, the five internal organs smelt the origin of the five elements, and turn into five sources, as long as one of the sources is not destroyed, then there is a possibility of recovery, right?"

Seeing this, Lin Hao secretly excited, even if the origin of the wood continued to rush out, it was still a little dangerous to refine it, but at this moment, it still couldn't affect Lin Hao's excitement.

"Refining!"

Lin Hao secretly sighed, the true yuan operated to protect the liver, and at the same time, it also continued to wash away the origin of the wood, integrating it into the liver bit by bit. With the passage of time, Lin Hao clearly felt that his liver continued to grow stronger and stronger......

(End of chapter)