After placing down several defensive restrictions and invisibility, Yi Yan sat down cross legged, checked with his spirit sense, and began his closed door cultivation.

Inside his dantian, the energy of the Taiji Yinyang fish was still being absorbed bit by bit, and there weren't many that were still in the opponent's camp.

The nature spirit energy and yin yang energy that were continuously being absorbed was still revolving in the swirl above the Taiji Yinyang fish, showing no signs of being injected into the Taiji Fish. It was just that it was already very difficult to differentiate between the heaven and earth spirit energy and yin yang energy now, and with the constant tempering of the nature spirit energy, the difference between the yin and yang attribute was becoming clearer and clearer.

Now that he understood the situation in his body, Yi Yan used his spirit sense to fully stimulate the separation of the Taiji Fish's energy. As for the whirlpool above, he didn't have the time to think about it at the moment.

Under Yi Yan's all-out urging, the Taiji Fish's spinning speed suddenly increased. The yin and yang energy that was originally separated by the attraction of energy of the same attribute, like a sleepy bird returning to its nest, flew into its own camp.

< p > Time flew by, and three years had passed.

In these three years, Yi Yan devoted all his heart and soul to cultivation, and was completely different from the state he was in when he was at home.

<

> It had only been a little more than a year, the energy in the yin yang fish had already been completely separated. No matter how Yi Yan urged it, he was unable to extract any more energy from the other party.

Gold and silver could be seen clearly as the Yin-Yang fish rotated quietly.

However, just like the Life And Death Taiji Fish, the golden sun power had a point of the purest yin energy, while the half of the yin Yang fish eye had a mass of the most scorching sun power.

At the same time, at each of the fish eyes, a small cluster of flame was gently swaying.

Upon closer inspection, Yi Yan realized that besides the cluster of fire being a little small, the temperature of the fire was actually not the slightest bit smaller than the flames he had obtained from the Nascent Infant in his previous life!

As for the silver flame around the silver fish eye, Yi Yan was even more baffled, because this was a cold attribute energy that was on the same level as the golden flame!

Although it was called a flame, it was only because its external appearance was similar to a flame.

Yi Yan had never heard of anyone capable of cultivating an opposing type of energy, namely cold and heat, within their body at the same time. Furthermore, the energy that a cold attribute cultivator could cultivate was not in the shape of a flame.

After thinking about it carefully, Yi Yan could only put it down to be caused by the [Seal of Life And Death].

< Seal of Life And Death > cultivates the two types of energy, the Sun and the Moon, so it's normal for it to produce two types of flame corresponding to the two types of energy.

Yi Yan, who had temporarily thought of something, wanted to test the power of the True Fire very much. However, he did not have any materials on hand to refine or refine pills, so when he was in a difficult situation, his eyes inadvertently glanced at the Tang Blade in front of him.

Suddenly, Yi Yan's eyes lit up.

Yi Yan had always been unsatisfied with the entire saber. He did not know if it was because the Earth's Cultivation Realm had declined, or if the martial cultivators were not good at refining, and the materials needed to refine a high grade treasure had been reduced by two grades.

Now that he had his True Fire, the urge to refine his blade once again uncontrollably surfaced in Yi Yan's heart.

Yi Yan was the first to review the refining methods of his previous life.

As for the things that he had learned at the Spatial Channel, only he had comprehended the《 True Solution of Armor》 for the longest time, and he had some understanding of it previously. It could be used as a reference, because did not dare to use the other techniques before comprehending them, as this blade was Yi Yan's only treasure, if by any chance, he would regret it later.

After spending three days of time, Yi Yan carefully considered every detail before starting the refining process.

First of all, Yi Yan had cracked the few arrays that had originally been embedded into the blade. These simple, sharp, sturdy formations and light spirit formations were not even worth mentioning to him, and only a small scale Spirit Convergence Array was able to arouse his interest.

Maybe it was because cultivators normally did not excel at using magic treasures to attack from the outside, so the Spirit Convergence Array was carved into the magic treasure to speed up the recovery of their own true essence. This did give Yi Yan some inspiration, but the effects of this Spirit Convergence Array were just too low.

After breaking through all the formations, Yi Yan released that golden flame and melted the material into a ball of liquid. It controlled the Genuine Elemental Energy to force out the impurities in the ball of liquid until it could no longer force anything out of the way before it shaped the material again.

The magic treasure was still in the shape of Tang Dao, and Yi Yan did not make any changes.

No matter what, it was a family treasure left behind by the Yi family's ancestor, Yi Yan was not willing to erase all traces of it.

In the end, Yi Yan took out the thirty-six formations he had thought about earlier and combined them together, forming a small composite formation. The effects of the formation were greatly improved.

In Yi Yan's previous life, he had carved eighty-one large compound arrays into a flying sword that was made of high grade materials. However, since it were only some middle grade materials, this was already the limit for Yi Yan.

Looking at Tang Dao who was floating in front of him again with satisfaction, Yi Yan could not help but feel somewhat proud of himself.

Through this refining session, not only had Yi Yan raised Tang Dao's rank from a low rank treasure to a high rank treasure, but he had also verified his previous guess. The temperature of that ball of golden flames had indeed exceeded the normal temperature of the early stage of the Jindan Stage.

After placing Tang Dao horizontally in front of him, Yi Yan did not stop there. He was already immersed in the wonderful feeling of cultivating.

That kind of wondrous feeling where he saw the energy in his body become more and more refined with his own eyes, made Yi Yan deeply intoxicated.

After the energy of the Yin Yang fish dispersed, Yi Yan continued to urge it for more than a month. When he was certain that he could no longer draw it away, he turned his attention to the Yin Yang fish whirlpool.

Due to the location of the spirit vein in the Qin Mountains, the Spiritual Qi of Heaven and Earth was extremely pure.

The whirlpool had already expanded to almost half the size of the Yin Yang Fish. With Yi Yan's Spiritual Sense, the suction force of the whirlpool increased, and the rate at which energy poured in from the outside was also increasing crazily.

However, with Yi Yan's peak mid-stage mental state, he did not need to worry about not being able to control it at all.

< p > It was only recently that this crazy absorption process began to slow down.

At this moment, the whirlpool was almost the same size as the Yin-Yang fish.

Due to the continuous absorption over the past three years, especially with Yi Yan's all-out effort during the next year or so, the energy within the vortex that violently expanded was just like how it was when it was formed;

Currently, Yi Yan had already slowly figured out a few experiences. Other than the time when the Taiji Yinyang fish was formed, it could only absorb the purest form of energy and any other types of energy.

Therefore, Yi Yan was not in a rush to continue cultivating, the whirlpool's high-speed rotation would automatically purify and refine the energy inside, and even with his Spirit Sense, the effect would not be great.

Since he no longer had to worry about his own cultivation anymore, Yi Yan decided to continue to study the moves that he had yet to learn.

Ever since he tried to form the Gold Core, it had been more than eight years since Yi Yan focused on this.

Now that he had regained his consciousness and recalled all the things that had happened to him, he felt as if he had been separated from the world.

The tempering of moves was not something that could be completed just by sitting and thinking. Especially since Yi Yan hoped to fuse the essence of his techniques into a set of techniques suitable for cultivators to use. It was even more so when he needed to repeatedly use and understand the techniques.

Yi Yan stretched lazily as he stood up from where he had not moved in these three years. "Crack crack"

A crisp sound rang out.

Fortunately, it was a cultivator. If it were a mortal, they would have died a long time ago after sitting down for three years.

He casually refreshed his muscles and bones as his body's condition completely returned to normal.

Yi Yan closed his eyes and started to think about where to start.

Suddenly, Yi Yan opened his eyes. A bright light flashed and his body slowly moved.

Since he was going to fuse all of his moves, the first thing he was going to do was to completely understand their essence. Yi Yan then began to practice his martial arts one by one.

Gradually, Yi Yan's eyes closed again.

Under the moonlight, a figure was moving faster and faster and more and more blurry. In the end, only a ball of light could be seen shuttling back and forth between the mountains.

Completely oblivious to himself, Yi Yan unconsciously brought out a few strands of Genuine Elemental Energy. The gold and silver colored energy drew many mysterious trails with Yi Yan's movements, looking very beautiful under the reflection of the stars in the sky.

It was unknown how much time had passed, perhaps in a month, or perhaps in half a year, Yi Yan's actions had gradually slowed down from fast to slow, and his blurry figure slowly condensed into a solid entity, until it slowly stopped.

At this moment, Yi Yan's eyes still did not open, but he was slowly comprehending.

In his mind, his movement just now flashed over and over again, only at a speed that was countless times faster than it actually was.

Yi Yan continued to analyze the moves again and again. A thin layer of dust had already accumulated on his body.

A Shrike in the middle of the mountain forest seemed to have thought that this was a tree stump, and bravely landed on Yi Yan's shoulder. Its sharp beak moved between Yi Yan's long hair, as if it was looking for a worm.

Suddenly, Yi Yan moved.

The Shrike on his shoulder was frightened and flew into the sky. It stopped on a branch and tilted its head to observe, as if wondering why a tree stump suddenly began to move.

Yi Yan's body danced as he displayed each of his moves.

But if someone were to observe from the side, they would be surprised to discover that Yi Yan's current moves were completely different from his previous one. Every move reflected a few different moves, but they were simpler and more agile.

Gradually, the shadows of the other moves in Yi Yan's movements became more and more blurry until they disappeared without a trace. What appeared was a move that had never appeared before, a completely different form from the past.

< em > This time, the time Yi Yan took to finish all the moves was evidently much shorter than the last time. However, he still used half a month's time.

The Shrike on the tree had already flown away to look for food, leaving Yi Yan dancing alone in the dense forest and ravines.

< p >