The lake was turbulent and seemed to be violent, but it had no effect on Yi Chen.

But what he didn't expect was that the entire lake was monstrous, and all the power gathered a little bit, coming towards the invisible light curtain that he had slashed with the flaming dagger.

Suddenly, the Flame Dagger was under extreme pressure and was forced out of the invisible light curtain.

Yi Chen's wrist shook slightly, the flame dagger dispersed, and the surroundings had returned to calm.

The lake is rippling with blue waves, and the clouds are light and the wind is light, as if everything before was an illusion.

"I see. Yi Chen looked around and suddenly realized that the invisible light curtain should be a large array of water attributes, and its defense was already strong.

When facing a strong attack, there is also the entire lake as a backing, once you attack a little, all the lake forces will converge on that place.

Therefore, no matter where the invisible light curtain is attacked, it must face the defense of the entire lake power, and no matter how powerful the power is, it will be a little weak in front of the lake with abundant spiritual power.

After understanding this reason, Yi Chen tried to use the container magic weapon to put away the lake water, only to find that the lake water is heavier than ordinary water, and once it is collected into the container magic weapon, it will become ordinary water, and that huge force will still return to the lake water.

Yi Chen tried a few more times with Sky Flame, and found that every time he attacked, the lake would be surging, making the defense of the place where the attack was not ordinarily strong, and it was impossible to break through at all.

Attacking multiple places separately, the result is the same, and the power of the lake can be reached in an instant to defend.

And the huge power in the lake water seemed to be endless, and it was simply inexhaustible, and Yi Chen attacked more than ten times in a row, but he didn't see his strength weaken.

Yi Chen returned to the big pavilion in the center of the lake, and thought about it again, if Fairy Yin Xuan was able to obtain the Yujin Morning Dew, he must have been able to cut through the invisible defense.

"Spatial supernatural powers!" Yi Chen quickly thought that the Yin Xuan Fairy relied on spatial supernatural powers, but it should only be a hole to let Yujin Chaolu infiltrate, and there was no ability to let it pass, otherwise those plants and trees on the shore of the lake would not look like no one had visited for a long time.

Yi Chen was unwilling, thinking about it, wanting to break through the invisible defense, the strongest attack was the most reliable, and his most powerful reliance now was the Heavenly Flame and the strong body.

Thinking of this, his body moved, and the treading water appeared on the shore of the lake again, and mysterious runes and golden scales appeared on his fist, and the golden and green flames on it were swirling, and they smashed into the invisible light curtain, which was like being smashed into the water surface of a large stone, rippling with ripples.

The effect is stronger than simply attacking with Sky Flame, but in an instant, the lake water rolled again, and the result was still the same, this time it was a direct attack with his fist, he was rebounded back by a huge force, and his body retreated step by step, step by step he was on the surface of the rolling lake, and as soon as he stepped down, Zhang Xu Fangyuan's water was forced away, thinking of a hollow, and he took seven steps back before he stabilized his body.

Yi Chen's breath was a little disordered, he glanced around, and returned to the big pavilion to cross his knees.

"It seems that we have to try whether we can refine the Nine Refining into Huang and the Ninth Refining to complete. Yi Chen remembered a way to improve his strength in a short period of time.

The result was beyond his expectations, in just a quarter of an hour, the ninth refining became the ninth refinement, and he was naturally cultivated, so simple that he couldn't believe it.

But after thinking about it, he understood that although the Nine Refining Chenghuang was an extremely clever fire control technique, and it didn't even belong to the cultivation realm, the Heavenly Flame was also not ordinary, and he had all the Heavenly Flames, where would he not be able to cultivate the Nine Refining Chenghuang.

After nine refinements into a brilliant achievement, Yi Chen suddenly discovered that the Heavenly Flame could follow his thoughts, and in a single thought, he could form a flame magic weapon and take the enemy's head.

And the range of the attack is still unknown, anyway, in this small lake space, his flame magic weapon can be formed in an instant according to his thoughts, and he is invincible.

"Poof!" Yi Chen's thoughts turned, and in the big pavilion, a golden and blue flame giant sword appeared in front of the invisible light curtain on the shore of the lake at the same time, easily cutting a hole.

No matter how turbulent the lake was, this time it could not resist the edge of the golden blue flame giant sword, and an inch-wide opening appeared.

What made Yi Chen ecstatic was that what seeped out of the outside was indeed the essence of Yujin Chaolu and Yuehua.

"No, this is immortal energy!" Yi Chen soon discovered that the things that had penetrated over, in addition to the Yujin Chaolu and the essence of Yuehua, also had a very thin immortal aura, mixed with the extremely rich aura, comparable to the best spirit stone.

It's just that the invisible light curtain is not only extremely defensive, but also has a stronger healing ability, and the opening opened by the golden blue flame giant sword can only last for a moment, and there are not many spiritual objects that have penetrated through.

Yi Chen was very curious about what the place outside the lake was, but Fairy Yin Xuan couldn't go over, and he didn't have that ability.

Fortunately, after the Nine Refinements became a brilliant achievement, Tianyan was finally able to cut through the invisible light curtain, and although he didn't get many spiritual objects each time, he had hope for advancing to the late stage of the Holy Fetus.

However, as time went by, Yi Chen's opening became bigger and bigger, and the harvest of Yujin Chaolu and Yuehua essence increased.

But no matter how big the opening was, it was at most a foot, and more spiritual objects penetrated through, but it couldn't let him through.

"If I have spatial supernatural powers, combined with Sky Flame, I will definitely be able to open the opening of the invisible light curtain wider, and it will definitely not be a problem to want to pass. Yi Chen was a little regretful, when he thought of this, he suddenly understood that Fairy Yin Xuan, why he was planning to get the Sky Flame, it turned out that it was to cooperate with the spatial supernatural power, through the invisible light curtain in front of him.

In just three days, Yi Chen actually collected enough Yujin Chaolu and Yuehua essence, as well as a little immortal qi, which he introduced into the spiritual field in the lower dantian to nourish the 10,000-year-old elixir, and he didn't know what would happen.

Yi Chen originally wanted to continue to use the Sky Flame to cut through the invisible light curtain and collect more Yujin Chaolu and Yuehua Essence, but he found that the invisible light curtain still had the ability to be immune.

After many attacks, the invisible light curtain was immune to the attack of the Heavenly Flame, no matter how Yi Chen attacked, it no longer worked, and in the end he could only give up, anyway, this time he had already collected all the spiritual objects in the late stage of the advanced Holy Fetus Realm.

The aura of heaven and earth in this Tingqin Yanyu Pavilion is strong, of course, it is very suitable for cultivation, and it is relatively safe, and no one disturbs it.

Yi Chen immediately decided to advance to the late stage of the Holy Fetus Realm here.

First of all, Yi Chen took out a large container and mixed the Yujin Chaolu and the lake water into it, and he soaked his whole body in it, and at the same time took the remaining Yujin Chaolu, and used it to nourish his body with all his strength.

The process was very smooth, mainly because his body was already strong, and it would not be nourished without replenishment, and it was completed quickly.

The skin is smooth and clean, reaching the real ice muscles, if it weren't for the faint white runes looming on the surface of the body, it really looks too much like the body of a young woman.

After nourishing the body, Yi Chen opened his mouth and spit out a golden green bead, which was the natal magic weapon of Tu Zhang that he received at the beginning, which was mainly refined from weak water.

As the heavenly flames outside dissipated, the crystal water droplets inside exuded strange fluctuations, and for a while, the entire Tingqin Yanyu Pavilion was affected.

The strange fluctuations caused Yi Chen's mood to fluctuate, and countless illusions born of love were derived.

"The tears of true love, if someone is really driven, it must be extremely strong, but unfortunately Tu Zhang couldn't fully grasp it at the beginning, and now no one drives it, this kind of ability similar to the attack of the divine soul is worse than the ruthless elder's dusty killing heart, what can I do!"

Yi Chen is not defensive, and allows the tears of true love to affect his state of mind, but he can completely resist it, the wind crosses, and I stand still!

Let him have thousands of troops, floods and beasts, all of which will stop from his state of mind.

To refine his state of mind, Yi Chen spent two days, although there was no danger in the middle, the consumption during this period was very large, and almost every time the whole army had to be dispatched.

In terms of innate essence, of course he can withstand it, but the emotional weapon in his heart is too depleted, and at this time, the essence of Yuehua will come in handy.

Everything was complete, and Yi Chen spent a total of ten days.

Immediately, it is to trigger the Heavenly Flame, turn the body and the primordial spirit into nothingness, and be reborn from the flames, which is the Nirvana of the Heavenly Flame.

Yi Chen first took out the storage ring, as well as the spiritual field in the lower dantian and put them in the big pavilion.

He himself sat on the surface of the microwave rippling lake, maybe only this place could withstand the scorching of the Heavenly Flame Ruler, and other places would have to be defended by a strong formation, otherwise I am afraid that a place would turn into nothingness.

The golden blue flames poured out from the inside out, quickly enveloping Yi Chen's body.

Although Yi Chen's body was strong, in front of Tianyan, he deliberately did not defend himself, and his clothes quickly turned to ashes.

But what he didn't expect was that in the next moment, countless mystical runes appeared all over his body, instantly forming a rune defense, which couldn't hold on to the Golden Blue Sky Flame, but he didn't even damage the hair.

In the process of holding each other, Yi Chen's mood was calm and there was no fluctuation.

And the Heavenly Flame in the body and the Holy Fetus, and the Xuan Arcane Runes, formed an evenly matched tug-of-war, and no one could help anyone.

With the passage of time, the body and the holy fetus were undergoing wonderful changes, and a large amount of spiritual energy around them was frantically pouring into the body wrapped in golden blue flames.

It didn't take long for a huge aura vortex that had been listening to the white wind in the small space of the Qin Yanyu Pavilion that was all cyan and filled almost the entire space, showing a funnel-shaped, majestic aura pouring towards Yi Chen.

Seven days later, the spirit funnel and the golden green flame gradually disappeared, and a hundred-zhang large, quaint cyan Dan furnace phantom appeared above the surface of the lake.

On the cyan pill furnace, between the runes, Yi Chen's helpless face appeared.

In the late stage of the advanced Holy Fetal Realm, he succeeded, the process was extremely easy, and his current strength far exceeded that of ordinary late stage Holy Fetus Realm existence, even if he was a ruthless elder, he was sure to win the battle.

But he couldn't be happy, originally he wanted to get rid of the influence of the Taixu Dan Ding Jue, where did he think that although the Heavenly Flame Nirvana allowed him to successfully advance to the late stage of the Holy Fetus Realm, it instead refined his body and Holy Fetus into the Heaven and Earth Danding, which seemed to be not much different from the real Danding. 10