There was no sun and moon running in the Hall of the Heart of the Heavens, Xie Yun was sitting in the core of the Thunder Storm, and he couldn't feel the passage of time at all, the long knife on his clothes flying and lying across his lap made a dragon-like roar, but the dark purple lightning continued to penetrate Xie Yun's body, gradually dyeing Xie Yun's long black hair and white marble-like skin with a layer of dark blue. Pen, fun, pavilion www. biquge。 info

The artistic conception of fire, the artistic conception of gold, the artistic conception of wind, and the artistic conception of thunder, these four are the artistic conceptions that Xie Yun comprehends the most. Between heaven and earth, the five elements are the foundation of all things, Xie Yun refined the Nine Days of Fu Xi Gong and the Xuanjin Broken Jade Technique, and his comprehension of the artistic conception of fire and gold is the most profound, and the essence of Feng Yuan is everywhere, plus from the bronze shield of the Tianxin Sword Sect, he got two drops of the origin of the wind from the power of the Divine Refining Realm, Xie Yun's comprehension of the artistic conception of the wind has improved by leaps and bounds, and even compared to the artistic conception of gold and fire, there is only a line of separation.

Relatively speaking, comprehending the artistic conception of thunder is the most difficult, and Xie Yun's attainments in the artistic conception of thunder are also the most shallow.

I don't know how long it took, Xie Yun's eyes suddenly burst out, and the thunder knife on his knee stood in front of him, and the dark purple electric light that stirred around Xie Yun's body seemed to be pulled by some kind of traction for a moment, quickly gathered on the blade, turned into a sharp and wide thunder sword, and slashed towards the core of the thunder storm.

Rumble!

The thunder storm exploded violently, Sen Ran's sword strength was condensed and domineering, and the powerful force of the thunder storm explosion had not shattered it, and the sword was indomitable, smashing several majestic mountains in a row, and I don't know how many clear wind and clouds were chopped into nothingness before slowly dispersing.

The fourth layer of this Heavenly Heart Hall is indeed a holy place for cultivation, my comprehension of the artistic conception of thunder is simply advancing by leaps and bounds, this short half a month of cultivation is at least equivalent to half a year of me being in the thunder, and the thunder in the natural environment is difficult to last, and difficult to control, I am afraid that it will not be able to accumulate such a number of thunder essence in a few years. ”

Xie Yun smiled, and his heart was full of surprise.

The explosive power of the Xuanlei Slash is extremely strong, it is a pure frontal attack knife technique, entering the realm of Dacheng, the lethality is not inferior to the Xuanfeng Slash of Dacheng's limit, which is enough to become another hole card for Xie Yun.

Being able to make such rapid progress, in addition to the extremely pure Heaven and Earth Yuan Qi in the fourth layer of the Celestial Heart Palace, and even the transformation of Yuan Qi, on the one hand, is because Xie Yun's comprehension is outstanding, and on the other hand, it is because Xie Yun has the blood of the Azure Jade Dragon, the Azure Jade Dragon is an ancient wood walking holy beast, in charge of wind and thunder, although Xie Yun is not a thunder attribute or a wood attribute body, he has a natural affinity for the power of wind and thunder.

Looking at the thunderstorm that was gradually dispersing, Xie Yun flapped his wings and flew towards the second thunderstorm.

The fourth layer of the Celestial Heart Hall is based on the supreme magic array, all the things that are transformed into forms of Yuan Qi can be slowly recovered after being shattered, Xie Yun quickly found the second Thunder Storm, which was even more huge than the previous one, and the Thunder Yuan Essence Qi was also more refined, and soon, Xie Yun was once again immersed in the huge thunderball, his mind was silent, and he tried his best to comprehend the mystery of the artistic conception of thunder.

............

More than tens of thousands of miles away from Guiyuan Sect, in a huge mountain range near the east coast of the mainland, the rumbling sound was endless, the huge mountains and rocks were scattered and splashed in all directions, and the earth under his feet did not break open wide cracks, and the spirit beasts in the mountains roared, and the warriors roared, a tragic scene of destroying the world and destroying the earth.

In the deepest part of the mountain range, a young man with a majestic figure and a giant axe in his hand hung in the void, and his body was stirring with the extremely pure earth yuan breath, this breath gradually matched with the shock and collapse of the earth, forming a thrilling killing and tyrannical aura, the seven-grade peak spirit beasts within a radius of hundreds of zhang did not need a giant axe to slash at all, just the agitated qi was enough to kill all these powerful spirit beasts comparable to the tenfold peak of the abyssal sea.

This young man is none other than Duanmu Ce.

After losing to Xie Yun, Duanmu Ce did not stay in the Guiyuan Sect for too long, Duanmu Ce had been to the Heavenly Heart Hall many times, and his comprehension of the artistic conception had entered a bottleneck, it was impossible to improve in a short period of time, and it was almost impossible to forcibly impact the Divine Refining Realm in a short period of time, so the best way was to enhance the power of martial arts.

Duanmu Ce has been the pride of the sky since he was a child, and he has never failed, and he has been singing all the way until he meets Xie Yun, which ended the myth of invincibility.

This is Duanmu Ce's shame, and it is also Duanmu Ce's inner demon, only by defeating Xie Yun head-on can he wash away the shame, break the inner demon, and make the final preparations for the impact on the Divine Refining Realm. If Xie Yun could not be defeated, then this defeat would be like a shadow, always enveloping Duanmu Ce's mind and hindering his cultivation path, even if he advanced to the Divine Refining Realm under Xie Yun's pressure, it would be difficult to impact a higher realm.

"Xie Yun's most powerful means, one is soul attack, and the other is flying martial arts, and he must find a soul defense treasure. I hope that this trading conference of the Thousand Mang Empire will not disappoint me, I only need a soul defense treasure that is not inferior to the Soul Fixing Bell, and with this axe, Xie Yun will definitely die!"

Duanmu Ce's eyes flickered, and he sank down again, carefully experiencing the inexplicable domineering and murderous aura in the landslide and crack.

............

In the Hall of the Heart of the Universe, Xie Yun stood quietly in front of a towering huge mountain range, his palm was attached to a giant sword that was more than three zhang high and had a golden body, and the domineering and sharp edge of the golden artistic conception turned into countless fierce sword qi, stirring in the radius of the giant sword, constantly drilling into Xie Yun's body, oscillating at high speed in Xie Yun's meridians and bloodlines, and the extremely pure Xuanjin Broken Jade True Qi slowly swept out a trace of mixed breath.

"The golden essence of the fifth layer of the Heavenly Heart Hall is really extraordinary, this level of purity has far exceeded the limit of the Yuanhai Realm, I am afraid that only the true qi of the power of the Divine Refining Realm can reach such a point of purity, I originally thought that the Xuanjin Broken Jade Recipe was already extremely pure, but I didn't expect that there were still some impurities. ”

While comprehending the mystery of the artistic conception of gold, Xie Yun continued to operate the Xuanjin Broken Jade Technique, refining the extremely pure Jin Yuan essence in the Heavenly Heart Palace.

This Jin Yuan Essence Qi is extremely pure, and ordinary Abyss Sea Realm martial artists can't refine it at all, and they can't even resist it, and they will be directly destroyed by the sword qi and cut into nothingness, but Xie Yun's physical body is extremely powerful, and he is even refining the Xuanjin Broken Jade Technique, and the mid-grade Huiyao Gong Method is unpredictable and supernatural, and he can forcibly refine this Jin Yuan Essence Qi that is comparable to the powerful true qi of the Divine Refining Realm.

Although it could only be slowly refined one by one, the true qi in Xie Yun's meridians, both in quantity and quality, was rapidly improving.

I don't know how long it took, Xie Yun suddenly shook his body, and the dantian turned into a black hole in an instant, and countless points burst out with amazing suction at the same time, and the golden yuan essence and fire yuan essence in the void were like jackdaws going to the water in an instant, thirsty horses rushing to the spring, and frantically poured into Xie Yun's dantian, and the dantian, which had been filled to the limit, clicked and cracked one after another fine cracks.