The benefits of this Nanming separation from fire are obviously more than that. The reason why the spiritual fire of heaven and earth is a rare thing in the world. The reason why it is sought after by many cultivators is that various forms of heaven and earth spiritual fire can not only give cultivators an infinitely powerful means of opposing the enemy.

Moreover, you can also increase your own cultivation. For cultivators of the fire attribute, if they can surrender and refine this heaven and earth spiritual fire and turn it into their own natal fire, then they can not only absorb the fire aura that they have accumulated for countless years, but also make great progress in cultivation.

It can also allow this cultivator who cultivates fire aura to easily break through the original cultivation bottleneck. Even if it is the bottleneck from the primordial infant stage to the transformation stage, this is true.

More importantly, it can allow cultivators who originally had a limited longevity to not be trapped in the original level of longevity.

Because, the existence time of this heaven and earth spiritual fire itself is counted in tens of millions of years. Even if it is surrendered and refined by a cultivator, its own nature still hasn't changed much. Therefore, those cultivators who were fortunate enough to refine and surrender the Heaven and Earth Spiritual Fire, while refining and subduing the Heaven and Earth Spiritual Fire, were actually affected by this Heaven and Earth Spiritual Fire.

Shou Yuan then became longer.

For these cultivators who had subdued the spiritual fire of heaven and earth, it was not a problem to increase the longevity by five or six times. There are some cultivators who are lucky, the cultivation is done properly, and the cultivators who pay attention to maintenance, after obtaining the Heaven and Earth Spiritual Fire, Shouyuan can even be increased more than ten times!

And the cultivators who absorb and practice the heaven and earth aura are not the cultivators of the fire aura, and after refining the heaven and earth spiritual fire, they can't really absorb the fire aura of the heaven and earth spiritual fire and accumulate tens of millions or even hundreds of millions of years. Therefore, with the exception of Yun Lei, which has a space gourd, the rest of the cultivators are a little wasteful when they get this heaven and earth spiritual fire.

However, even if they are not cultivators who practice fire-attribute aura, after obtaining this heaven and earth spiritual fire, in addition to having an extremely powerful supernatural power, they will also benefit a lot. The spiritual fire of heaven and earth itself can slowly burn and refine the spiritual power of the cultivator's body unconsciously, so that the cultivator's spiritual power can become condensed and pure unconsciously.

In addition, some impurities in the flesh and blood of the practitioner can be slowly dissolved. Eliminate some diseases invisibly.

In this way, it is easier for the practitioner to break through the bottleneck of practice.

Moreover, the characteristics of this heaven and earth spiritual fire that can retain tens of millions or even hundreds of millions of years between heaven and earth will also remain. Cultivators who have the opportunity to surrender to the spiritual fire of this heaven and earth will receive a certain amount of longevity extension. At the very least, it would be an idle matter to live a few hundred years longer than other monks of the same rank.

Yun Lei smashed a room temperature flame that condensed the essence of Nanming Lihuo Fire Spiritual Power into Rao Ya's body, and sensed that the Yin Spiritual Qi in Rao Ya's body disintegrated like ice and snow melting, and the flesh and blood that had been corroded and withered by the Yin Spiritual Qi became full and alive again as if it had regained its vitality.

Some of the gray faces became ruddy again, and gradually restored the national color and fragrance when they first met Yunlei.

Yun Lei put his mind at ease, and from the fire of this Nanming, he separated a flame with a low temperature at room temperature. absorbed into his own meridians.

This one, which contained the fire aura of the essence of Nanming Lihuo, but was not violent, burned in the meridians of Yunlei. Yun Lei felt that his body was slightly hot, and then returned to normal.

The energy level of this Nanming away from fire is not as high as the spiritual power of thunder and lightning. Therefore, the flame at room temperature that was separated from the fire in Nanming was very limited in its ability to purify the spiritual power of thunder and lightning.

However, since Yun Lei cultivated, he had never been able to temper his body and flesh and blood. After attracting thunder and lightning into the body, let this thunder and lightning transform into the power of thunder and lightning, and let this thunder and lightning spiritual power naturally refine the body.

Although Yun Lei's medical skills are good, and his understanding of the human body is very deep, far better than others, but Yun Lei's current medical skills can only pretend to be a divine doctor among mortals. Once a practitioner receives the spiritual energy of heaven and earth into his body, his body is a little different from that of ordinary people.

If it is the existence of the Qi refining period and the foundation building period, it can still be understood by the body structure and energy circulation of ordinary people.

However, after the knot, Yun Lei found that his energy circulation was different from that of ordinary people. Therefore, even if you don't drink or eat, you can live by relying only on the aura of heaven and earth. And, it will live well. However, at this time, Yun Lei wanted to use his original medical skills to understand his current physical state, but it would not work. Not to mention tempering and the like.

And Bi Yuntian and other disciples of the great sect of Kunlun in Shushan, in the inheritance, have the experience and experience of the cultivators of Shushan and Kunlun in the past dynasties. A complete system has been formed, and only Bi Yuntian and others need to do it. On weekdays, the various warmth of flesh and blood cannot be seen on the surface, but the work in the secret is indispensable.

Yun Lei didn't realize this at first. Now, this Nanming Lihuo's doppelganger has entered his body, and Yun Lei was surprised to find that there are actually many secret problems in his flesh and blood.

This doppelganger flame of Nanming Lihuo, which had the same body temperature as him, did not produce burning and pain when it first entered his body. However, encountering the impurities in this flesh and blood will stimulate its fierceness and make it burn. Then, Yun Lei would feel a little burning pain.

It's just that wherever this Nanming leaves the fire, there is almost nothing that does not burn, and its own realm is even higher than that of Yun Lei! Yun Lei is a cultivator in the Yudan period, and this Nanming is away from the fire, but it has the flame quality and energy of the Yuan Infant Stage!

Therefore, this little burning pain will be fleeting. Some of the impurities in Yun Lei's body that originally existed faintly and could not be driven away by the spiritual power of thunder and lightning were burned by Nanming Lihuo and wiped out.

After that little burning pain, Yun Lei felt an unexpected sense of stability and comfort. It was as if the burning pain of the place where the flames flowed was like the stars in the night sky, and in a flash, the flesh and aura of the body were all under its control!

And the bottleneck in the middle stage of the Yudan that Yun Lei was vaguely aware of was so logically opened. Yun Lei knew that the time had come for him to go one step further. This feeling of coming naturally makes Yun Lei feel extremely comfortable.

At this time, the earth current that was used by Yun Lei with a wooden ghost face still had a trace of energy in this magma. It is just used for the advancement of cloud thunder! In the movement of Yun Lei's mind, those earth currents flowing in the magma. Just a trace of circulation came and entered the meridians of cloud thunder.