After wasting nearly a month's time, Zhang Yuan finally succeeded in burning the last formation on the Chaos Qinglian Lotus Sutra that had been shaped, and at this time, as long as he waited for the Chaos Qinglian's Lotus Sutra to solidify, Pangu's soul could be directly injected into it, and in the end, whether Pangu could be reborn, whether it was Zhang Yuan or Pangu, there was no certainty, not to mention that Zhang Yuan's realm at the moment still had a lot of things that he couldn't understand, even if it was Pangu, it was the first time to do such a thing, so Pangu himself didn't know if he could succeed。

Another thing that made Zhang Yuan very curious was that after such a long time, the Chaos Qinglian still hadn't successfully solidified, which made Zhang Yuan a little puzzled, although Zhang Yuan was not particularly strong in refining, but Zhang Yuan still knew many things, when he used his true yuan to refine and shape the Heavenly Material and Earth Treasure, he must successfully burn the formation he wanted to burn into it in a very short time, because within a certain period of time, the Heavenly Material and Earth Treasure that was refined and shaped will be re-solidified, and once the Heavenly Material and Earth Treasure is re-solidified, then the formation that was not burned before will be completely invalid, Even if a part of the formation has been burned, if you want to refine the Heavenly Material and Earth Treasure again, then the formation will also be invalid, so the solidification period of the Heavenly Material and Earth Treasure is very important.

Zhang Yuan had seen the solidification period of some heavenly and earthly treasures before, and the longest solidification period of a kind of heavenly and earthly treasures was a whole day, and sometimes because the formation had been burned in advance, the refiner also needed to use his true yuan to forcibly solidify the magic weapon, so as to shorten the formation time of the magic weapon, but the solidification period of one day was already the longest solidification period that Zhang Yuan had ever seen, and in this month's time, the lotus scripture of the Chaos Blue Lotus was still not solidified, which made Zhang Yuan a little doubtful that he was in an illusion at this moment。

However, before Zhang Yuan could ask about the exit, Pangu first teleported a seal to Zhang Yuan's mind, and then told Zhang Yuan about the characteristics of this Chaos Blue Lotus Sutra, until this moment, Zhang Yuan did not know why the Chaos Blue Lotus Sutra had not been successfully solidified after such a long time, it turned out that this Chaos Blue Lotus was born from nature, at that time, there was no cosmic space time and so on, there, there was only one piece of Hongmeng, there is nothing, nothing is there, although the Chaos Blue Lotus can be seen by Zhang Yuan, but the Chaos Blue Lotus is not the material existence that Zhang Yuan knows, but between a kind of material and immaterial existence, and the Chaos Blue Lotus also has a characteristic, that is, very strong stability, if it is not for some irresistible forces, the form of the Chaos Blue Lotus is basically unchanged.

It is precisely because of this characteristic that even if Zhang Yuan is already a cultivator of the Golden Immortal Realm, it took him a full nine days to refine the Chaos Blue Lotus, of course, it is also because of the characteristics of the Chaos Blue Lotus, after becoming a liquid state, if there is no external force involved, the Lotus Sutra of the Chaos Blue Lotus will always remain in this form, so Pangu will tell Zhang Yuan before that the time to burn the formation can be infinitely long, because the Lotus Sutra of the Chaos Blue Lotus will not solidify at all, and of course, there will be enough time for Zhang Yuan to burn the formation。

The handprint that Pangu taught Zhang Yuan just now is actually a fire-controlling seal, because only Pangu knows that if you want to re-solidify the Chaos Blue Lotus Lotus Sutra, it is difficult to do it only by using the true element, and it can only be completed through a special flame, and this flame is a kind of cold fire, which needs to rely on burning Zhang Yuan's true element to ignite the flame, and with the continuous burning of the cold fire, the Chaos Blue Lotus Lotus Sutra that has been shaped can gradually solidify.

Of course, in order to make Zhang Yuan more dedicated, the fire control seal that Pangu taught Zhang Yuan was not a simple seal to control the cold fire, but the most basic fire control seal, so as long as Zhang Yuan can know the ignition methods of other flames, then in the same way, Zhang Yuan can use the same handprint to manipulate these flames, as for those cumbersome flame ignition methods, for the time being, Pangu just handed over the ignition method of cold fire that he needed at the moment to Zhang Yuan.

Although this kind of fire control seal is the most basic thing, if you want to really master it completely, I am afraid it is not something that can be completed in a day and a half, so Zhang Yuan just felt that he could successfully control the cold fire, so he directly ran his true yuan according to two certain running tracks, and then the two true elements collided in Zhang Yuan's palm, and then a flame glowing with metallic light appeared in Zhang Yuan's palm, and in an instant, the surrounding temperature suddenly dropped by a few degrees.

Of course, at the moment when the flame ignited, Zhang Yuan's other hand was not idle, and after changing the handprint several times, the cold fire in Zhang Yuan's palm flew towards Pangu's body, and according to Pangu's instructions, the cold fire entered the Mud Pill Palace in his body from the Baihui acupoint of Pangu's body, and then let the cold fire stay here.

Because the fuel of this cold fire is Zhang Yuan's true yuan, so at this moment, Zhang Yuan really needs to be single-minded to be able to help Pangu complete the final solidification, first of all, Zhang Yuan's true yuan must always wrap every part of Pangu's body, because once Zhang Yuan withdraws the true yuan, the Chaos Qinglian Lotus Sutra that has been successfully shaped will immediately disperse like a basin of liquid, and the burning of the cold fire also needs the true element, so in order to make the cold fire burn non-stop, Zhang Yuan also needs to keep injecting his true yuan into the cold fire that has been ignited, and finally, Zhang Yuan also needs to be distracted again to use the fire control seal, and keep urging the cold fire to move。

Zhang Yuan believes that if it weren't for his strong enough spiritual power, such a thing might not be able to be completed, but judging from the situation at this moment, Zhang Yuan felt that he should be able to successfully solidify Pangu's body completely, because the cold fire burned in Pangu's Mud Pill Palace for a short time, Zhang Yuan felt that the meridians around the Mud Pill Palace had begun to become viscous, and it must not be long before the cold fire could really move within Pangu's body.

I don't know how long it took, Zhang Yuan felt that Pangu's Mud Pill Palace had been completely solidified, and then he manipulated the cold fire to fall towards the dantian position of Pangu's body, and as the cold fire kept moving, the meridians through which the cold fire passed through gradually solidified, although it had not yet reached the highest strength, but at this moment it had barely had its own appearance.

When the cold fire finally fell into Pangu's dantian position, Pangu suddenly asked Zhang Yuan to stop, Zhang Yuan was a little puzzled, why did he suddenly stop at this moment, but Zhang Yuan hadn't asked for an exit yet, and Pangu explained again.

"This is also what I just suddenly thought, in fact, I think that my soul should be completely integrated with the whole body, rather than re-entering after the body is successfully refined, in that way, although my body is tailored for myself, but after all, there will be a certain strangeness between the two sides, so I think that if I can refine my soul into every part of my body, then not only can I make my soul and this body more harmonious, on the other hand, after the cold fire refining, even my soul should be equivalent to a rebirth, then I can say goodbye to the past completely。 ”

After saying this, Pangu did not explain in detail again, and then Zhang Yuan felt again that Pangu began to gather in his body again, and in just an instant, a very bright red blood drop appeared near Zhang Yuan's Tanzhong acupoint, and this blood drop was undoubtedly Pangu.

There was no stay, Pangu penetrated directly from Zhang Yuan's chest, and then entered the body of Pangu that had not yet been completely solidified through the route that the cold fire had just taken, and came to the lower dantian, Pangu's essence and blood stopped, as if there was a trace of hesitation, so Pangu pondered near the cold fire, and at this time, Zhang Yuan finally understood what Pangu was going to prepare, that is, to completely integrate himself into the cold fire, and with the continuous movement of the cold fire, then he could also smelt his soul into this new body bit by bit, but use the cold fire to refine the soul, ordinary people really can't persevere, and the pain in it is definitely not something that ordinary people can bear, so Pangu hesitates.

However, the pain is far less attractive to Pangu than detachment, so after muttering for a while, Pangu rushed directly into the cold fire, and at the moment when Pangu's essence blood entered the cold fire, suddenly, the sky above Zhang Yuan's head suddenly changed slightly, and the sky that was originally still windy and sunny suddenly appeared all the dark clouds, and lightning kept flashing back and forth in it, making people feel that the next moment, this heavenly tribulation would come.

Seeing the appearance of the catastrophe, Zhang Yuan was really startled, for the catastrophe that appeared around him, Zhang Yuan couldn't be clearer, because he and Pangu were too close, then this catastrophe would also become a common catastrophe for two people, but in this way, just by virtue of the two people at this moment, there is no way to successfully avoid this catastrophe, and the only result can only be broken bones, so at the moment when the catastrophe appeared, Zhang Yuan's instinctive reaction was to flee from this place immediately, and if it wasn't for Pangu speaking in time, I'm afraid Zhang Yuan would have really escaped from here。

"Zhang Yuan, concentrate, this is not an ordinary heavenly tribulation, it should be the tribulation of the Great Dao, it is generated in response to my rebirth, and it will definitely not implicate the innocent, so you can continue to act with complete confidence, once you give up at this moment, then everything before will be wasted, so, Zhang Yuan, please!"