Chapter 3909

"I've seen this birch flame once before. There is indeed a crystal core in its body. My father said that the power of birch flame basically comes from this crystal core in addition to its own amazing defense." Chu Zhaoyang was silent for a while and said.

"In that case, take out the flame crystal core and try it." Said the black dragon.

"I've checked. The connection between the earth flame crystal core and the body of birch flame is very mysterious. It's easy to take it out, even if it will hurt the spirit of the earth flame crystal core and lead to functional attenuation. Moreover, its body is extremely hard, and it can't be broken by easy means. Even if I'm in my current state, I'm afraid of being fierce if I'm careless." Lu Xiaotian said.

"I've been strengthening the research on the array for a while, but the progress is limited for the time being. The old devil at the beginning of the Yuan Dynasty should be able to help you." Said the black dragon.

"Taking a small ground flame crystal core can be so troublesome." At the beginning of the Yuan Dynasty, the sword demon checked the body of the birch flame again and again. Although it can be roughly guessed that the birch flame can move freely under the influence of the profound meaning of gravity, it should be related to the crystal core of the earth flame. It's just one thing. It's another thing to take it out.

The strength of Tianxian level can also break the body of Huayan, but the strength can't be controlled too well, otherwise Lu Xiaotian doesn't have to ask people for help. If you want to take out the ground flame crystal core completely, you can't hurt all kinds of mysterious prohibitions connected to the ground flame crystal core while breaking it.

Even with the strength of sword demons in the beginning of the year, it is not so easy to do it.

"My father took it out before. He said that even if it is damaged a little, it will still be useful, but its function will be relatively weak. In addition, the flame crystal core will be consumed in the process of use, and can be used to absorb the profound meaning of some earth series laws to make up for its loss." Chu Zhaoyang recalled his previous words.

He is worthy of being the son of Xianjun. His knowledge is far from that of ordinary people. Although the sword demon in the beginning of the Yuan Dynasty is arrogant, he also knows that even if he gets the soulless demon body, he needs considerable precipitation to reach the level of Xianjun.

Yuanshi sword demon doesn't doubt that the Immortal King of the earth can take out the earth flame crystal core by himself.

"Absorb the profound meaning of immortals?" Lu Xiaotian frowned.

"This kind of thing only exists where birch flame lives. Since you have arrived at that strange place, you may gain by looking carefully." Chu Zhaoyang also knows a little about it and can't be too specific with Lu Xiaotian.

"Well, then the Taoist friends at the beginning of the Yuan Dynasty will break the body of the birch flame, and I will join hands with Qingcheng to take the earth flame crystal core." Lu Xiaotian made a decision after a little meditation. On the one hand, he has made a little progress in cultivating soul yuan sword body recently. He also wants to see what kind of subtlety can be achieved under the full exertion of Yuanshi sword demon.

As for his attainments in array, Lu Xiaotian can't say how much better he can be than Xiang Qingcheng. Of course, he may not be much better than others. However, Lu Xiaotian and Xiang Qingcheng cooperate best. There's no need to fake someone else's hand.

At this time, there are two bodies of birch flame. Even if one is damaged, there is still one.

"You step back." After the sword demon at the beginning of the Yuan Dynasty said, his virtual shadow stretched out to the front, and a sword shadow took shape in time. As soon as the soul yuan sword came out, Chu Zhaoyang, who was present at the scene, was shocked by the other Immortal Dragon families. He felt that his yuan God would be separated by each other's sword at any time. Chu Zhaoyang and several other immortal strongmen and a group of Immortal Dragon families retreated one after another. Until you exit beyond a safe distance. The soul yuan flying sword slowly cut into Hua Yan's body. It looked very cautious, but it didn't encounter many obstacles. Lu Xiaotian personally fought with Hua Yan. He was more clear about the firmness of Hua Yan's body. Seeing that Yuan Shi sword demon didn't spend much effort, he easily cut into it. If he wasn't worried about damaging the ground flame crystal core inside, I'm afraid these two birch flames are not enough to cut with one sword. The power of Jinxian is hard to guess.

With a cut in the body of birch flame, the amazing smell of material began to overflow. Lu Xiaotian and Xiang Qingcheng looked at each other. Both sides stretched out their fingers and bounced. A trace of Xianyuan breath alternately penetrated into the scar of the sword and slowly penetrated into it along the cut position of the soul yuan flying sword. Feel the mysterious connection between the body and the inner flame crystal core.

Xiang Qingcheng frowned, and both sides continued to deduce the weak fluctuation of the ground flame crystal nucleus in the birch flame with their own experience. This also requires the Yuanshi sword demon to have deep attainments in the array. Otherwise, once the Yuanshi sword demon has a slight difference, it will lead to the whole body.

The whole body of the birch flame is like a huge array, but it also contains the fluctuation of the power of certain laws. The power of laws is not strange to Xiang Qingcheng, who has reached the peak of Xuanxian at this time. Xiang Qingcheng is gradually approaching this step of cultivation and has touched the mystery of the artistic conception of the cave.

Lu Xiaotian and Xiang Qingcheng's Xianyuan slowly spread away at the same time. At the edge of the shadow of the soul yuan sword, Lu Xiaotian's Xianyuan Xuan first penetrated through. On the one hand, Lu Xiaotian also cultivated the soul yuan sword body, on the other hand, the mixed yuan classics cultivated by Lu Xiaotian are more inclusive. Needless to say, Xiang Qingcheng's state at this time is still too different from that of the sword devil at the beginning of the Yuan Dynasty. If Lu Xiaotian is not used as a buffer, It's hard to get close to the soul sword of Yuanshi sword demon.

Their immortal yuan continued to spread into the body along the vein in the birch flame. Lu Xiaotian's divine sense is also in contact with Xiang Qingcheng. This situation can be achieved only when the two sides have unreserved trust and close relationship to a certain extent.

Despite Lu Xiaotian's help, Xiang Qingcheng exuded a layer of fine sweat on his forehead after holding on for a period of time. Xiang Qingcheng's yuan God has been extremely powerful in Xuanxian, and few people can compare it with Lu Xiaotian. However, compared with Lu Xiaotian, it is impossible to describe the huge gap between the two sides. At this time, Lu Xiaotian and Xiang Qingcheng's yuan have been occupied almost under the infiltration of Hua Yan's body. Lu Xiaotian let Xiang Qingcheng maintain the stability of the periphery and continue to penetrate into the inside.

Xiang Qingcheng, with his amazing attainments in array prohibition, also made some suggestions to Lu Xiaotian.

"The Huayan body takes the ground flame crystal core as the core, showing the potential of Six Harmonies and embracing the yuan. The six cores belong to the five zang organs, and the God is its six. The ground flame crystal core connects all..."

Lu Xiaotian and Xiang Qingcheng have roughly the same views, and some details are slightly different. Some Xiang Qingcheng are more detailed, and some are slightly deviated. Lu Xiaotian compared it and found that Xiang Qingcheng's judgment was roughly more accurate than him.