After several attempts were unsuccessful, Zhang Fan had to suspend his blind attempts, adjust his breathing, relax his anxiety, take a deep breath to calm his mood, and let his brain calmly analyze the current situation, because Zhang Fan knows and has experienced that impatience can not help him solve things, and many times he will even blind his ears and eyes and mess up his own affairs.

"It's too stupid to follow my method now, I've been perceiving it for a long time, and I don't feel like I've caught the slightest bit of thunder, at this speed, let alone more than ten days, even if I try for a few months, I guess it won't work, no, I have to see if there is any way," Zhang Fan began to try to think about how to grasp the essence of this thunder.

"It seems that the first thing is that I have to figure out what this cave thunder is, the old man said so generally, the ghost knows what it is, no matter how powerful others are, I have to rely on myself in the end, cave thunder, cave thunder ............"

Zhang Fan kept chanting the son of the cave thunder, and also used a stone to write the word cave thunder on the stone bricks in the room, just staring at these two words all the time, as if hoping to see something from it, Zhang Fan drew these two words separately, "Cave thunder, as the name suggests, should be the thunder in the spirit cave, but what kind of thunder is this thunder?" If it's an ordinary kind of lightning and thunder, it's unlikely that I can't even perceive my consciousness perception and soul perception, and if it's thunder, then at least there should be a little bit of thunder power, right?"

Zhang Fan confirmed the breath in the Wood Spirit Cave again, "It is true that there is no breath of thunder power, and what is in the Spirit Cave is just a strong spiritual power, that is to say, this cave thunder is actually not thunder? At least it has nothing to do with electric thunder? What is this cave thunder?"

Zhang Fan is no longer blindly perceiving everything in the spirit cave, now he is purposefully perceiving something from time to time, and then he is to eliminate the possible essence of thunder in this cave one by one, try the thunder breath, and then the wind, fire, earth, water, wood, metal, and even the small particles in the air are eliminated one by one, but there is no progress.

"It doesn't make sense, even if this cave thunder is not in the five elements, it is impossible to jump out of the substance, right? How can there be no trace at all? This wood attribute spiritual power is the strongest in this wood attribute spirit cave, although there are also trace spiritual power of other attributes, but it is all fluid, and there is no sign of condensation and stay, then it is not a cave thunder, but in this cave thunder is in the spirit cave, if it is not composed of spiritual power, then what can it be?"

Zhang Fan thought about it, since it was in the spiritual cave, it must be related to spiritual power to some extent, and since it was more or less related to spiritual power, it could not be without the slightest trace, it should be that he himself ignored some important things.

"I don't believe it, since it's in the spirit cave, I don't believe that this cave thunder will not be contaminated with the slightest breath of spiritual power?

"Hey, no matter! Try it first!" Zhang Fan made up his mind, gritted his teeth and closed his eyes slightly, and directly entered the state of spiritual eye recognition, not surprisingly, what appeared in Zhang Fan's sight at this time was the spiritual power silk emitted by the surrounding objects in normal times, and the range was also the same as usual, only within a hundred meters of his body," No, what I see now is what I usually see, and if I want to see the situation in my own body, I have to adjust the perception range of the spiritual eye, first shrink the spiritual eye perception range, and return to my own body. ”

The spiritual eye state is a kind of non-spiritual skill and non-exercise ability that Zhang Fan has mastered now, to put it bluntly, it is related to his own talent and comprehension, when the old man asked him to try to open the spiritual eye state, Zhang Fan relied on his own comprehension to achieve the point where others spent most of their lives to do it, among so many abilities and spiritual skills, Zhang Fan is the only one who uses the spirit and the spirit eye the most flexibly and handy, and the affinity and mastery of the spirit eye state are even more revealed under Zhang Fan's several attempts now.

After five attempts, Zhang Fan successfully adjusted the perception range of the spirit eye state to only shroud his body, "Compared to feeling the cave thunder, now the control of the spirit eye is smoother, it seems that this is also an unexpected gain, okay, since the spirit eye state is so powerful, then I will hurry up and continue to narrow down the perception range of the spirit eye to the heart position." ”

Under Zhang Fan's continuous attempts, the perception range of the spirit eye finally shrank to the wood attribute spirit cave in three hours, originally Zhang Fan thought that this spirit eye state would become more and more difficult to control and difficult with Zhang Fan's continuous adjustment and contraction of the perception range, but what he didn't expect was that the spirit eye is now more and more comfortable for him to use, and there is a faint feeling that the spirit eye state has expanded, and in the state of mind, the heart lamp that has been silently replacing the heart lake water is also quietly soothing its own light petals, and it is undergoing imperceptible changes。

"Whew, it's finally okay, let me see what the situation is in this spirit cave. ”

Under the shroud of Zhang Fan's spiritual eye perception, the situation in the spiritual cave entered Zhang Fan's line of sight, and at the moment of perception, a large piece of spiritual power filament directly poured into Zhang Fan's sight, "What is the situation? So many spiritual power filaments? This large piece of spiritual power feels like it is in the kelp group at the bottom of the sea," This spiritual acupoint is the most concentrated spiritual power in the human body, and it is also the place where spiritual power intersects and interacts.

Just like the balance of the five elements in the human body, a person's body is the spiritual nourishment of heaven and earth, and the five elements are complete, not to mention that there are not five elements in the human body? This can better explain that the five elements of a person exist in the body, but each person's difference is just an affinity for one of them, the spiritual acupoint is already filled with a large amount of spiritual power, plus all kinds of spiritual power in the body, including the spiritual power of the spiritual core, will more or less travel throughout the body, at this time the spiritual acupoint silk network is not also very reasonable?

Zhang Fan buried his head in the colorful spiritual power silk, he wanted to try to find out the clues of the cave thunder among the many spiritual power silk, but after searching for most of the day, Zhang Fan still did not find any trace of the existence of the cave thunder, even the spiritual power silk is clean and normal, without any abnormality, which makes Zhang Fan uncomfortable.

Zhang Fan was very distressed and scratched his hair with his eyes closed, he always wanted to say that he had found a breakthrough from the spiritual power threads, but now he has searched all over the spiritual power threads of the spiritual acupoints, and he has not let go of any corner, or he has not found anything useful, now Zhang Fan understands, why some people have spent several years, or even decades have not been able to figure it out, so it is strange that they can figure it out like this.

And Xiaoying and the old man who were in the same state of mind were also drinking tea, quietly looking at Zhang Fan with a distressed look, "Old man, are you really good like this? Why don't you just tell him what to do, but let him be distressed for so long?"

"During this time, we have helped him too much, a lot of things are directly told to him, now let him use his brain is good, Xiaopang, you are also a strong type in the spiritual realm, you should understand that even if a person's external force is more and stronger, in the end, he must have his own real strength, and he will always be able to rely on himself, now it is a good thing to let him think more, no, he is now self-taught in the subtle realm of the spiritual eye state, isn't it very good? That's it, let him feel and feel by himself is the real progress, Chubby, you are not allowed to help him, especially you, Chubby!"

This so-called little fat is talking about Zhang Fan's natal spirit weapon, the magic shadow bow's instrument spirit, "Don't tell you the master's tricks, do you know? Don't think that you can make blood contacts, I won't know." The little demon shadow looked at Zhang Fan's distressed back, nodded and agreed, "Master............"

Speaking of which, in the spirit cave, Zhang Fan's consciousness perception still wandered in every corner of the spirit cave, checking the dense spiritual power threads, "This layer of spiritual power threads is so dense, and from time to time it will replace some of it and flow out, this can't find any rules or abnormalities at all!" Just when Zhang Fan was still puzzled, a gap in the spirit cave caught his attention.

"What's going on, how did such a big four gaps appear out of thin air? And it seems that those spiritual power threads next to them are directly pushed away by something invisible, could it be that there is something in there?"

Zhang Fan observed carefully, but he couldn't feel anything in the gap, "These spiritual power filaments are completely condensed by the breath of spiritual power, it can be said that it is a collection of breath, it stands to reason that in addition to the same composition of the silk, other things should not be able to touch them, now the silks everywhere seem to be squeezed open, isn't that a gap, but an invisible spiritual power silk?"

After thinking for a while, Zhang Fan continued: "But that's not right, in the state of the spiritual eye, as long as it is a spiritual power thread, it should be able to be seen, but what is the situation of this invisible spiritual power thread?" The so-called spiritual power silk is originally formed by the aggregation of the breath of spiritual power, and the original breath is not visible, but it is seen in the spiritual eye state, this is because the spiritual eye state can see the origin of the spiritual power of things and all the characteristics, including the form of the spiritual power silk, and the color of the spiritual power silk is the key to seeing them now, color?"

Zhang Fan looked at the colorful spiritual power filaments around him, and then he understood, "This color represents the attributes of spiritual power, gold, wood, water, fire, earth, wind and thunder, etc., the characteristics of these attributes give the shape and color of the spiritual power filament, and also show the growth of spiritual power, that is to say, the reason why the spiritual power filaments that I can't see everywhere are invisible and transparent, is because their attributes are no attributes?

"No attributes, no attributes?That is, no attributes, no attributes, no attributes, no attributes!! Shi Ling!?"

Zhang Fan suddenly thought of the stone spirit core, because the attribute of the stone spirit core was also written as none, and everyone should not forget that the reason why Zhang Fan put the stone spirit as a water attribute spirit core in the dantian spirit cave and used it as a water attribute spirit core, but this does not mean that the stone spirit core is a water attribute, this is because Zhang Fan was completely judged according to his own expression of the stone spirit power at that time.

When the spiritual power of the stone spirit is used to fix the spirit skill, it is like water encountering condensation, thus trapping the enemy and isolating the breath, and when the spiritual power of the stone spirit is condensed into the spiritual power shadow blade, it will sweep away the harvest of life like a churning wave, Zhang Fan felt that compared with the attributes of the other five elements, he felt that the spiritual power characteristics of the stone spirit were more suitable for the water attribute side, so he absorbed the stone spirit core into the dantian water attribute spirit cave.

But the spiritual power attribute of the stone spirit is indeed none, and the invisible filaments in front of this are generally attributeless, after Zhang Fan understood, he slowly moved the spiritual power of the stone spirit towards the wood attribute spirit cave, with the continuous deepening of the stone spirit power, the four invisible spiritual power filaments made Zhang Fan gradually feel their breath, maybe it was in contact with the stone spirit spirit power that was also attributeless, Zhang Fan slowly saw the appearance of the four threads under the blessing of the stone spirit power.

The four filaments were much larger than the others, and they didn't explore, like a lens, they could only roughly see their existence, Zhang Fan firmly remembered this breath in the spirit eye state, as Zhang Fan began to try to gradually retreat the perception of the spirit eye state, Zhang Fan's mind slowly saw the four white thunders that had been invisible before, and they were shaking very slowly in the empty spirit hole.

"This is the cave thunder! I remember, the cave thunder I have seen before is also like this, great! I finally found it! I found it!" Zhang Fan shouted excitedly in his state of mind.

"Okay, don't scream, you need to be so excited, you kid is not bad, it only took a day and a night to catch the existence of the cave thunder, and he also cultivated the spiritual eye state to the subtle realm, not bad, but you are only doing a good job at the beginning now, it is rare to be the next thunderbolt, don't you still want to go back to the spirit department? Now take advantage of your confidence to try to control the cave thunder and then guide the thunder, hurry up!".

"No, Elder Ming, this is the beginning, don't you tell me how to lead this thunderbolt? You can't just let me pull one out of thin air in the spirit cave, right?"

"You kid is really not boasting, I just praised you for being good, why are you stupid again, did I tell you to talk out of thin air? Aren't you all able to catch the cave mine now? Then go and see how the cave mine is formed? Think for yourself!"