"The constraints of your own conditions?" Zhou Bo asked suspiciously, and Qinglong hummed slowly, and then continued to explain: " They are just plants, if by analogy, they are not even as good as an ordinary beast, so they need to spend more time and energy if they want to cultivate the truth, usually only need a chance, for example, there is a cultivator who is alchemizing next to the tree, and then pouring the medicine residue there, so that after a long time, the tree will slowly absorb the spiritual power on the medicine residue, so as to embark on the path of cultivation. ”

Speaking of this, Qinglong paused, and then said: "And the reason why I say that they can't use the space technique is because they don't have human spirit embryos, so they can't dispatch spiritual power at all, but they just use instinctive spiritual power to fight directly, which is also the most important point that restricts their cultivation, and ......" Speaking of this, he deliberately paused, and saw that Zhou Bo was hung up by himself, so he said again, "And once these plants are cultivated into demons, they will evolve into another form after a period of cultivation." ”

"Evolution??" Zhou Bo was very curious when he heard these things for the first time, and hurriedly asked, "Then what will they evolve into?"

Qinglong seemed to sigh at this time, and sighed slowly: "After a certain period of time, a big tree will soar like a cultivator and enter the beast realm, and when they get there, the spiritual power on their bodies will also disappear and become a race called tree beasts." ”

Hearing that all the spiritual power was gone, Zhou Bo couldn't help but wonder a little, it was not easy to cultivate so powerful, if all the spiritual power disappeared because of the ascension into the beast realm, then which tree demon would be willing to be so stupid! ”

Hearing this, Zhou Bo couldn't help but sigh a little, he didn't expect that it would be so difficult for a big tree to cultivate into a demon, and if the opportunity was not available, it would only be a lifetime with the land, so compared to this, human beings are really much happier.

Thinking of this, he asked puzzledly, "Then why did the ancient domain arrest Brother Chonghao and them?"

"I think they're coming for you. Qinglong said in a voice as if he was very sure.

"Coming for me??why?" Zhou Bo didn't feel that he had anything special, nor did he think that he had any treasures that would be coveted by the people of the Ancient Domain, so why did Qinglong say that? ?

Qinglong sighed deeply, and then said to Zhou Bo: "Zhou Bo, two years ago, when we fought with the Fierce Dragon Hunter Group outside Kongyang City, some of them told you about some things about the Ancient Domain, do you remember this?" ”

Zhou Bo thought about it, as if he was a little impressed, but he couldn't remember it clearly, so he said: "I just remember that they said that it seems that an old man in a cloak killed a strange beast, and forgot about the rest." ”

Hearing this, Qinglong said slowly: "More than ten years ago, the people of the Ancient Domain went to the Dragon Pattern Forest, and I think they went to look for you at that time. ”

"Looking for me, but...... But why? What are they looking for me??" Thinking that he was just an ordinary medicine man, why would the people of the Ancient Realm look for him?

Qinglong said helplessly: "I'm just guessing, I'm not sure if it's right or not." Hearing this, Zhou Bo just wanted to ask another question, but suddenly heard Guo Laocang

"Arrived?so fast?" Zhou Bo quickly came back to his senses after hearing Guo Lao's voice, he just felt that he hadn't flown for a long time, how could he arrive?

As soon as she raised her head, she saw that Chu Ling had also opened her eyes, and within her beautiful pupils, a ray of red light burst out, like substance. Zhou Bo knew that after Chu Ling's short cultivation just now, he must have consolidated the spiritual power in his body even more, and he sighed in his heart, it seemed that he still had a long way to go if he wanted to defeat her!

Zhou Bo found that he was still in the air, but the speed of the flight was very slow, and it was very low, and he was almost close to the treetops of the trees below, Zhou Bo was afraid that another dryad would pop out, so he had always kept his spiritual power at a very peak state, so that he could be on guard when he was attacked.

After looking at it for a while, Zhou Bo found that there were trees below, and there was nothing special, so he asked Guo Lao curiously: "Guo Lao, where is the seal?" Hearing this, Guo Lao raised his head forward and said, "Oh, it's there!"

Zhou Bo hurriedly looked forward, and found that there were tall and dense trees in front of him, and his vision could not penetrate at all, and Zhou Bo had no choice but to wait for Guo Lao to fly forward, turning his head to look at Chu Ling, Zhou Bo found that her face showed a look of shock, and a pair of beautiful eyes looked straight ahead, looking as if she was shocked by something.

Seeing that Chu Ling could see it, Zhou Bo didn't want to be in a hurry, and finally waited until he passed through the dense forest, Zhou Bo quickly opened his eyes, wanting to carefully take in all the scenery in front of him.

I saw that below Zhou Bo was a canyon, which was covered by a whole dense forest, and some trees did not even enter the canyon and grew on the cliffs, and because of the obstruction of these trees, these canyons were not conspicuous, and if you didn't even look carefully, they would fly directly from here, and they would not notice that there would be a canyon here.

And the most shocking thing for Zhou Bo is not only these, this canyon is not huge, but very small, the total length is only three hundred meters, you can see the edge at a glance, it is also blocked by dense trees, but the cliff wall of the entire canyon looks smooth and abnormal, without any protrusions or depressions, it is like someone has split the ground with a giant blade, the two sides of the canyon are so symmetrical, it seems so deliberate and unnatural.

"This ...... This can't be split open, right?"

Zhou Bo looked at this place for a while, and asked Guo Lao stumblingly, for Zhou Bo, this canyon was only one percent the size of the Dragon Pattern Valley, but compared to the winding natural features of the Dragon Pattern Valley, this symmetrical scenery shocked him even more.

"Hmm!" Guo Lao hummed heavily, and then said: "This canyon was split by Chongyue Shu, and in order to seal the earth fire, he personally split a deep valley, in order to make the seal more hidden. ”

Hearing that this canyon was really split by someone, Zhou Bo's heart trembled, thinking that this Chongyue tree must be too powerful! In order to seal an earth fire, he split the ground with such a big crack, and looked down at the pitch-black canyon below, Zhou Bo was really curious, how terrifying is the strength of this Chongyue tree?

"Is the seal of the earth fire under this canyon?" Chu Ling had gradually calmed down at this time, and asked Guo Lao with some doubts, and when Zhou Bo heard this, he no longer thought about Chongyue Shu, and pricked up his ears to listen to Guo Lao's next words.

Seeing the two pairs of expectant eyes, Guo Lao nodded and said in a deep voice: "That's right, the Earth Fire Seal is directly below this canyon. As he spoke, Guo Lao began to slowly descend, and at the same time looked around vigilantly, and after finding that there was no one else around, he said, "Let's go down now." ”

Zhou Bo and Chu Ling both nodded, for them, now is a tense moment, they have been here for three days, and it is finally the first time that they have really found the seal of the earth fire, although the three brothers of the Chong family have encountered an accident, but now, they can only bite the bullet.

Guo Lao's descent speed is very slow, and it can be described as slow, so that Zhou Bo can observe the nearby environment well, he found that this cliff is really smooth, except for the trees growing at the edge, there is not even a single grass in other places, and this canyon is also very narrow, the distance between the two sides is only ten meters, so Zhou Bo feels that he can touch the cliff with his hand stretched out.

"Stop !!"

Zhou Bogang wanted to reach out and touch the smooth cliff next to him, but he heard Guo Lao above scolding suddenly, hearing this, he quickly withdrew his hand and looked at him puzzled, thinking that he didn't just touch this cliff, wouldn't this be okay? ?

Seeing Zhou Bo looking at himself suspiciously, Guo Lao also realized that his tone was a little heavy, and he coughed lightly, and explained: "Because this is the place where the earth fire is sealed, every grass and tree here has a very powerful earth fire qi, and your cultivation is too low, I am afraid that you will not be able to bear it and get hurt." ”

"Then why ......" As soon as he said this, Zhou Bo suddenly stopped when he saw Chu Ling on the side, he wanted to ask Guo Lao why he usually let himself refine some of your fiery energy, but now he is afraid that he will ingest too much fiery energy, why is all this?

Guo Lao also seemed to know what Zhou Bo wanted to ask, glanced at Zhou Bo meaningfully, and then lowered his head with a light sigh, as if he didn't want to dwell more on this question, and Zhou Bo was also very speechless about Guo Lao's way of avoiding the question, and wanted to ask, but Chu Ling was on the side, so he had to give up.

It had fallen to a depth of nearly three hundred meters, and Zhou Bo didn't see the bottom of the valley, and it was difficult for the sunlight to shine here at this time, so the light around the neighborhood began to become thinner.

"It's almost to the bottom, you all eat a Thousand Han Pill now!" At this moment, Zhou Bo suddenly Guo Lao said in a serious tone, Hearing this, Zhou Bo and Chu Ling both opened their respective storage rings as quickly as possible, and took out the Thousand Han Pill from it and ate it.

Seeing the two of them eat the Thousand Han Pill with his own eyes, Guo Lao relieved himself, looked at the slightly dim below, and said to himself: "The earth fire here is much stronger than before, and it seems that there is really something wrong with Chongyue's seal." ”

"Old Guo, have you been here before?" Zhou Bo asked curiously.

"Hehe, of course I've been. Guo Lao seemed to recall a very happy thing, a smile appeared on his old cheeks, and then slowly recalled: "I came to my master once before, when his old man helped me get the earth fire, and he also refined the earth fire for me. At this point, the smile on the corner of his mouth became more obvious, and it seemed that these memories were really important to him.

This scene can be regarded as a rare warm scene, so the two of them didn't bother him, and when Guo Lao returned to normal, he smiled self-deprecatingly: "Hehe, it's been too long, and I can't remember the way back now." ”

Of course, Zhou Bo knew the meaning of Guo Lao's words, and sighed in his heart, it seemed that he was still angry about his middle and lower fire poison five hundred years ago, but Zhou Bo was very curious, could it be that Guo Lao, a person who values feelings, would really put himself to death for a few pills? ?

At this moment, Zhou Bo suddenly found that the ground could already be seen under his feet, although the light was not good, but it was really the ground, Zhou Bo suddenly felt nervous in his heart at this time, and the moment he had been waiting for three days was finally coming.

Guo Lao fell to the ground steadily, as soon as he touched the ground, Zhou Bo did not feel any discomfort, and the ground was not a trace of hot, but revealed a cold feeling, which made Zhou Bo wonder, is this really the place to seal the earth fire?

And Guo Lao seemed to know Zhou Bo's doubts, and slowly explained: "Because this is the place where the seal is the most powerful, the power of the earth fire is also the weakest. And Zhou Bo also understood this truth, and after listening to it, he just nodded and asked again: "Old Guo, where is the seal?"

"Right there!" Guo Lao stretched out his hand and pointed behind Zhou Bo, and there was a strange color in his eyes, seeing this, Zhou Bo and Chu Ling hurriedly turned their heads, and saw that not far behind them, there were several huge stone pillars erected.

Zhou Bo and Chu Ling turned back in both directions, and saw that more than a hundred meters away from their side, there were actually a few ten trees erected, which made them both very surprised, thinking to themselves, could this be the seal? At this time, Guo Lao did not open his mouth to explain anything, but slowly raised his feet and walked directly towards the stone pillar, seeing this, Zhou Bo and Chu Ling hurriedly followed.

Zhou Bo explored the surrounding scenery while walking, and he found that the ground at the bottom of the valley was very uneven, mostly concave downward, and in some places it became a ravine, so that the three of them walked very slowly, and the light here was still very dim, and they could only see the scene within five meters in front of them, which once again restricted the speed of the two.

Suddenly, at this time, Chu Ling took out a piece of fire marble stone from the acceptance ring, and the red light instantly illuminated the surroundings, and an extremely fiery power rose and spread out, and Guo Lao also felt the power of the fire marble stone, and hurriedly stopped and turned around, when he saw the fire marble in Chu Ling's hand, his pupils instantly dilated, and he said in astonishment: "Fire marble ??!!" After speaking, without waiting for Chu Ling to react, he quickly came to her side and asked her, "Where did you get this??"

As soon as Chu Ling saw Guo Lao coming to his side, and he was still so excited, he quickly put away the Huo Yun Crystal, as if he was afraid that Guo Lao would take it away, seeing this, Guo Lao smiled awkwardly, and retracted the hand he just wanted to stretch out, and asked again: "Miss Chu Ling, where did you get this Huo Yun Crystal?" Guo Lao showed an anxious look when he said this, and it seemed that he really cared about this Huo Yun Jing.

"This is what I found in that cave just now. Chu Ling said lightly, and Guo Lao was very depressed after hearing this, and seemed to regret it a little, in short, his expression was not very happy, seeing this, Zhou Bo didn't understand in his heart, what use did he want this fire cloud crystal? ?

"Senior, what's the use of him asking for fire cloud crystal??" Zhou Bo couldn't figure it out, so he asked Qinglong in a low voice, and Qinglong was also very puzzled and said: "This fire cloud crystal is usually used by casters to refine magic weapons, or medicine tripods, and although it is precious, because it is a fairy crystal, the fire element in it is too domineering, so it can't be used for cultivation at all." ”