Fang Heyu unfolded the twilight snow realm and infiltrated into the ground, and sure enough, the aura of the underground soil attribute was even stronger, but except for the thick layer of soil, Fang Heyu did not find anything unusual.

Dusk Xue Qinglian said: "Since the further down the breath becomes, it means that the source of the attribute here comes from the underground, or we have to go down and have a look." ”

Fang Heyu said, "What do you think can be down there?"

"This is probably a spiritual ...... of the earth"

"What is the Earth's Psychic Vein?"

This time it was the bow spirit who answered, and he said: "The spiritual vein of the earth is the spiritual vein that carries the continent, generally speaking, a continent, the whole land will have several fulcrums, these fulcrums can support the entire continent, and provide all the needs of the living beings on the continent. And these fulcrums are the earth's spiritual veins, which are formed by the convergence of the earth's energy. The chaotic battlefield is so huge, I estimate that it will need at least hundreds of fulcrums to support it, and here is one. ”

Fang Heyu could be regarded as having opened his eyes, and said, "Then what's the use of us going down, this kind of heaven and earth spirit vein can't be destroyed casually." ”

Gong Ling said: "In the earth's spiritual vein, because of the convergence of the earth's energy, extremely rare ores will be produced, such as the earth's core rock ......."

"What......" Fang Heyu said in a lost voice.

"It's very likely, so master, you still have to find a way to go down and take a look, as long as you don't destroy the source of the spiritual vein, there will be no problem. ”

"Okay, I'll go back and figure it out, and I'll always find a safe place to dig. ”

The geocentric rock, which is no less rare ore than the Rainbow Rock, did not expect to encounter it here, which made Fang Heyu's heart beat violently, for fear that others would see something.

Returning to the cave, Fang Heyu told him about the situation, and Xiaoju said excitedly: "Okay, okay, I'm just going to play underground." ”

Fang Heyu said angrily: "Do you think this is going to play, you stay, protect everyone's safety, this time I will take Ru Yin, Yiyi, and the Black King and Xiaobai to go down with me." ”

Xiaoju scratched his head and said, "Hey, then stay, with me, those guys don't dare to come over and make trouble." ”

"Xiaoju, don't be careless, pay attention to the situation of the four girls, once they want to rob you, pay attention to protection, Tingting, Xian'er, Lianqin, Ruxue, you also work hard, everything is safe. ”

"Good Childe ......"

After Fang Heyu made the arrangements, he then began to dig in the cave, after all, this place was relatively the most hidden, and it was impossible for outsiders to find them.

This excavation Fang Heyu found that the surface soil here is very soft, but after digging a few zhang, the rock layer encountered, even if the luna arrow is used, it is extremely difficult to excavate, and the hardness of the rock here is several times stronger than the outside.

Fortunately, this time he didn't have to dig just by himself, the tiger claw simulated by the black king, the tiger claw of Xiaobai, and the source treasure sword of the second daughter can all be excavated in turn, so everyone takes turns to shoot, and the speed of descent is not slow.

The further down they dig, the stronger the factor of the soil attribute became, but the five of them ignored these, but continued to dig, and after a few months, Fang Heyu felt that he had dug out a depth of dozens of miles, and finally under the rock, his target this time appeared, the core rock.

The core rock formed a layer of rock formation below, and Fang Heyu excitedly took off the rock carefully and put it into the space ring.

What he didn't expect was that the bottom of the rock formation was empty, and the five people fell directly, but fortunately, the reaction was fast enough, so they stabilized their bodies in the air.

The underground turned out to be a karst cave, which had subverted Fang Heyu's cognition, because there were karst caves underground at such a depth, which was almost impossible.

What shocked them even more was that both the ground and the surrounding rock walls, including the top of the wall, were all made of core rock, and they were like a beggar entering a room full of gold, and their eyes were instantly blinded.

Including the calm Black King, all showed excited looks, and Fang Heyu was even more surprised, at this time, Dusk Xue Qinglian's voice came, "Remember, don't be greedy......"

Fang Heyu's heart trembled, and then he used the Ice Xuan Gong to gradually calm down. Although the Black King and the others were excited, they didn't start searching the core rock for the first time, and on the whole, they were able to barely keep their calm.

"Let's take a look at the fact that there are so many core rocks here, there should be something to guard, we have to be careful. ”

The four of them nodded, their excited expressions gradually subsided, and then they began to look around.

The karst cave is not very large, only a dozen zhang square, at a glance, there is nothing else here except a large number of core rocks and rich soil attribute factors.

Fang Heyu began to walk around, and then touched the rock wall. It was really the Core Rock, and he confirmed that he was not hallucinating. At this time, the earth attribute factors in the air began to converge towards a position, and finally condensed into a white figure.

The process was very peaceful, but the five of them were still staring at this figure, if there was really a guard here, then this figure should be the existence of guarding here.

The white figure gradually solidified, exuding an aura that was not powerful. The figure gradually condensed into a physical human form, it was an old man, dressed in a white shirt, but his appearance was really not flattering, it can be said that he used the sharp-beaked monkey cheeks, thief eyebrows and mouse eyes to describe it, if he went to be an actor, then he could play some ninth-rate existences without any makeup and acting skills, especially the characters who were sneaking and abducting, which was extremely suitable.

The old man blinked a pair of mouse eyes, and said with a smile: "You guys are good, you have been here for a while, and you have been able to endure not to search the core rock, for countless years, there are only a handful of people with your endurance." Although he was smiling, he looked as lewd and lewd as he looked.

Fang Heyu hugged his fists and said: "Senior, dare to ask you who you are ......"

"The old man is the guardian beast here, well, the body is a ground spirit mouse, how about it, do you also want the core rock?"

Fang Heyu used the twilight snow realm to carefully probe the old man's yuan power fluctuations, and found that his yuan power fluctuations were not strong, although it could be confirmed that he was also a heavenly immortal level existence, but it was impossible to judge which level he was from, because the aura he exuded was too ordinary.

The cultivation of cultivators, the fluctuations of their yuan power are very obvious, even if they don't need any exploration, generally as long as they are close to a certain distance, they can easily feel the level of cultivation without the other party deliberately hiding, but this earth spirit rat is not among them, which makes the five people feel surprised.

"Senior, I naturally came here for the core rock, I wonder if the seniors can be accommodating?" I couldn't feel the cultivation level of the earth spirit mouse, Fang Heyu didn't rush to take it, and his tone was quite polite.

"Young man, very polite, in this way, for the sake of your good performance, give you a test, return to the ground, kill a thousand people, and then I can give you a cubic meter of core rock, how about it?" said the Earth Spirit Mouse with a smile.

Fang Heyu frowned slightly, and said, "Killing people for no reason?" he ......was a little hesitant, if there was a fight, he would not be soft on anyone, but killing people for no reason in order to obtain the core rock was a bit beyond his bottom line.

Those people only came here to cultivate, and they didn't affect any of their own interests, and they killed them, this kind of thing Fang Heyu would definitely not be able to do.

The Black King and the others also frowned slightly, although they would not have any psychological barriers to killing, but killing people for no reason like this always made them feel a little unhappy.

Seeing everyone's hesitation, the Earth Spirit Mouse laughed and said: "Or you can choose to defeat me, join forces in the wheel battle, as long as you defeat me, you can take as much as you want from the core rock here." ”

Looking at the sinister and somewhat cunning smile of the Earth Spirit Mouse, his intuition told Fang Heyu that this plan could not be chosen, this was the opponent's territory, maybe he had some means to reach the sky, even if the five of them worked together, it was estimated that he would not be his opponent.

"Uh, senior, isn't there any other way?"

"These two are very difficult to choose, if you don't choose you, go back, don't think about taking the core rock. ”

Fang Heyu was in a dilemma, and the Black King came to him and said, "Heyu, this old man is very weird, we must put safety first." ”

Xiao Bai came to the other side of him and said: "The spirit beast of the earth spirit rat is an extremely rare rat spirit beast, and it has at least the primary talent, and we may not be opponents when fighting with him at home." ”

Fang Heyu nodded and said, "What do you mean?"

"Let's go, he didn't make a move, which means that he doesn't want to fight here, and we don't need to fight hard, let alone listen to him and go out to kill. ”

"Good ......"

In the past, Fang Heyu would definitely take a risk and try the strength of this earth spirit rat, but after the incident of Wu Yi, he knew that many times things would not develop according to the script he had in mind, this earth spirit rat was weird and abnormal, if there were any terrifying means, if he didn't make a few of his people die or be injured, he didn't want any more tragedies, so he was ready to give up these core rocks.

Thinking of this, Fang Heyu had a feeling of sudden enlightenment, and hugged his fists and said: "Senior, if we don't choose your two tests, we will leave, forget about the core rock......

A look of surprise appeared in the eyes of the Earth Spirit Rat, and he said, "You just gave up?"

"Well, the predecessors are fearless and full of self-confidence, and it can be seen that the strength is all over the sky, and it is definitely not something we can compete with, and killing people for nothing is not what we want, so we have to choose to retreat. ”

"Hahahaha, okay, you're by far the most sane group of people here, young man, you're good......"

"Senpai means ......"

"I mean you chose the right ......" Boom, after the Earth Spirit Rat finished speaking, a terrifying Yuan Force erupted around his body, and an extremely strong earth attribute Yuan Force instantly wrapped the five people, which felt much stronger than spatial confinement or spatial oppression.

The five of them changed color at the same time, and even the strongest Black King felt that it was difficult to move an inch, as if all the earth attribute factors in the air were working against him.

"If you choose the second test, then the only ending is death, here, I can mobilize the power of the earth, not to mention you, even if the golden immortal comes here, it will be difficult to escape, because the whole land will provide me with a steady stream of strength. ”

At this time, it was the turn of the five people not to believe it, the strength of this earth spirit rat had completely exceeded the scope of the chaotic battlefield, and this terrifying oppressive force should definitely not be released by the immortals.

However, after his explanation, the five people understood that this was not his power at all, as a guardian beast that guarded the earth's spiritual veins, he could mobilize the power of the earth, how could it be that human power could resist?

Fang Heyu used his Yuan Force to resist the terrifying oppression around him, and said with difficulty: "Senior, since we didn't offend you, why did you still make a move?"

"I'm letting you know how right your choice is......" said the Earth Spirit Rat as he withdrew his oppressive force, and the five of them let out a long sigh of relief.

Fang Heyu said fearfully: "Senior, then we can leave, right?"

"Wait, don't you want to know the consequences of choosing the first test?"

"Uh......" Fang Heyu really didn't want to know, the only thing he wanted to do now was to get out of here as soon as possible, because this earth spirit mouse was too terrifying, not to mention a few of them, even if the foal came down, it would definitely not be pleasing to him.