Zizai Xianzai didn't say a word, just stood there silently. Xiao Yu herself is slowly suffering. After a long time, Xiao Yu suddenly felt that something in her body began to melt. Xiao Yu doesn't think much about it now, she chose this path by herself, even if her body really melts away now, then she is willing. But Xiao Yu suddenly felt that she was not so hot, and Xiao Yu's feeling made her suddenly feel very strange. He was obviously very hot just now, and his five internal organs had melted, so why did he suddenly feel cool? Could it be that if he melted his five internal organs, he would become cooler? Xiao Yu is now very sober. So Xiao Yu first checked his heart, and his heart was still beating very well, which meant that his five internal organs had not been melted, but just now he obviously felt that something in his body had melted, so what could it be? Suddenly, he found that under his heart, not far from his dantian, there was a small golden thing shining there.

So Xiao Yu carefully observed this small metal block, could this be the metal energy in his body?" Xiao Yu didn't know what to do now, he felt that he should try to melt this energy, but now that his energy was used to surround his body, what energy did he use to dissolve these metals. And Zi Zai Xian repeatedly told himself that he must not withdraw the energy that surrounds his body, so what should he do now?

Xiao Yu thought about it for a long time, and wanted to open her eyes and ask Zizai Xian, but Xiao Yu didn't hear what Zizai Immortal said to herself, seeing that Zizai Immortal was testing herself, Xiao Yu, who had always been very stubborn, didn't open her eyes. Xiao Yu thought about it for a long time. Now no matter what the reason, your body is not so hot, so can you slowly withdraw the internal force that surrounds your body, it's a big deal to withdraw slowly, as long as you don't withdraw it all at once, once you want to find out that something is wrong, you can also immediately replenish the withdrawn energy.

Xiao Yu thought of this, and slowly made up her mind, and then Xiao Yu slowly, little by little, recovered her energy from outside her body, and as Xiao Yu's energy was recovered little by little, Xiao Yu did not find any difference at all. It wasn't until the end of the day that Xiao Yu took back all the energy that was surrounded by her body, and Xiao Yu didn't feel anything wrong. Xiao Yu smiled secretly in her heart: It seems that there is no absolute in the affairs of this world, everything is relative, and what kind of decision to make under what circumstances depends entirely on yourself.

Xiao Yu withdrew all of her energy, and then used it to wrap the inconspicuous bit of metal in the middle. Xiao Yu didn't think about it, and urged the recovered energy to squeeze the small metal block vigorously. Xiao Yu originally thought that squeezing such a small piece of metal with his own energy would only be an instantaneous thing, but when it came to the actual squeezing, Xiao Yu finally understood, it turned out that this was too different from the actual situation.

Although Xiao Yu used all her energy to squeeze the small piece of metal, the small piece of metal still did not appear to melt. Xiao Yu sighed, it seems that this matter is in a hurry. It can only come slowly, so Xiao Yu increased his energy again and slowly squeezed this small metal energy, and after a long time, this small metal energy finally fell a little bit, but the little bit that fell was so small that he could barely see it.

In this way, after about a day, the small piece of metal was finally successfully squeezed off by Xiao Yu, although Xiao Yu felt very tired, but now his heart is still very happy, because he did not use the reminder of the free fairy to do this. The next step is to merge the melted metal with your own internal forces. But at this time, I suddenly heard the free fairy outside speak.

I listened to Zi Zai Xian say: "It's very good, but what you have to do next may be a little wrong." Xiao Yu heard that Zi Zai Xian finally spoke, so he opened his eyes and looked at Zi Zai Xian and said: "Why, you are finally willing to speak, what am I going to do next, do you know the Dao? How do you know that what I did was wrong?"

Zi Zai Xian smiled slightly: "How can I not guess what you are going to do, you probably want to integrate the metal that has just been compressed into your internal force, right?" Xiao Yu looked at Zi Zai Xian and said: "What is it, is it wrong to do that?" Zi Zai Xian smiled and said: "It was right to do this before, but now it may be very wrong." Xiao Yu looked at Zi Zai Xian and asked: "It's all a combination of energy, why did you do this right before, and now it's not right?" Zi Zai Xian said: "The so-called time and that time, I used to let you integrate energy into your internal force, it was because your internal force was not enough, but now your internal force is very sufficient." If you continue to integrate these energies into your internal force, you will die because of too much internal force. ”

Xiao Yu lowered her head and thought about it: "Then if I don't put these energies into the internal force, where should I put the internal force, can't I just put it there?" Now all you have to do is melt the metal gases that melted together. Xiao Yu said angrily after hearing this: "Then what did you do just now, knowing that I was working so hard to melt those energies just now, don't you say it, now that you say it, don't I want to do what I did just now." Doesn't that mean I have to work twice and nothing changes at all?"

Zi Zai Xian smiled and said: "That's completely different, the metal energy in your body is left in your body by the Immortal Monarch, even if you get him out of your body, but it is still the energy of the Immortal Monarch." So you have to melt it down and turn it into your own energy, and now the melted energy is really your energy, but your body can't expand this energy anymore, so you can only compress it again. It's not at all what you say you're doing for nothing. ”

Xiao Yu blinked his eyes and seemed to understand the truth of the Freedom Immortal, so he said, "Then where should I put them when I fuse the metal energy together?" Xiao Yu asked again: "But I compressed that energy and put it in my dantian, so where did I put my internal power?" Zi Zaixian continued: "Although you are a master of martial arts, you probably don't know your dantian very well, right? I was also a master of martial arts before I became an immortal, and I am really your ancestor, so I should have a lot more enlightenment than you." In fact, the dantian is not as small as you see, the dantian is actually an infinite space. ”

Xiao Yu didn't understand it very much, so she asked, "What do you mean by this? What kind of dantian is an infinite space? The dantian I see is only such a small existence." Zi Zai Xian nodded and said: "What you said is actually not wrong, the dantian you see now is indeed such a small existence, but your dantian can become a great virtue, as long as you use your internal force to continuously expand your dantian, your dantian will naturally become much larger than before." ”

Xiao Yu nodded and said, "Okay, I'll just believe what you say." Let's start now. After speaking, Xiao Yu closed her eyes again. Xiao Yu concentrated his internal force, and then surrounded all the energy that he had dissolved just now, and then compressed it again. Xiao Yu's heart is still very angry. What the hell is this, it didn't have to be such a troublesome thing, but now it's so cumbersome.

It was very laborious and time-consuming to dissolve those metal blocks, and now it was also quite laborious to compress these energies, and after about another day, Xiao Yu finally successfully compressed those metal energies together. Xiao Yu is really a little tired now, and the dissolution and compression for several days in a row have consumed a lot of Xiao Yu's physical strength, but Xiao Yu knows that he can't stop now, because his business is not finished yet. Xiao Yu withdrew his internal force from the energy of those solids, and then withdrew the internal force into his dantian.

According to the method that Zi Zai Xian said, Xiao Yu did not gather the internal forces of the dantian now, but released all the internal forces, and let these internal forces expand outward as much as possible. Xiao Yu felt a little uncomfortable with this expansion, but Xiao Yu continued to do that, and slowly, big beads of sweat appeared on the top of Xiao Yu's head, because at this time, Xiao Yu not only felt very uncomfortable, but also had a lot of pain in her body. Because the expansion of an originally small dantian is very large, the feeling is the same as when we blow up a balloon, but the balloon doesn't know that it hurts, but if the balloon blows too big, it will burst.

Although Xiao Yu's dantian will not explode, the pain of expansion makes Xiao Yu more and more unbearable now. Xiao Yu is now curled up in pain, and then he keeps rolling with his hands on his stomach, but just like that, Xiao Yu's mind is still awake. Xiao Yu still hasn't given up and is still working hard. About an hour or so passed, Xiao Yu's pain slowly weakened, Xiao Yu just let his will control his internal force to continuously expand his dantian, as for the expansion to what is the situation, he still doesn't know the way.

Now that the pain is slowly reduced, Xiao Yu slowly takes care of her body, and then immediately checks the situation in her body. The corners of Xiao Yu's mouth showed a happy smile. Because Xiao Yu found that it was really the same as what Zizai Immortal said, his dantian had become much larger than before under the expansion of his own efforts, and it was about two sizes of the previous dantian. Xiao Yu retracted his internal force, because the solid energy to be put in was very small, and the dantian place that he had expanded was almost equivalent to a forest for that small piece of metal.

After Xiao Yu withdrew his internal force, he used a small part of the internal force to slowly bring the small piece of metal to his dantian. It's all done. Xiao Yu slowly opened her eyes again, and at this time, Xiao Yu saw that Zi Zixian was smiling at her. Xiao Yu said: "I have already done what you said. Everything is okay, right?" Zi Zai Xian nodded and said: "It's done very well, but I still have something to tell you, this dantian of yours is now very sufficient, but you still haven't found a problem, there is a small barrier between your newly expanded dantian and your original dantian, you now have to put your internal force into the original dantian, and put the newly brought in metal energy block into the dantian on the other side." ”

After listening to this, Xiao Yu said: "Is there any difference between this?" Zi Zai Xian nodded and said: "This is fundamentally no different from the great virtue, but your internal force and that piece of metal belong to two different energies, if you put them together, it is easy for them to fuse with each other, if your internal force is fused into the metal block, it is a good thing, but if the energy of that metal block is integrated into your internal force little by little, I think you already know the way." ”

Xiao Yu nodded, and immediately separated the two energies according to what the Freedom Immortal said. Zizai Immortal said: "Also, everything now is just an expedient measure, every day in the future, you have to let your metal energy slowly absorb your internal force, until all your internal force is absorbed into your metal energy." When Xiao Yu heard this, he immediately asked: "Why should I do that, if I do that, will the internal force in my body be lost soon?"

Zi Zai Immortal smiled and said: "You are slowly approaching the Immortal now, so you don't need any internal force at all now, and this internal force will not be of much use to you in the future." On the contrary, if you absorb all your internal forces into your golden energy, it will increase some of your metal energy, although it is not a lot, but it is better than nothing. ”

Xiao Yu hurriedly said: "How can the internal force be of no use to me at all, then what should I do if I do it with ordinary people in the future?" As for those ordinary martial arts people, there will be no more great virtue fluctuations, and now the demon king is also cultivating himself, at most, the original gang of people under the demon king is a little nervous in the martial arts, but it is not enough to endanger the martial arts, the current demon king must be more anxious than you, and he is afraid that you will cultivate faster than him, so everything for him will be over. ”

Xiao Yu nodded and said: "What you said seems to be very reasonable, as long as Kabayin doesn't go to the martial arts to make trouble, I believe that the other little foot abbots should be more than enough to deal with." But now I've managed to compress the metal energy, but what should I do with that energy? I used to use my internal force, which I can manipulate, but now it's a solid, and I really can't do it. ”

Zi Zai Xian nodded and said, "Actually, this is very simple, although it seems to be a solid existence on the surface, you can still use them like gases." As long as your mind comes to mind. Then go and mobilize the energy inside your metal block. The energy in it will naturally be used, and the power is much greater than the power in your original internal force. Although this block of energy looks similar on the surface, it is actually very different, and the more the queen drops, the higher the energy of the block. ”

Xiao Yu nodded and said, "Since that's the case, then can I try my metal energy here now?" Zi Zai Xian nodded and said: "Yes, yes, but you can't use all your current metal energy, because now this is a volcano, if you use all your metal energy, the exit of this volcano may be blocked by you, so if you want to try, you can only use a little bit of your metal energy, you know what is going on." ”

Xiao Yu nodded, then sucked a little bit of energy from his metal energy, and then launched a bolt at the wall of the volcano as if he usually sent out an internal force. Listening to the boom, a not very loud sound with a golden light exploded on the wall inside the volcano, although it did not damage the strong inside the volcano, but Xiao Yu's heart is now happy, because Xiao Yu knows that he almost does not use much metal energy, originally thought that as long as he can emit the same effect as the previous internal force, he is already very satisfied, who knows that the energy emitted by Lu Dao now is far higher than the effect of his internal force at that time.

Xiao Yu finished launching and then looked at the free immortal and said, "I didn't expect that I also have such energy." Zi Zai Xian smiled and said, "This is where it is, this may be regarded as energy for you." But to me it's nothing at all, it can't be called energy at all, at best it's just a child's play. Xiao Yu glanced at Zizai Immortal and said, "It's just that you are amazing, now let's gossip less, should we continue to go down?" Zizai Immortal nodded and said, "Yes." Xiao Yu nodded and said, "Okay, let's continue, and we will move forward after speaking." Zi Zai Xian said in the back: "Have you forgotten something?" Xiao Yu suddenly remembered that he didn't wrap his body with his internal force, how could he forget such a serious matter just now, so Xiao Yu wrapped his body with metal energy this time, and suddenly a golden light surrounded Xiao Yu's entire body.