Seeing this, the rats were already frightened, and they all screamed, and then timidly retreated to their caves, and for a while, a noisy sound of the floor shaking spread in all directions, and soon, the rats disappeared in front of Huang Tiedan's eyes.

Huang Tiedan frowned, and said to himself: "The seaweed radish toad, timid as a mouse, timid as a mouse! Why are these rats so timid? They will run out all at once, but don't hide underground, when the overhaul is not easy to find, this overhaul plans to catch a few more mice to refine the medicine embryo." ”

After speaking, Huang Tiedan shook his head and began to peel the skin and bones of the big mouse, pull out its rat bones and put them away, and wait until a certain number of rat bones were collected, and then start refining the medicine embryo. When smoking the rat bones of the big mouse, Huang Tie Dan found that this big rat was worthy of being the king of rats, and the bones were crystal clear, and there was a slight red light, like a high-grade fire spirit stone without impurities.

After the bones were extracted, Huang Tie Dan carefully packed up the scene, and then returned to the Spirit Ear Mouse Cave Mansion to get more rat bones. The former, the yellow iron egg here killed a lot of soul-eating ear rats, but unfortunately most of the rat bones are incomplete, it is already useless, the yellow iron egg carefully selected again, only hastily obtained dozens of kilograms of rat bones, their quality and appearance, is far inferior to the rat bones of the rat king, it seems, can only be used.

After putting away the rat bones on the ground, Huang Tie Dan planned to find more soul-eating ear rats, so he walked around the cave and found that the four walls of the cave were full of deep caves, and they were all relatively wide, just enough to allow Huang Tie Dan to enter and exit freely. Huang Tie Dan knew that these caves were the nests of the Soul Eater Ear Rats, and there must be a large number of Spirit Eaters living in them.

Huang Tie Dan was not polite, and began to inspect the caves one by one, and found that in each cave, there were no less than ten soul eating ear rats living in each cave, and they saw Huang Tie Dan, the human demon approaching them, and they were so frightened that they screamed, and they were scurrying around, trying to escape from Huang Tie Dan's clutches. Huang Tie Dan smiled evilly and cleaned up all these soul-eating ear rats one by one.

After collecting a certain number of Spirit-Eating Ear Rats, Yellow Iron Egg will peel them and extract their bones to obtain a large number of rat bones. After that, Huang Tie Dan moved the hanging silk tripod to the cave mansion and began to refine the mouse bone embryo openly. The rest of the Soul Eaters saw the Terran demons brutalizing their kind, and they hid in the cave and trembled, and none of them dared to appear in the sight of Huang Tiedan, so as not to be poisoned by Huang Tiedan.

Before refining the medicine embryo, the yellow iron egg still needs to do some preparations.

First of all, it is a fire-burning object, and the yellow iron egg uses green flint, which is the most commonly used spiritual material of heaven and earth by ordinary pharmacists.

Green flint is a mixture of a variety of spirit stones plus ordinary stones, and the utilization value is not as high as that of pure spirit stone mines. Although it is a tailing, but its value is not low, it is a valuable energy source, is a special fuel, it burns at a temperature several times that of stone coal, just an important substance for refining magic weapons and medicine refining elixirs. The craftsmen and pharmacists of the Qingcheng Sect basically use green flint to refine weapons and alchemy.

Green flint is widely found in the area of Qingzi Peak, especially the Green Fire Valley, which is simply a green flint world, and the entire valley is composed of green flint. Legend has it that it has been burning underground for hundreds of thousands of years, and has never been extinguished, forming a powerful earth fire, the material burned by this earth fire is the green fire stone, and this valley is also named "Green Fire Valley".

The high-level craftsmen and pharmacists of the Qingcheng Sect, all who refine high-level magic weapons and high-level elixirs, all choose to enter the Blue Fire Valley. Therefore, the depths of the ground in the Blue Fire Valley can also be regarded as a forbidden place in the Qingcheng Sect, and the outer disciples and the lower-level inner disciples are not allowed to enter.

Huang Tie Dan has been refining medicinal embryos and refining elixirs for many years, and he naturally knows everything about the Qingshi Valley and the Qinghuo Stone, at this time, he is in the Moraine Valley, although the reserves of the Qinghuo Stone in it are not as good as the Qinghuo Valley, but if you want to find the Qinghuo Stone, it is simply easy, because the Qinghuo Stone is the tailings of refining the Lingshi, it is mixed in the Lingshi mine, and it is not too simple to obtain.

When Huang Tie Dan had planned to refine the rat bones, he had already thought about obtaining the Qingling Stone, so when he was mining the Lingshi Mine, he mined the Qinglingshi mixed in it, and then slowly collected it, and finally collected a bunch of Qinglingshi, which came in handy at this time.

The fuel Qingling Stone is ready, the rat bones have already been peeled and piled into a hill, and the hanging silk tripod has already been placed, and the next step is to officially refine the medicine embryo.

Huang Tie Dan has been studying and figuring out the "Taibai Lingdan" for many years, and has been so ripe that it can not be refined for refining the embryos, and then, he is familiar with it, and began to carefully refine the mouse bone embryos, after one or two days of hard work, after repeated purification, he finally got the high-quality rat bone embryos, and put them properly in the storage bag.

After completing the refining work, Huang Tie Dan took out the hourglass, looked at the time, it was already a certain morning, Huang Tie Dan rested in the cave for a whole day, and at noon the next day, he went outside the cave, planning to go for a walk outside, and then go back to catch more soul-eating ear rats and refine more rat bone embryos.

Huang Tiedan completed the small goal he set, was in a good mood, and walked out all the way. When he was about to get out of the mouth of the cave, there was a sudden sound of talking, it seemed that a monk came to the fifth mine, Huang Tie Dan was alert, and quickly stopped his steps, turned off the spherical stone lamp, and carefully lay on the edge of the cave to listen to what the situation was, and then make the next step.

Huang Tie Dan held his breath and listened carefully to the sound that came to him. Accompanied by the sound of the monk's voice, the footsteps of two people, one after the other, quickly approached the fifth mine, and soon, it seemed that they had reached the edge of the bottomless pit, and the two stopped and began to talk.

One of them said, "Senior Brother Fang, what are you running?"

As soon as Huang Tiedan heard this person's voice, wasn't it He Jiule? From He Jiule's mouth, it can be known that the other person may be Fang Jianbai, these two people actually came here, I don't know what the purpose is?

Huang Tiedan heard the second person say again: "Ben Xiu loves to go wherever he goes, does Senior Brother He also have to take care of this?"

This time, Huang Tiedan was sure that this second person was Fang Jianbai.

He Jiule said: "Hehehe! Ben Xiu doesn't dare to take care of Senior Brother Fang, it's just that Ben Xiu is a little worried, did you just see something that shouldn't be seen?"

Fang Jianbai said: "What did Senior Brother He say? Ben Xiu just happened to pass through here for his daily inspection of the miners, and there was no such thing as saying anything that should not be seen. Could it be that Senior Brother He has done something that he shouldn't have done, what dirty things are there behind his back, and he is afraid that Ben Xiu will know?"

When Huang Tiedan heard the conversation between the two, he was very puzzled, and he didn't know what happened between the two? Huang Tiedan really couldn't figure it out, how could these two people come here for no reason, and between the two, the atmosphere was solemn, and there seemed to be an ulterior secret. Huang Tiedan didn't know the cause and effect for a while, but patiently listened to the conversation between the two.

He Jiule said: "Of course, Ben Xiu didn't have any shady deeds, but Senior Brother Fang, why did you rush here? If you don't have a ghost in your heart, why don't you take care of Ben Xiu, just turn around and run? Fortunately, Ben Xiu's cultivation is not bad, and he didn't lose it, otherwise, Ben Xiu wouldn't know that someone was hiding in the shadows and secretly spying on Ben Xiuli!"

Fang Jianbai said: "I'm sorry, which green onion and garlic are you, can Ben Xiu use it to spy on you? I told you, Ben Xiu is a daily patrol, and he happened to be here. It's you, but you have a bad heart, you don't want to harm Benxiu, hehe, although you are a few years older than Benxiu, you may not be able to eat Benxiu, Benxiu advises you to get out of the way, let Benxiu go out, otherwise, the fish will die and the net will be broken, and you don't want to think about it. That's all for you, get out of the way, Ben Xiu is going back. ”

When Huang Tiedan heard the conversation between the two, he was already full of taste, and there was a tense tense. Huang Tiedan really couldn't figure it out, how could the two of them, as the chief and deputy chiefs here, have a festival to come to such a point? From the conversation between the two, it can probably be seen that He Jiule seems to have done an unsightly deed, and he happened to be bumped into by Fang Jianbai, Fang Jianbai pretended not to see it, but He Jiule found the trace, so he chased Fang Jianbai here, wanting to ask Fang Jianbai the truth.

He Jiule said: "Let go of the road, that's of course, Ben Xiu doesn't dare to block Senior Brother Fang's way, Ben Xiu heard that Senior Brother Fang's background is very strong, and the deputy hall master of the Sword Hall is your uncle, Ben Xiu doesn't dare to mess with you, it's just." ”

Fang Jianbai said sharply: "Just what?"

He Jiule said: "It's just that Ben Xiu couldn't confirm the doubts in his heart in Senior Brother Fang's mouth, after all, he was not very relieved, and he was afraid that he would not be able to sleep and eat at that time." ”

Fang Jianbai said: "You don't have a ghost in your heart, why are you uneasy?"

He Jiule said: "Ben Xiu is an upright person, of course there are no ghosts, I am afraid that after some people go out, they will tell right and wrong everywhere, and Ben Xiu will be speechless." ”

Fang Jianbai said: "Playing with right and wrong? Hey, Ben Xiu doesn't bother to do it, besides, Senior Brother He prides himself on being an upright person, how can he be afraid of others playing right and wrong, it is the pure who purifies himself, and the turbid person is turbid, as long as Senior Brother He doesn't do bad things, who dares to say you? Even if someone wants to say you, this Xiu will prove your innocence for you. When it comes to this, doesn't Senior Brother He still want to block Ben Xiu's way?"

He Jiule suddenly laughed and said, "Hahaha, are you a three-year-old child when you think of Benxiu, and you were sent away by a few words from you?"