Outside the door of the courtyard, there were two guards, dressed in green clothes and small hats, exactly the same as the original Han Sui's doorman. This is Zhang San's arrangement, it seems that in this way, it can further prove that Chen Hao's status as the city lord is average.

"Lord of the Castle. The guards saw Chen Hao and saluted him.

Chen Hao waved his hand and said, "No need to be polite. ”

Entering the courtyard, there were a total of five houses in it. On the front is a study and a set of two-entry bedrooms, and the other two are located on the west side, which were originally used for maids and servants to rest, and are now used by Chen Hao as a refining room.

He only set up the small Liuhe array that he bought from Wang Meng back then within the scope of the refining room. This formation is used here, and it is better than nothing. However, there was a door outside the courtyard, and without Chen Hao's order, no one dared to come in and trespass. There are also guards throughout Dingjiabao, so you don't have to worry too much about safety.

In the refining room, there are stacks of materials needed to imitate iron-walled bricks, and the largest number of them are neatly stacked cloud mudstones. This material is a kind of associated ore of the spirit stone mine, and the quality is very low, and no one outside uses it to refine weapons.

It's just that in the White Horse Cave, it's really difficult to find other materials. This kind of cloud mud stone is quite okay for the conduction of aura and divine thoughts, so it was used by Han Mo as the main material for imitating iron-walled bricks.

The texture of the material is related to whether it can accommodate more formations and talismans and make them run smoothly. These formations and talismans are the root of all kinds of magical powers.

Han Mo's idea is mainly to strengthen and transform this kind of cloud mudstone, otherwise, with the texture of cloud mudstone, I am afraid that even a formation that achieves the characteristics of "Ruyi" will not be able to run!

This matter, if Chen Hao was to do it from scratch, with his current refining level, he would not have a clue at all.

However, Han Mo had already completed most of the preparation work in his notes, so Chen Hao could follow Han Mo's train of thought and use the materials that could be obtained in the White Horse Cave to transform it.

"Use the blood of a first-order high-level demon beast to conduct a sacrifice, then use the spiritual temperature to nourish it, add the thousand-year-old tree heart juice, and then use the flame of the giant wood to refine it...... If Han Mo hadn't memorized these things, who would have known such a strange method?"

Chen Hao filled the refining furnace with neat firewood split from huge wood, and then ignited it with the fire technique, put the cloud mud stone that had been trained and warmed into it, and while observing the fire, he dipped a brush in the sap of the thousand-year-old tree heart and dripped it on the cloud mud stone from time to time.

After refining like this for about an hour, a burst of green light suddenly flashed in the refining furnace before it slowly subsided.

It's done!

This is the third time that Chen Hao has used flames to refine cloud mud stone, and with Han Mo's experience as a foundation, it is much easier than the original trial production of "Red Powder Tribulation".

He took out the transformed cloud mudstone, and now this piece of soft stone, which was originally dusty, has become crystal clear, as if it is a jade with a little translucent.

Seeing that it was still early, Chen Hao simply took the main materials he had practiced, and began to depict the formation and talismans.

Even if the cloud mudstone is strengthened, it still cannot be compared with the main material of the original iron wall brick. So in Han Mo's plan, this imitation "stone wall brick" has only two characteristics, "Ruyi" and "Strong", and no longer has spells.

This is not only a matter of material, but also the monks in the Qi refining period do not know spells at all, so there is no way to solidify spells into magic weapons. Of course, what spells to add to a magic weapon is not a casual matter. Otherwise, Chen Hao can also choose any of the techniques he knows and put them in.

When adding a spell or spell that can be used all the time to a magic weapon, it is not only necessary to see whether the material is compatible with the characteristics of the spell or spell, but also to consider whether the other formations and talismans on the magic weapon are compatible with the spell.

These are not things that a novice refiner can come up with on his own, they involve a wealth of experience and a deep understanding of spells, formations, materials, and talismans, and require not only cultivation, but also a huge amount of knowledge. And this knowledge is often not helpful to one's cultivation at all, and it is just pure knowledge.

Therefore, most cultivators, even if their cultivation is already very high, can only refine magic weapons according to the ready-made map, and cannot design them themselves.

Before he knew it, it was getting dark, and the door came to ask Chen Hao about the arrangements for dinner, but he was rudely driven away, and no one dared to disturb him anymore.

He was busy until midnight, and Chen Hao carved the formation and talisman required for the two characteristics on the main material!

This is also a simplified version of the Iron Wall Brick, and it also eliminates many unnecessary functions, such as the control circle required to recognize the master. This kind of control circle is actually a lock, and the general structure is the same, but it can be made with subtle adjustments when it is manufactured, and after adjustment, it requires a unique magic trick to open. This is equivalent to setting up a password, but this password is opened with divine thoughts and aura.

The "stone wall brick" in Chen Hao's hand, which imitated the iron wall brick, did not set this password, so he directly entered the aura and controlled it with his divine thoughts.

Yes, it was a success!

Chen Hao manipulated the "stone wall bricks" to fly around his body, and his heart was full of happiness after completing a production. This kind of happiness will be understood by anyone who has ever done a handicraft.

He secretly stimulated the function of "Ruyi", and the stone wall bricks suddenly became larger!

Fortunately, Chen Hao is no longer a rookie who was smoked by a stinky fart made by himself, and he has long controlled the characteristic of "Ruyi", and he has not directly become big enough to break the house. It's just that it has changed from nearly one foot long to about three feet, so it is enough to verify whether "Ruyi" is effective.

Chen Hao put away the stone wall tiles and was about to go to find something to eat, when suddenly the aura around him became disordered!

He hadn't practiced at this time, so this kind of change was not very harmful to him, but such an obvious disorder was still very rare.

Could it be because he tried the magic weapon himself? Chen Hao was a little unconvinced.

The disorder became stronger and stronger, and finally a violent aura torrent was formed, which swept past Chen Hao and surged towards the unknown point in front of him!

Chen Hao opened the aura and observed intently towards the place where the aura disappeared, but he couldn't see anything.

Those aura that disappeared inexplicably seemed to have entered an infinitely small singularity, even with Chen Hao's eyesight at the peak of Qi cultivation, he couldn't see such a small point!

There are quirks!

This matter was too sudden and peculiar, Chen Hao had already summoned the Nine Dragons Lotus Platform to stimulate the "Nine Dragons Talisman", and suddenly the nine golden dragons began to hover around Chen Hao's body!

At the same time, Chen Hao clenched his right hand, and his thumb gently stroked the "Spring Rain", as long as there was a slight movement, Nan Mingli's fire sword could be sent out instantly.