The method that Su Mu said is the stupidest method, after the alloy solution is used, it can be recovered, but if it is dispersed and used in this way, at least half of it will be lost, which is a huge wealth.

The alloy solution made by Su Jing has not much material left. The effect of the substitute is too poor to make any sense, and if you want to study the principle thoroughly, dozens of Divine Presence will work together for a hundred years, and do nothing else, maybe there is hope.

This alloy solution is used a little less, it is quite precious, if it is not for Su Mu's dragon's lair, for any other treasure, Su Jing may not be tempted. Because this alloy solution is a strategic material.

Soon, small puppets covered the entire platform. Su Jing paid a lot of spiritual power, but fortunately, the Dragon and Snake Eight Realms Pot and the Mixed Yuan Furnace had been completely fused, refining a puppet of this level, Su Jing didn't even need to focus, and could refine hundreds at the same time.

After the ring was covered, even Su Jing's sea loach was covered inside, and then the small puppets were connected under Su Jing's control, and the metal on the surface fused with each other, impermeable, and there was no gap.

Su Jing took out the large vibrator at this time, he couldn't control it himself, so he could only let a divine puppet manipulate it and start to make holes under the high platform.

The vibrator itself doesn't make much noise, but the trouble is that it's a Dao-level vibrator, and the structure in front of it resembles a drill bit, which will emit vitality fluctuations.

Without this special metal covering, the barrier of this space would have been unable to block the enemy's divine perception as soon as it was used.

Everything went well, the large vibrator carved a hole with a diameter of three feet on the dark iron, but the metal at the top of the vibrator was also wearing out rapidly, and it almost didn't advance two or three inches under the arc. Su Jing had to replace the drill bit.

This loss is also not small, after the metal of the drill bit wears out, it is completely fatigued, and even if it is re-smelted, the grade is reduced by at least more than half.

The metal that can penetrate the dark iron is also quite precious. Now that it is regarded as a consumable, Su Jing frowned slightly. However, he can afford it, there is a dragon and snake eight realm pot, and most of the materials of the fleet are in his hands.

Calculating, this kind of drill bit, I don't have much on hand, Su Jing didn't expect the loss to be so fast, so he had to let Su Mu manipulate the puppet. He continued to refine the drill bit himself.

In this way, it took another day and a half of effort, Su Jing finally broke through the Xuantie high platform, and under the high platform, a gloomy cave appeared, which was quite dry in the cave, but had a pungent fishy smell.

The dragon snake in Su Jing's body was really ready to move, and Su Jing forcibly sealed the egg shell in the dantian qi sea. Let the dragon snake Zhenqi be quiet. Su Mu simply jumped into the cave, and Su Jing held the reverse scale spear in his hand. This is a close second.

The cave was extremely dark, but fortunately, both of them could see at night without light.

After landing vertically, Su Jing's feet slid and looked at it, but the ground was a blood-red crystal, a hundred times smoother than the ice surface. This crystalline body is a thick layer. Under the divine sense probe, Su Jing was overjoyed. Here's what the dragon's blood is curdling from.

Once the dragon's blood is condensed into crystals, the medicinal properties are much worse, but it can be used to refine weapons. Besides, there is a real dragon breath contained in this thing. Billions of years may not dissipate. The cave itself was part of the Broken Formation, and it was suppressed by the Dark Iron Tower, and nothing was leaked at all.

In other words, the true dragon breath here can be slowly absorbed by Su Mu.

In the dragon's lair, there are only dragon blood crystals, which are much more barren than Su Jing expected. However, Su Mu's goal was achieved, and Su Jing was completely satisfied.

The scale of the dragon's lair extending in all directions is not too large, and under the cover of Su Jing's divine sense, he found that in the rest of the corners, there are really things he needs.

It was a dry dragon horn, something that the divine dragon shed, because the level was very high, even if most of the spiritual energy was lost, it was still enough for the iron rodent to eat.

In addition, there are some molten dragon skins, dragon claws, and dragon teeth. All because of age, the attributes have declined. The problem is that no matter how low the attributes of this thing are, it is not comparable to those dragon corpses above. Su Jing is worth it, and now that he has so many rouge dragons under his command, he also urgently needs these things to improve his bloodline.

Su Mu held a broken dragon ball in her hand, and regretted in her heart, if she wanted to incarnate into a divine dragon, this dragon ball would still have a huge effect, but now, it was just a material for a Taoist weapon, and it was completely out of touch with the immortal weapon.

Su Mu was not discouraged, he could refine Dao weapons, which was already a precious material. If you are not greedy enough, then you will give birth to demons.

The two of them quickly packed up these things in the dragon's lair, and these things were just a commemorative place and commemorative items for the dragon clan. Because it wasn't very important, it wasn't wasted by the dragon's enemies.

That fishy aura was emitted by the dragon's blood crystal, and after Su Jing and Su Mu collected all the dragon's lair crystals, Su Mu said to Su Jing happily: "Brother, no matter how deep my savings are, as long as I absorb the divine dragon breath in the dragon's blood crystal, when I advance to the fourth level of the golden pill, I will definitely not be weak in the future." ”

"That's good. Su Jing smiled and looked at Su Mu. Su Mu is still so strong, but she is no longer blindly strong, and she has some daughter form.

"Brother, if you get those dragon horns and eat the iron, you can advance to the Jindan Great Demon, and if you turn back as a mount, you will have a place to use. Su Mu said happily. Her own most troublesome advanced problem was solved, and she was in a good mood.

"Yes, but how are we going back? The fish demon, will it still be wandering outside?" Su Jing was worried.

"Take a gamble, lurking out of the city, I look at that guy, I also fell in love with the treasure of the Dragon Palace, the ruins of the Dragon Palace are so huge, there will always be something left, as long as he finds one, he wants to find the second one, and he will not waste time on us." ”

"It's up to our luck. Su Jing sighed, and the light of the six divine rays reversed, reflecting around, scanning every corner of the cave. This is his new ability, which he does not dare to show in front of others, it is too obvious. In front of Su Mu, he didn't have this worry.

In this dragon's lair, all the secrets are revealed in Su Jing's six divine treasures. Su Jing captured the dragon runes used to seal at the end of each cave. Some he had already seen, most of which he had not. These runes can conceal the breath, and when viewed from the outside, you can't see anything inside the dragon's lair at all, and your divine sense can't penetrate it.

This value is great, if Su Jing imitates it and turns it into a human Dao method, even if the effect is reduced, with his alloy solution, this effect can be achieved.

Moreover, with such runes, Su Jing could dilute the concentration of the alloy solution by more than a hundred times. It turns out that the used ones on the battleship are also safe to make a profit when they are recycled.

That's the real takeaway. For Su Jing, things that can be exchanged for money are not worth much, and only this kind of things that can be used in his army are the most important.

In addition, some dragon gadgets buried deep underground were also discovered by Su Jing. They were dug out one by one and put them in the pot of the Dragon and Snake Eight Realms, and he didn't plan to come back in the future.

The fish demon knows the secret of the ruins of this dragon palace, and will definitely use it as a lair. No matter how thin the aura of the dragon clan is in other places, it is also left by the true dragon, which is extremely beneficial to the cultivation of that fish demon.

That fish demon Jin Dan is more than sixfold, after getting the breath of the dragon clan, I am afraid that his wisdom will increase greatly, and next time, unless Su Jing has Lin Hengshan and Xiaoyao Hou by his side, he will have some confidence in killing him.

The problem is that once this thing is smart, it is inevitable to recruit subordinates. There are too many demon clans in the sea, and if you compare the manpower at that time, you may not be able to compare with this guy.

After scavenging the dragon's lair, Su Jing began to calculate, this divination is a skill that Qi refiners are proficient in, but the enemy they face is too strong, and it is usually ineffective.

Su Jing just wanted to calculate a safer time to leave, but the result of the divination was a day later.

Su Jing didn't stop doing anything, he simply returned from the dragon's lair and began to cut the undersea black iron. It's not good to make a shield from this dark iron, but it's a good way to build a foundation. The Buddhist Gate War Tower is in need of heavy and hard materials.

This compressed dark iron is also a rare thing. The attributes are ordinary, and they are also compared with the materials of the refining magic weapon Dao weapon. Besides, it's not impossible to use Xuantie to refine magic weapons, it's just that it doesn't have so many attributes, it's just too simple.

Su Jing spent all his strength to cut, completely because within this day, he didn't dare to leave the space where the dragon's lair was located.

If he could go, he wouldn't waste his time here. Even if he is not proficient in divination, with his realm and soul strength, he still has the accuracy of this day.

The advantages of the Dragon Snake Eight Realms Pot were revealed at this time, and those rouge dragons all ran out to help Su Jing cut the Xuantie. They had nothing to do left and right, and the remnants of the true dragon's breath in the dragon's lair came out of the cave on the high platform, and the rouge dragon absorbed it, which was also very refreshing.

In just half a day, Su Jing dismantled this high platform, which is easier than drilling a hole, and he realized that his brain was broken, if he had asked Rouge Dragon to help him at the beginning, it is estimated that he would have already completed this high platform.

However, there are still unexpected surprises, among the black iron that has been cut, there is a lot of dragon scale iron, which is the metal refined by the dragon clan, which is now extinct. Only the major sects still have some in storage.

There was still half a day to spare, so Su Jing simply sat opposite Su Mu and talked about the experience of this advancement.

Su Jing talked about Su Mu Jindan's appearance, and Su Mu smiled silently. Instead, he said to Su Jing: "Brother, the six mirrors in your head are amazing, how can you take them out and show them to me?"

Su Jing smiled bitterly: "I can't take it out, unless I become an immortal, this body is useless." ”

"Can't take it out?" Su Mu thoughtfully.

"Well, it's refined with the body. ”

"Then you, haven't you become a machine spirit?" Su Mu's words made Su Jing stunned, which also made some sense. If these six divine senses are not changed and become something that they have been refined, will they be controlled by others in the future?

Thinking of this, Su Jing was terrified. (To be continued......)

PS: Let's talk about it, starting tomorrow, two shifts a day, if you are busy that day, you will definitely make up for it the next day.