Wei Wuji and Long Tian set a seven-day period to temporarily separate.

Long Tian looked for a hidden place and began to deduce, looking for the flaws in the siege. Wei Wuji left far away, disguised as a trapped beast to break through and attract the other party.

In the face of Wei Wuji's move to break through the siege, the other party just blocked it and did not take the initiative to pursue. Such a method seems clumsy, but in essence, it is pressed step by step, like a fine comb, combing through the hair, without missing every doubt.

Wei Wuji also felt the strength of the other party, everyone stuck to their own position, without any temptation, and the rune phantom array was not used at all. Even if you see yourself walking by, as long as you are not within the range, you will never step forward.

"With such a siege formation, even if you hide in the gourd fairyland, the Tianji gourd can't escape the search of the other party. ”

Wei Wuji was secretly frightened in his heart, and the other party was determined to capture him alive. The hunt hasn't started yet, because there are still some concerns, and once the hunt is launched, it will be an earth-shattering death.

Seven days passed, Wei Wuji and Long Tian met, and Long Tian deduced a total of three locations, which belonged to the flaws of the blockade.

"The other party's iron fence is set up along the edge of the bluestone secret realm, and the secret technique of this seat is derived, and three flaws have been found. Long Tian said.

"Old Dragon, without further ado, let's go to the nearest place first. I guess it's going to be quite difficult to get out this time. Wei Wuji had a hunch in his heart, things were not so simple.

Wei Wuji used blood as bait to lay some false suspicions, which could disrupt the other party's surveillance for a certain period of time. Then together with Long Tian, they came to the flaw in the iron fence.

The two stood in the air, looking ahead.

The mountains, like distant mountains, reveal a solemn momentum in the night. An invisible force was in front of them, majestic and straight into the sky, forming an invisible barrier like a canopy, blocking the way of the two.

"This is the ancient formation, and the person who arranges the formation on the other side has a deep attainment in the ancient formation, and he has won the samadhi in it. The ancestor of this merchant is simply a peerless genius, otherwise he would not be able to lay down this blockade taboo. Long Tian looked at the canopy under the night, couldn't help but marvel, and nodded again and again.

"Old Dragon, we didn't come here to listen to you praise each other. Wei Wuji said.

"This seat can break through his flaws, and the attainments are above him!I'll go in and take a look......" Long Tianfei walked forward.

Wei Wuji grabbed him, "Don't go forward, touch the blockade taboo, the other party's people will be killed immediately, don't affect our business." ”

Long Tian nodded, and the two of them landed and came to the bottom of a mountain cliff.

"The flaw in the blockade is in the ground, and if you dig ten feet underneath, you can penetrate the opponent's blockade. Long Tian said.

Wei Wuji's divine consciousness infiltrated underground, and before he entered Sanzhang, he was blocked by the other party's runes, "There are also other party's runes blocking the underground, as if the leylines were moved by the other party......"

"I've thought of it for a long time, and I've made preparations, and I can crack it right away. We only need to go down to ten zhang, and then keep digging out, and we can pass through the other party's blockade taboo. Long Tian said.

The two of them began to dig, and in a moment, they reached the position of three zhang deep into the ground.

The rocky dirt glowed with a hazy gold, and the runic imprints that shimmered with a dull luster appeared in the rocky dirt. These imprints are like a small fish with a tail of water, using the earth as water, appearing and disappearing, swimming freely without the slightest hindrance.

Long Tian took out a jade talisman and activated it gently, and the jade talisman volleyed into a five-foot-long dragon shape, wandering through the void and rushing towards the floating imprint. Like devouring a small fish, swallow all the marks that swim away in your mouth.

After a while, the floating rune mark was swallowed up by the swimming dragon, and the golden light of the rock and soil disappeared with it.

The two of them continued to dig downward, and when they encountered the rune mark, Long Tian let the dragon devour it, all the way to the position of ten zhang.

Wei Wuji touched a layer of hard things, making a sound like gold and stone.

"Underneath this underground, it's actually fine iron!" Wei Wuji studied the art of sword casting, and as soon as he heard the voice, he knew what it was.

"Let's take a look!"

Long Tian was shocked when he heard this, and his body hurriedly rushed over, looked at the ground, and looked at it carefully, "How can this be!......? Something is wrong?"

Long Tian was a little unwilling, and hurriedly used the secret technique to verify it on the spot. After a moment of time, Long Tian sighed, and finally gave up.

"Old Dragon, what the hell is going on, do you want to say something?" Wei Wuji asked.

"The flaw in the blockade is not false here, but the other party used secret techniques to derive the earth's veins, and all the rocks under his feet were transformed into fine iron! This layer of fine iron is a hundred zhang thick, blocking the flaw. Long Tian shook his head and said.

Wei Wuji gasped, a hundred zhang of fine iron, like smelting and casting, how to break it? But how could the other party sit idly by? In the past few tens of days, they have already surrounded and killed each other.

"And ...... Xiaowei, look at this. ”

After Long Tian finished speaking, he raised his blade and made a mark on the fine iron, allowing Wei Wuji to take a closer look.

"Like...... The scratches on the fine iron seem to be healing!?" Wei Wuji's surprise was beyond measure.

Long Tian nodded, "The other party has mobilized the golden breath of the five elements of the four earths and poured it into the leylines, which can be repaired and enhanced by itself." This is the technique of the ancient rune, and the merchant ancestor is very powerful......"

"Let's go, let's go to the next flaw. Wei Wuji didn't want to say anything discouraged, so he stood up and said to Long Tian.

"I guess like here, there is also fine iron to plug the flaws. Long Tian was a little deflated.

"Don't be discouraged, old dragon, how can you be willing if you don't take a look, can you just be caught?" Wei Wuji said.

Long Tian nodded, and the two of them covered up the hole they had dug, and flew towards the second flaw point together.

At this time, in the merchant's tent,

The people of the merchant also found the anomaly on the formation map, a total of more than a dozen blue lights, slowly moving on the formation map.

"Ancestor, is this Wei Wuji going to start jumping over the wall in a hurry?" Shang Quxing found that the formation diagram was abnormal, and hurriedly reported to Ancestor.

The merchant ancestor, who closed his eyes and rested, slowly opened his eyes, looked at Shang Quxing and nodded,

Wei Wuji found that he couldn't get out, so he naturally had to struggle. Qingguang is qi and blood combined with divine consciousness and thoughts, and the phantom body suspicion array is laid down, let's not pay attention to it. You tell the other three, don't pay attention to it, let all the people keep their positions, and the other party will have no chance. ”

Shang Quxing nodded yes, retreated, and did as he said.

Wei Wuji and Long Tian came to the location of the second flaw.

The two of them dug downward, and as Long Tian expected, it was all fine iron under ten zhang, as if it had been smelted and cast.

"The iron fence is taboo, I didn't expect it to be really the iron fence smelting......" Wei Wuji also shook his head, feeling that there was nothing to be done.

"If this doesn't work, we can also mix it up, and we can give it a try. Long Tian said.

Wei Wuji thought about it, there was no better way, and nodded with Long Tian's method.

In fact, people who disguise themselves as the other party will not work at all, and as soon as they approach the other party, they will be immediately recognized. After a scuffle, Wei Wuji ran away. The other party did not chase after him, and watched him flee from a distance.

Seeing that the other party was not chasing, Wei Wuji also stopped and looked at the other party from a distance.

At this time, the people on the other side parted to the left and right, and an old man stood in front under the arch of everyone.