As if remembering something, the old man in black immediately walked around the hall at will, looking left and right, and from time to time he made various legal decisions, hitting the surrounding walls or ground.

At this moment, the old man in black did not have a moment of leisure, but in the eyes of the blue-robed young man, his master was like a headless fly rambling around, anyway, he himself couldn't see the old man's behavior in black, what kind of doorway existed.

After a while, the old man in black walked through almost the entire hall, which was nearly thirty or forty feet in size, before he stopped, breathed a sigh of relief, and muttered to himself:

"This Pulse Seeking Array should be undamaged and can still be activated. ”

When the blue-robed young man heard this, he couldn't help but be stunned, and said:

"Master, what kind of formation is this?"

"This is the Great Pulse Seeking Array, which is specially used to find the spiritual vein ore vein, but fortunately, I also studied the pulse search information left by the pulse seeker, otherwise, I really don't know it. This pulse-seeking array is different from the traditional forbidden array, and it is very cumbersome to arrange, mainly not in the things that are arrayed, but in various pulse-seeking methods and secret techniques, as well as the judgment of some terrain directions,......!"

Although he had a kind of hatred for the blue-robed young man, the old man in black still explained simply.

Obviously, I didn't know much about these blue-robed young people, and after listening to them, I didn't understand anything, so I simply shut up and didn't say more.

"With this pulse-seeking array, we should be able to save a lot of time searching for the spiritual vein, according to the information left by the pulse-seeking master, this medium-sized spiritual vein should not be far from the pulse-seeking array he arranged. ”

As soon as the words fell, the black-clothed old man glanced at the formation patterns on the ground, and then threw out thirty or forty high-grade spirit stones that exuded amazing spiritual energy, scattered in the corners of the hall.

Immediately afterwards, the old man in black made seals with his hands, making one spiritual power mark after another, and submerged into the ground around his feet.

Suddenly, the spirit stones that had been scattered around suddenly brightened, illuminating the originally somewhat gloomy hall. The old man in black opened his eyes wide and stared intently at the situation around him.

However, half an hour passed, and there was still no movement around, and the aura of the dozens of high-grade spirit stones finally began to weaken, and the face of the old man in black couldn't help but be gloomy.

"Boom!"

Just when the old man in black thought in his heart whether he had misunderstood, whether there was a slight mistake in this pulse seeking array, and he didn't notice it, a dull sound suddenly came out, and then the hall shook, as if an earthquake had occurred!

The old man in black, who was originally a little disappointed in his heart, couldn't help but have a look of joy on his face, and then carefully sensed the direction from which the vibration came.

Looking at the appearance of the old man in black, the spirit of the blue-robed young man couldn't help but perk, and he asked:

"Master, have you found the spiritual vein?"

did not immediately respond to the question of the blue-robed young man, and after about seven or eight breaths, the old man in black let out a sigh of relief, nodded, and said with a happy face:

"Spiritual veins, there really are spiritual veins, and the methods of the vein finder are really magical. ”

Although he had known for a long time that the purpose of this pulse-seeking array was to find the spiritual vein, after seeing that the pulse-seeking array was activated, the effect was exactly the same as in the information he had seen, and the old man in black couldn't help but sigh secretly in his heart.

There is a specialization in art, maybe the pulse seeker will be a little weaker than the normal spirit master in terms of strength or combat effectiveness, but this method of finding the pulse and finding the ore is also incomparable to the rest of the spirit masters.

As soon as the words fell, the old man in black, who seemed to have sensed the location of the spiritual vein, flipped his wrist, and a shovel appeared in his hand.

This shovel was obviously not an ordinary thing, it was pitch black, exuding an icy aura, and the moment it was taken out, the temperature of the surrounding air seemed to drop by several degrees.

"For you, dig hard from this direction. ”

Throwing the black shovel in his hand to the blue-robed young man, the black-clothed old man had a flash of inspiration in his hand, and an identical black shovel appeared again. Obviously, for the situation in front of him, the old man in black had already expected it and had been prepared.

With a flicker, the black-clothed old man who appeared on the wall on the left side of the hall had the spiritual power in his body running, injected into the black shovel in his hand, and then waved his arm and shoveled towards the wall.

Like a sharp blade cutting through gold and jade, the black shovel shoveled down, easily submerged into the wall, and shoveled down a large piece of dirt.

Without any pause, the old man in black kept digging one after another.

Seeing this scene, the blue-robed young man did not dare to delay, and then immediately joined in the excavation.

With the strength of the two of them, coupled with the black shovel that was obviously not an ordinary thing, this was just a mud structure of the cave wall, and naturally a big hole was easily dug up, and in just a quarter of an hour, the two of them advanced forward four or five feet away.

"Bell!"

However, the ease between the two of them soon ended, and as the blue-robed young man shoveled down, there was a crisp sound of collision, and the cave wall that appeared in front of them had been replaced by a hard cyan rock.

I don't know what kind of rock it is, the density is extremely hard, ordinary shovels can't do anything at all, fortunately, the black shovel in the hands of the two is not ordinary. However, even so, every time the two of them shoveled down, they needed to inject more spiritual power to eradicate the rock.

In this way, the speed of the two naturally slowed down.

Although the speed slowed down, the face of the old man in black was full of joy, and he was sure in his heart that there must be a spiritual vein here.

Because wherever the spiritual veins are, the environment around them is almost all extremely hard rock. Therefore, under normal circumstances, the time required to mine the spirit stones in the spirit vein is extremely long, and it can only be mined little by little.

Just as the old man in black and the young man in blue robe were like industrious miners, tirelessly digging the cave, outside the prohibition they had arranged, two figures emerged, it was the old man in yellow robe and the short fat man.

"It seems that they have found the land, otherwise they would not have laid this ban, uncle, should we go in and have a look. ”

At this time, Humpty Dumpty looked at the faint shield that suddenly appeared and blocked them out, and said with a solemn face.

"What is this Yin Yutong looking for, he is so cautious, and he also lays down a ban. ”

The old man in the yellow robe, who also had a solemn face, snorted heavily after muttering, and continued:

"No matter what treasure you're looking for, but you want to keep it to yourself, there's no way. ”

Knowing that Yin Yutong and the two of them had been in for a while, without any delay, as soon as the words fell, the old man in the yellow robe immediately used brute force to attack this shield.

This prohibition laid by Yin Yutong was just an ordinary prohibition that concealed the aura and transfiguration, and with the strength of the old man in the yellow robe, he could easily break it with three fists and two legs.

"Let's go!"

As soon as his divine sense swept out, the yellow-robed old man found the hole below, and after greeting the short and fat man, his figure flashed, and he came to the edge of the cave.

After observing for a while, seeing that there seemed to be no danger in the cave, the old man in the yellow robe and the short fat man glanced at each other, and then prepared to walk towards the cave.

However, before the two of them could enter, they felt a huge energy fluctuation suddenly coming out from the ground, and the entire ground shook slightly.

This sudden movement made the two yellow-robed old men who were about to start, and they couldn't help but look at each other.

Immediately after, as if sensing something, the faces of the two changed, and the figure standing at the entrance of the cave moved violently and flashed to the side.

Then, a rumbling sound like a tide came from the cave, and it became louder and louder, as if something was rushing out of the depths of the cave.

The next moment, just when the faces of the two yellow-robed old men showed a shocked look, a rich aura, carrying the sound of whistling wind, suddenly surged out of the cave like a rushing flood.