But this seems understandable.

In this kind of place where the bloody qi and the spiritual power of the leylines are intertwined, if there is no such protective measure, I am afraid that these stone bricks have already been corroded, and it is possible to collapse directly.

I don't know, if Mu Fengming didn't know the clues here, what kind of changes would have happened to them if they continued to follow the original route forward.

As Mu Fengming walked forward, his gaze kept falling on the compass with the golden halo circulating in his hand.

According to the direction of the pointer's fluttering, it constantly changed directions, and surveyed the walls on both sides, as if looking for something.

Lu Chen didn't bother sound, but he had already poked out a wisp of spiritual sense and continued to explore in the direction ahead.

It's so quiet here.

There was no sound other than the sound of their breathing, heartbeat, and footsteps.

This atmosphere makes people feel very oppressive.

The further you go inside, the stronger the feeling becomes.

In order to avoid accidents, Lu Chen had even secretly urged the power of merit to form an invisible aura within a range of about three zhang around.

Han Tianxing immediately discovered a clue, frowned slightly, sensed it around, and finally set his eyes on Lu Chen.

Lu Chen didn't feel any surprise, and nodded lightly at him as a tacit acquiescence.

Han Tianxing didn't change much on the surface, but in fact, there were also turbulent waves in his heart.

Although he himself also had the ability to dispel these bloody evil qi and earth vein yin qi, there was nothing he could do about it if he wanted to understate it like Lu Chen.

In fact, the air here is not as turbid as imagined, but because it is filled with a leyline aura in the bloody aura, it will have a more comfortable feeling for those who wear the innate spirit gathering talisman.

But that's just a feeling.

After all, the daily gathering spirit rune only has the effect of gathering and purifying the aura, but the power of yin and cold in the earth's vein aura is too strong, and absorbing too much may not be a good thing.

In particular, there is a bloody aura lingering in it, unless someone like Zhang Junwei has a vajra body protection array, it may backfire.

Moreover, even if it is Zhang Junwei, the Vajra Body Protection Array will also react when the number has accumulated to a certain extent.

It was precisely because he didn't want to see such a result, so Lu Chen did not hesitate to spend his merit to arrange an invisible enchantment to protect everyone.

Both Lu Chen and Han Tianxing actually had a spirit of twelve points, and they didn't dare to take it lightly.

Of course, they didn't dare to pin all their hopes on Mu Fengming.

Speaking of which, Mu Fengming only had a good understanding of the structure of this ancient temple and the Five Elements Sealing Spirit Array through the family classics.

Not to mention Mu Fengming's own strength, but after all, it was the first time he had entered here, and what he had mastered was only theory.

The actual situation will change more or less as the years go by.

As the saying goes, the difference is a thousand miles.

In many cases, even the slightest change can have a ripple effect.

Don't say that the records in books are unreliable, even the experience is unreliable.

In this way, after nearly three minutes, Mu Fengming's eyes suddenly lit up.

His footsteps paused again, and his gaze landed on a stone wall on his left.

Then, Mu Fengming took out a half-fist-sized, half-charred wooden mallet from his arms.

It feels like the old gentleman has calculated everything before he comes over, as if he has been prepared for everything.

Moreover, this seemingly ordinary small mallet has a faint breath of thunder and lightning entwined on it.

This is......

Lightning strikes wood.

And it has undergone a special blessing, and it itself contains a thunder attribute formation.

With the wooden hammer in his hand, Mu Feng struck directly at the stone bricks on the wall one by one without thinking.

Knock knock! knock knock......

After Lu Chen heard Mu Feng knocking down on the stone bricks, a thick voice came one after another.

However, Mu Fengming did not have the slightest intention of giving up, and a determined look could be seen on his face.

It was as if there must be something hidden inside the stone bricks of this wall.

Knock knock knock...... Knock knock knock......

Hammering along the stone bricks block by piece, a full ten meters of distance was advanced.

Everyone was attracted by his movements, and pricked up their ears to listen to the changes in sound with him.

Mu Fengming heard a hollow sound coming from one of the stone bricks, and his face suddenly became happy.

"Found it! ”

He shouted excitedly, then put away the wooden hammer, stretched out his hands and pressed the upper left and lower right corners hard.

A sound sounded, and the stone brick was slightly dented, and then it was pushed out by the mechanism inside.

"It's ......"

As the stone bricks were taken out, Lu Chen was shocked to see that there was a delicate snake-head-shaped lock inside, with the keyhole facing outward, shining with the unique brilliance of bronze.

Mu Fengming ignored everyone's suspicious gazes, and quickly took out a thumb-sized bronze key from his arms.

The key turned out to be a red thread around his neck.

Then, he explained to the puzzled people: "This is one of the keys of the Five Elements Sealing Spirit Array that has been passed down from generation to generation by the Mu family, and it can open the hub in the Five Elements Sealing Spirit Array. ”

"In this way, you can avoid the attack of the formation and go directly to the center, but you can only use it once. ”

"I didn't expect that when it came to the old vein, this bronze key would still be useful. ”

At the same time as Mu Fengming was speaking, he suddenly bit the tip of his tongue, and after squirting a mouthful of blood from the tip of his tongue towards the key, he inserted the golden key into the snake's mouth.

The moment the bronze key was submerged into the lock hole of Shekou, a golden light suddenly burst out from the gap between the key and the lock hole.

Immediately, there was another sound of melody, and the surrounding stone bricks rose one after another.

Mu Feng kept chanting words in his mouth, and after pinching his hand to find it, he finally took out a scroll of bamboo slips that were only the size of a palm after opening the fourth stone brick on the right side.

This bamboo slip has turned dark brown because of the age, and it is full of ancient texture.

However, it shows no signs of decay because of the influence of the years.

However, Lu Chen knew that in addition to its own texture, it also benefited from the self-protection formation on these stone bricks.

Just now, Lu Chen just thought that these formations were just to ensure that this passage would not be eroded.

It turns out that it is more important to protect these hidden mechanisms and important items.

Mu Fengming carefully held the bamboo slip in the palm of his hand, his heart was very excited, and there were even tears falling from the corners of his eyes.

He obviously didn't expect that even the appearance of this bamboo slip was exactly the same as in the records of the Mu family.

The most important thing is that this bamboo slip is the handwriting of the ancestors of the Mu family.

Mu Fengming was silent for a while before coming back to his senses, then took a deep breath to calm his mind a little, and there was another burst of words in his mouth.