The Blue Devil Whale seems to be a creature that does not exist on Earth, and it has an extremely fast parade speed, and the Blue Devil Whale with a high cultivation can even travel short distances through space. Therefore, its bone and blood can give the utility of the magic space.

The dark gray lines in this wall should be this kind of blood, but it is much thinner than the vial that Mu Rong exchanged from the space, and it should be the blood of a creature that existed at that time with a similar effect to the Blue Demon Whale, and it was used to make the material for refining talismans.

And the composition of this formation is very similar to the time circle in the space, but the layout technique is much more immature, so Mu Rong judged that this should be a space teleportation array!

However, the spatial energy contained in the blood of the creatures that draw the formation should be far from enough to support a teleportation array, and there are no stability runes drawn in this wall, hey! So...

"You take precautions, it may be dangerous later." Mu Rong reminded him and began to rummage through his bag.

As soon as Gu He'an heard it, he knew what Mu Rong had discovered, so he didn't dare to underestimate the enemy, and immediately put up a protective shield in front of him, and Bai Yiwen even put up two layers of protective shields in front of Luo Longling.

I saw Mu Rong take out a black box from his bag that looked not light, it was a large box that exuded a metallic luster under the illumination of a flashlight, but had a wooden appearance, so big that it could almost cover the entire backpack. I really don't know what Mu Rong brought it for, Bai Yiwen and Luo Longling silently slandered in their hearts.

After Mu Rong took out the box, he didn't rush to do it, first carefully condensed a large ice shield for himself before pasting the "black box" to the blank wall.

Just when Bai Yiwen was confused, something magical happened, the thing neither smashed the wall, nor bounced back, as if the wall was nothing, and the thing just penetrated through it, but at an extremely slow speed.

"This, this..." Bai Yiwen was still shocked, but when he saw that the box was only halfway in, it seemed that he couldn't push it in.

"Organs?" Luo Longling muttered to herself in the back, could it be that there was such a high-level mechanism hundreds of years ago?

It's a pity that this wall is obviously not so simple, just when Mu Rong stuffed the whole piece of black crystal iron halfway, the wall began to vibrate violently, and then the black crystal iron that was said to be the saint of the Yellow Order Magic Weapon exploded on the spot!

That's right, it really exploded on the spot, but fortunately, the protection supported by Mu Rong, Gu He'an, and Bai Yiwen completely protected the four of them, and no one was injured, but Bai Yiwen's wind shield was almost broken. It is said that after the practice, the black crystal iron that is sharpened like mud and cannot be burned is not too unjust.

"Oh my God, what is this?" Bai Yiwen's own means, he naturally knows that the protective shield he holds up can not be unscathed in the explosion, but ordinary bullets are impenetrable, but just two pieces of metal-like fragments flying towards him can actually break his protective shield? He looked at Mu Rong, who had blocked most of the fragments in front of him, and silently admired it in his heart.

"Rong'er, what is this?" When Gu He'an was a child, cultivation resources were already very scarce, so even if there were teleportation arrays within the territory of many families, they had not been activated for many years, but in his cognition, even a teleportation array that had fallen into disrepair should not only be able to pass things in half and waste them in half.

Mu Rong subconsciously wanted to answer him that this was a space trap, but Yu Guang saw that Bai Yiwen and Luo Longling didn't know whether to say it so clearly, so he had to say vaguely: "It's probably a trap."

[This is a space trap, which can be regarded as a half-finished product of the teleportation array, and as you can see, this circle is not a stable spatial teleportation array. Instead, only a part of the person or thing can be transferred to another place, and the rest of the part is either crushed by the circle or enters the turbulence of time and space. So we're going to go through here, and I'm afraid we will have to modify this circle. 】

Fortunately, even if Mu Rong sealed his spiritual power ability, he could barely communicate with the sea, otherwise with Bai Yiwen and Luo Longling present, he really didn't know how to communicate with Gu He'an.

Although Bai Yiwen and Luo Longling would be a little sorry for doing this, Mu Rong was still more willing to choose this way than to explain to them what the magic circle was and why he did this, and even expose his cultivation spiritual power.

[Hmm... Do you need to take out a lot of things? Gu He'an originally thought that this tomb was just some attack arrays, and they would destroy them after Mu Rong could find out the formation eyes, but he didn't expect to change them. There are still capable people in the immortal cultivation world who can draw runes, and in fact, Gu He'an can also draw a few simple runes, so he naturally knows that there are not many things that need to be prepared to draw or even rewrite runes.

[It's the first time I've seen the rune materials inside this wall, and it may take a lot of time and things to configure them, and it is completely impossible to fit them in a backpack. Mu Rong naturally knew what Gu He'an was referring to, just like she was in front of him, she had to pretend to be taken out of the ring even though it was something that was taken out of the space. Now it's like pretending to take it out of her bag, but unless she returns to the space, there are a lot of bottles and cans to take out.

[It's okay, you wait a minute. Gu He'an groaned slightly, let Mu Rong calm down for a while, and then said to Luo Longling: "Miss Luo, since this is the case, then please calculate the approximate location of this main tomb first."

Luo Longling was shocked when she heard this, although she can be regarded as a family scholar, but in this era, how can anyone learn what gossip Zhou Yizhi art, she originally thought that Gu He'an was just asking her to remind some trivial things according to history, Luo Longling was silent for a moment, and then raised her head firmly and said: "I won't count the location of the main tomb, but I know what was painted on that road just now!"

Luo Longling knew that she wouldn't be able to hide it from these two people even if she said that the main tomb was behind the wall, but she also had to show her value in a timely manner, didn't she? Otherwise, why would a person who has no force value and no information clues stay here and cooperate with them?

"You say." Gu He'an was already prepared for the possibility that Luo Longling might not know the art of metaphysics, although he regretted it in his heart, but he was not too disappointed, fortunately, listening to the meaning of Luo Longling's words, her second role still played a role.

"Everyone may have heard of the time of Emperor Taizu, he and his people believed in shamanism, and in the later period, Emperor Taizu also came into contact with Taoism in the Central Plains. Legend has it that he also had a confidential conversation with the mound, and it was this secret conversation that made him choose the place where he was buried. As for the strokes on both sides of the road just now, it should be the scene of a shamanic ritual ceremony, and if you look closely at the lines that look like human figures, you can see that the person in the middle has something in his hand, and there is a snake entrenched on it..."