The stone wall in front of me looks no different from an ordinary stone wall, of course, if it weren't for the fact that the location of this stone wall is too strange, there really is nothing special. The so-called special feature is that this stone wall actually stands on the top of a mountain, and from a distance it looks like a tombstone standing on the top of the mountain.

Standing in front of this stone wall, Yi Tian really thought that this was a tombstone. The material of the stone wall in front of me is quite wonderful, it looks no different from ordinary stones, but there are various colors of light circulating on it, and occasionally there are faint energy fluctuations, and the energy fluctuations that emerge are very weak, but the energy changes caused by them are quite frightening.

Turning his head to look at Tang Mu, Yi Tian needed a little explanation, although the stone wall in front of him looked quite strange, but this kind of decoration was too obvious. Is this because people are afraid that others will not know that this is a seal? If there are admirers of foreigners or the like who want to release foreigners, it is not easy to find the seal.

"It's not a seal. Tang Mu stretched out his hand and patted the stone wall, "It's just a cover." Do you really think those old guys are idiots, making such an obvious seal for people to break. A rather strange smile appeared on Tang Mu's face, he had already opened another passage with that palm just now, the passage to the real seal, it was not a particularly easy path to take, this was in the past, but not necessarily now.

After listening to Tang Mu's explanation, Yi Tian was a little relieved, at least this stone wall was not a so-called seal, otherwise he really suspected that those old guys had water in their brains. But even so, it seems a little too strange to make such a stone wall stand out.

"Don't you know that the most dangerous place is often the safest?" Tang Mu smiled slightly, stretched out his hand and sketched a few times on the stone wall, and the Dao streamer flashed on the stone wall, and then a ray of light erupted from the stone wall, reflecting in the air, flashing various pictures.

Tang Mu stared at those pictures for a long time, and when the pictures disappeared, he jumped down the mountain with Yi Tian.

"Let's go. The seal has changed position. Tang Mu is quite familiar with the way and leads the way in front. The pictures that flashed just now are to explain the place where the seal is, and the only function of the stone wall is to find the seal, of course, the premise is to know how to stimulate the stone wall, otherwise it is impossible to find the location of the seal even if the stone wall is completely destroyed.

"Where are you going?" Yi Tian didn't expect it to be so complicated to find a seal, first looking for a passage, then entering the buffer lot, after working for so long, he still didn't see any trace of the seal. And now it's hard to find something related to the seal, but the result is to keep walking.

"It's not going to be a long way away. Yi Tian is scared now, he originally thought that the so-called passage was actually a very simple place, who knew that it would be so complicated. If he really had to go on, he didn't know if he would be able to hold on.

"You don't have to go far, it's right ahead. Tang Mu still walked in front, but his expression became more and more cautious. He knew that the closer he got to the seal, the more strange things there were. Back then, those old guys didn't know how many strange things they put here in order to protect the seal, and after so many years, they didn't know what those strange things had evolved, so Tang Mu felt that he had better be careful.

Seeing that Tang Mu became cautious, Yi Tian couldn't help but become nervous. He didn't know anything about the situation here, and could only watch Tang Mu act. Since Tang Mudu can be so careful here, then he naturally has to be careful.

"Did you find anything?" Seeing Tang Mu suddenly stop, Yi Tian couldn't help but become a little nervous, since entering the passage, he had come into contact with too many things that violated common sense, even the most ordinary insects were so terrifying. This is not to say that a person has strong strength, some things cannot be killed with strength, and some specific means are needed.

"It's here. After looking at it for four weeks, Tang Mu couldn't help but exhale, and he didn't find any danger for the time being, which was the best situation.

But Tang Mu said it, but the place where the two of them were standing at this time was completely empty, where was something here. Yi Tian looked around with some curiosity, because there was nothing here, he was a little relieved, after all, in such an open place, once there was any danger, he would be able to find it at the first time.

"This is here?" Yi Tian didn't see anything at all, so he asked naturally. This place is even more rudimentary than the previous stone wall, how can there be a seal.

"Above. Tang Mu pointed to the top of his head, and then looked up.

Yi Tian followed Tang Mu's movements and looked up, when the not dazzling sunlight fell in his eyes, Yi Tian felt that the surroundings suddenly darkened, and then slowly brightened, and with the recovery of his eyesight, he finally saw what was going on above his head.

Streamers of light flickered overhead, as if they were between the clouds, but when you looked closely, they didn't seem to be there. Behind the streamer, there seemed to be a figure flickering, but when you looked closely, there was nothing.

In Yi Tian's eyes, that layer of sealing was like a door, as long as he pushed open this door, he could see another world, and the same things from another world would also enter here.

"Is this the seal?" Yi Tian said again, he never thought that this seal would be so simple, so simple that it seemed to shatter completely if he touched it casually.

"That's the seal. Tang Mu finally affirmed Yi Tian's problem, this is indeed a seal, a seal that looks extremely simple. But in many cases, the simplest things are often the most effective, which is why those old guys used the simplest seals to trap those foreigners.

"It doesn't seem like a problem. "With Yi Tian's current knowledge, it is not difficult to see if there is a problem with this seal.

"There really is no problem. "Tang Mu is also very strange, if there is no problem with the seal, then where did the foreigners come from. Could it be that they have been hiding on the earth all the time, then these foreigners are too terrifying. After so many years of hiding, he was discovered, but the real trace was not caught at all.

"Looks like it's been a trip for nothing. Yi Tian originally thought that he would be able to find something related to foreigners here, but he never expected that the seal here would be intact. This made him feel disappointed, but also quite lucky. If something really goes wrong with the seals here, then the Earth is in danger.

"Looks like we still have a lot of work to do. "Tang Mu's head is very clear, if there is no problem here, then all the problems will be on the other side. Did the foreigners open another channel and descend to the earth? So where is this channel? Is it stable? These things need to be determined by Tang Mu and others.

As soon as Tang Mu said this, Yi Tian naturally understood what was going on, and his expression couldn't help but change. Indeed, if there is no problem here, then they will be even more unable to find the origin of the foreigners, and they will not be able to find the passage of the foreigners, then they will always be in an extremely passive state.

"Get out of here now. "Yi Tian knows that there can't be the slightest delay now, it's best if there is no problem here, as for the other passage, then you need to spend extra energy to find it.

As soon as the two of them were about to leave, they stood up until a sad laugh came. This laughter appeared very suddenly, and when I heard it at first glance, I couldn't help but feel a chill all over my body. And Yi Tian and Tang Mu are masters who have experienced wind and waves, and as soon as they heard the laughter, they immediately put on a fighting posture. They had long known that there would be danger here, so they didn't dare to relax or be careless at all.

As soon as the posture came out, the two saw a rather strange figure flying in front of them. Suddenly seeing that figure, the two of them couldn't help but be slightly startled, the speed of that figure was extremely fast, Rao Yi Yi and Tang Mu were only seeing an afterimage.

"Stop me. Yi Tian's reaction was so fast, he saw the figure flying by, and immediately chased him out.