"It's the ruins of the last time I was in the Nature Temple, and I accidentally picked it up!" Ann said in a daze, realizing that the book might contain something important.

When An Xu was idle, he also read this book carefully, but he had never seen this kind of text, and he didn't see anything famous after reading it for a long time.

For this book, An Xu has always had mixed feelings, both afraid that he would miss some important information, and worried about being involved in trouble.

Now is the right time to get this book out.

It's better to have two well-informed masters to help you refer to it than to keep hiding in the space and letting yourself feel uneasy.

Hearing that it was something found in the temple of nature, the faces of the two old men became even more solemn.

"Old man Bi, what do you think?" Master An Ruiwen pushed the book in front of the old dean.

"This is a kind of ancient script, but unfortunately I don't have much knowledge in this area, this pattern is quite obvious, I'm afraid it's the thing you're studying!" The old dean muttered.

"What the hell is this pattern?" An Xu asked.

An Ruiwen spread out the drawings on the table and muttered: "This pattern was found on the stone tablet of a ruin, and I also found many items related to space spells, and it is through the study of these items that I have mastered a little bit of the technique of repairing the space ring!" And this pattern, after my deference, is an ancient dimensional space teleportation circle! ”

"Ancient Dimensional Space Teleportation Circle?"

"Hmmm! This world is made up of countless dimensional spaces, and we live in one of them, and there are many other spaces that are connected to our world in places that we can't reach, but there are dimensional barriers in between. And the dimensional space teleportation array is to open a passage on this barrier, so that we can enter other dimensional spaces. ”

Master An Ruiwen had described it in as simple words as possible, but An Xu was still confused.

"Does such a space really exist? What's the difference between that and the dimensional space in the Space Ring? An Xu asked.

Master An Ruiwen explained: "The world is so big, there are many strange things, there are many things that we can't imagine, but people haven't discovered it yet! As for the difference, the storage equipment is actually a pseudo-dimensional space, they originally did not exist in this world, but were just small holes dug by some space masters in the space barrier, and then fixed with space materials, forming a small space where items can be stored! ”

"Isn't the storage space absolutely safe, if there are very powerful people, when they open the dimensional barrier, they happen to open the storage space, isn't it broken?" An Xu asked.

"Exactly!" Master An Ruiwen said: "Storage space does not mean absolute security, for example, your space ring, it is the dimensional barrier that vibrates, causing the storage space inside to be damaged, and the outside of the gap is the chaotic dimensional barrier!" ”

It turns out that this is the case, An Xu finally understands a little, the main dimensional space is like a separate room, and the dimensional barrier is the wall separating the room.

These storage spaces are small holes cut into the walls, and if the walls are broken, the holes in the walls will also be affected.

The old dean added: "Of course, the probability of this is very small, the dimensional barrier is so big that it is beyond your imagination, every storage space is just a small drop of water in the sea for the dimensional barrier, the possibility of being artificially destroyed is almost zero, most of the storage equipment is damaged, it is caused by the internal vibration of the dimensional barrier." ”

An Xu was a little relieved, and after understanding the principle of the storage space, An Xu had great doubts about the safety of the storage space, but it seemed that the possibility of an accident was very small.

"Let's get back to the topic! This pattern is undoubtedly a dimensional space portal, considering that you found this book in the ruins of the Nature Temple, then this book is likely to be some information recorded by the Nature Sect at that time, if I guessed correctly, the content on it is related to the disappearance of the Nature Sect! Master An Ruiwen said.

"Sect of Nature, what's that?" An Xu heard a new word.

This time, it was the old dean who explained to An Xu: "In ancient times, magic had not yet been born, and people believed in gods and formed their own sects. Each sect uses the spells represented by the gods, for example, those who use fire spells believe in the god of fire and call themselves the flame sect, while those who believe in the goddess of nature are nature sects and use nature spells. It wasn't until many years later that these spells merged together to form today's elemental spells, and the people who used spells in various sects became the mages they are today! ”

"Of course, there is no clue to the existence of gods or not, and it is also possible that some very powerful people appeared at that time and were worshipped as gods. But what is certain is that these sects did exist in ancient times, and the ruins of temples around the world are the best proof of this! The old dean added.

An Xu said: "I've heard before, because the natural sect disappeared a long time ago, so there are no natural spells in the spells today, so this book is likely to record the reason for the disappearance of the natural sect?" ”

"Well, it looks like that! Although we don't understand these words, but the graphics can be roughly understood, you look at the picture below, people lined up into the dimensional space portal, you can speculate that they should have gone to another dimensional space for some reason. Master An Ruiwen pointed to another pattern and said.

"Did you say what the reason was?" An Xu said curiously.

Master An Ruiwen shook his head and said, "I have already roughly flipped through it, and there are only a few patterns, and I can't judge more information. It's a pity, it's almost all text, there is no description of the structure of the circle, it should be just a narrative book, and there is no mention of the technology of teleportation circles in the dimensional space, otherwise it will definitely bring a revolution to mankind! ”

An Xu secretly breathed a sigh of relief, this is just a book to record history, there are no earth-shattering secrets hidden, and it will not lead to trouble, so he has less expectations and puts down a boulder.

As for the dimensional space teleportation technology mentioned by Master An Ruiwen, An Xu didn't think so, these mages only focused on pursuing breakthroughs in knowledge, but ignored the basic human heart.

Opening the door to a dimensional space and exploring a new world does sound exciting, but is it really good for humanity?

Even in this world, when humans explore a new land, the first thing they think of is to conquer it and make their homeland more expansive.

If there are other races living in the other dimension, if the strength of the two sides is equal, everyone will remain sane, and there is a possibility of peaceful coexistence!

Once one of the parties is too strong, it will definitely be a catastrophe for the other party.

The threat of the undead has not yet been resolved, and An Xu really doesn't want to bring new troubles to this world.

Wait a minute!

It's okay not to mention the undead, An Xu suddenly remembered, and he had also thought about it, these undead appeared quietly, so where did they come from?

At first, An Xu thought that the undead came from other lands, or even from the world beyond the sky, but now that he has come into contact with some knowledge of the dimensional space, is it possible that they come from another dimensional space?

If this is the case, can it be inferred that the undead have mastered the dimensional space teleportation technology, and they can open the spatial barrier between the two worlds at any time, allowing the undead army to invade this world?

And now these undead have not launched a large-scale invasion, and they choose to lurk in the human kingdom, not simply to weaken the power of the human kingdom, but also to have a problem with the dimensional space teleportation array. Because just imagination can understand that this teleportation array must be a rather huge project, and preparation is indispensable.

An Xu was taken aback by his own inference, and had already decided in his heart, it just so happened that Her Royal Highness the princess asked her to investigate the undead, and she must find a way to investigate the connection clearly.

If it was as they had deduced, they would have been able to destroy the teleportation circle first, and the greatest threat to the undead would have been solved.