It is a very ancient and mysterious castle, as if it came from the distant primeval wilderness.

After walking in, a different breath rushed in, they took a breath, and they only felt that they were about to moan out of comfort, which made people forget to return.

At this point, the two major exercises in Qin Tian's body began to operate independently, and the speed was quite fast, and in just a few steps, the aura around him had already been so dense that it was substantial!

Moreover, he noticed that the two major exercises did not absorb the spiritual power of the outside world, but the spiritual energy from these primeval periods in the castle!

And at this time, Qin Tian suddenly felt that his cultivation had broken through so silently, just the two major exercises frantically absorbed the primeval aura here, and he had broken through?

Immediately, Qin Tian sat down directly, and then the little girl and the little demon all sat down, absorbing the primeval atmosphere here.

When all the primeval aura had been absorbed by Qin Tian, he slowly opened his eyes, and at this time, his cultivation had already reached the peak of the fourth level, and he was only one step away from the fifth level.

"Just such a breakthrough?" he felt a little incredible, these auras here should be very high-level aura, otherwise they couldn't be explained at all.

Although he broke through, he didn't have much joy, because everything here was unknown and very dangerous.

The golden skeleton glanced back at this time, and then went on the road again, and Qin Tian and the others followed behind the golden skeleton and walked towards the interior of the castle together.

On the walls of the castle, there are many frescoes, all of which are symbols, no language, no words, all special symbols!

Qin Tian couldn't understand it at all, so he simply stopped paying attention to these murals, but came to the interior along with the golden skeleton.

After passing through a door, they came to a huge passageway, and when they looked back again, the way they had come was gone!

"The door we just came in is gone, it seems that this place is not easy! Be careful!" Although this place feels very intimate to me, but now it seems that I can't believe it too much.

He took a deep look behind him, then turned around and continued walking, by this time they had already passed through several passages along the golden skeleton.

After a long time, even the golden skeleton stopped, because they were lost, back to square one to be exact!

At this time, looking at the corner of the wall that they had just walked by, they had to stop, Qin Tian squatted down at this time and began to check some traces here.

In the corners, almost every wall has some similar marks, but these marks are so subtle that they can be ignored if you don't look closely.

Then he looked carefully at the first trace on the wall, which was a trace, without pattern, as if it had been drawn by hand.

He looked at it for a long time, carefully compared the two walls, and sure enough, he found some subtle differences.

The golden skeleton also followed Qin Tian at this time, checking these traces, in fact, here, if it wasn't for the golden skeleton stopping by itself, maybe he would have imitated Qin Tian's movements.

"Come with me!" Qin Tian really compared people this time, and walked towards the next passage again, and after walking for a long time, they returned here again.

This time, even the little girl is a little discouraged, what the hell is this place, why is it so weird!

I walked several times in a row, and every time I would come here, no matter how they marked it, in short, they used all the methods they could, but they still couldn't get out of this maze!

"There must be something wrong, or there must be some detail that we missed!" Qin Tian was not discouraged, he began to check the entire passage again at this time.

This time, he took all the details to heart, and he started walking alone!

The golden skeleton also walked with Qin Tian when he saw him, and the prototype of a labyrinth appeared in Qin Tian's mind at this time!

Then follow the direction of the bend of the passage, as well as the direction of yourself and the little demon to locate it, and then sketch the pattern of the maze in your mind!

After a while, he was sure that he could get out of the maze this time, but after he took the step he thought was right, he was completely dumbfounded, because the little girl and the little demon were right in front of him.

Even the little girl and the little demon didn't find out where he came from, as if he appeared out of thin air, without any warning!

"No, in my mind's eye, I should have gone out at this time, but now I'm back to square one!" he began to recall.

In his mind, a huge maze appeared, and then he began to connect the dots according to the route he had taken, and he was surprised to find that it was actually a puzzle!

If you don't look closely, you really can't find it, and then she tries again, this time focusing on the traces in the corners.

With the pattern in his mind just now, he found that these traces seemed to be roughly divided into several different shapes, which was the key to going out?

He seemed to have a general direction this time, and then he called the two of them and tried again!

There are roughly three patterns of these traces, and the first one he tried at this time is a very strange word, like a simple stroke!

But after he followed these routes at this time, he found that there was a trace of this, and it was clearly an ancient word, Zhi!

Isn't this just a random stroke, if you don't look closely, you really can't see the difference.

It's just that they still returned to the original point, this time it made Qin Tian a little crazy, and the golden skeleton grabbed his head even harder, and Qin Tian's expression was almost the same, but the golden skeleton had no expression at all!

Qin Tian thought about it carefully, according to his previous route, it was two words, a riddle, and one of them, so there was another shape, what kind of word would it be?

He vaguely grasped something in his heart, but he couldn't grasp the feeling he couldn't grasp.

This time he followed the last pattern, and a whole new route appeared in his mind, and after a long time, they unsurprisingly reappeared at the point of origin!

But this time Qin Tian gained a lot, he connected all the routes he had taken, and a vague word appeared again, it was magic!

"Mystery Illusion!" What does this mean? Qin Tian couldn't figure it out.

"Does it mean that this is the Mystery City, or is it a portent?"

He was sure that his current solution was correct, but he had overlooked something and seemed to have forgotten something.

Xiao Nan Nan and Xiao Demon were together at this time, and they didn't bother him, and the two little guys were also very helpless, in the face of such a highly concentrated thinking, the two of them were not good at all.

Only someone as smart as Qin Tian would have the heart to break the game!

He stopped, began to think again, and searched again, but this time he didn't find anything, there were only three traces on the corner, how to break the situation?

He came to the corner again, and this time he finally discovered that after the third, there was a fourth pattern hidden, which was not obvious, and it was even easy to ignore!

He searched for a long time, and finally found a clue, on the edge of almost every corner, there is a different pattern!

This pattern is different from the previous traces, the previous traces seem to be deliberately painted, but these patterns seem to be the same!

And some of the corners have patterns, and some corners have no patterns, he thought about it for a long time, but decided to try it boldly!

This time, he didn't bring the two of them, and he still had the golden skeleton and started looking for clues.

After a while, they returned to Xiao Nannan again, but this time Qin Tian's harvest could be said to be quite large, he walked through these patterned corners again, and a huge pattern appeared in his mind, after connecting these points, this is a city!

"Sure enough, it's the same as I guessed, these are four patterns, four words, integrating this castle into it, this kind of design is really unfathomable!" Qin Tian had to admire the designer of this castle when he thought about it at this time.

Just entering the door is enough to make many people stop, especially those patterned corners, which are very subtle and need to be carefully observed to be discovered.

"Mystery City! That's the name of this castle, but how do you get out?" I think since the designer thought of this floor, he would definitely leave a corresponding clue, after all, if there is no exit, how did the original inhabitants of the castle get in and out?" he pondered carefully.

He connected the four words again, but he looked at them for a long time and found no useful clues.

After a long time, he had to stop, because his brain was about to explode, and his mind was full of these road maps, which was very complicated!

"Big brother, what's wrong? Still have no clues?" The little girl looked at Qin Tian's expression at this time, how cute and cute it was.

"Hey, don't mention it, the lines here are very complicated, it's almost comparable to the formation!" Qin Tian sighed.

"Big brother, do you think this is a formation?" reminded Xiao Nannan at this time.

His eyes lit up, yes, since this is called the Mystery Fantasy City, can it be understood that this is a psychedelic array, or a trapped array?

Thinking of this section, he immediately released the Martial Vein Vision, and then urged the stars to spread everywhere, countless stars penetrated the entire castle, and soon, a huge map appeared in his mind.

It's an incredibly huge castle, and the part of Mystery City alone covers nearly a third of the area!

So he put all four different roadmaps together, and at this point, he finally found a feature, that is, these roadmaps, the direction of the final end, all point to one place!

And it's not that he hasn't been to this place before, but he hasn't continued to move forward at all!

"Let's go, I'll take you out this time!" he smiled, this time with a confident smile.