Where have you seen the route you just walked?

Wu Fan stood there, racking his brains to recall. He searched his memories to find clues about this route.

Finally, after Wu Fan thought hard for more than ten minutes, he finally thought of some memories of this route!

"I remember, I saw this route in a very dilapidated ancient book when I was a child!" Wu Fan said with a look of surprise.

The contents recorded in the ancient book are all mythological stories. Wu Fan read them as a story book when he was a child, and he was also interested in reading them at that time. At that time, he didn't know anything and thought that he would become a god one day.

In that ancient book, Wu Fan remembers that there was a god who was good at setting up formations, and he could often use simple things to arrange very mysterious formations. The passage that Wu Fan had just walked through was the pre-guiding stage of one of the formations.

Logically speaking, the ancient book was read by Wu Fan when he was a child. Many years have passed, and there are many formations recorded in it, and the lines are different. After so many years, Wu Fan should not remember it. After all, it was only viewed as a mythological story at that time.

But when Wu Fan recalled it, he could remember a lot. Everything was because his intellectual attributes increased a lot compared to before, which led to his memory being much stronger than before. Many of the already vague memories can be remembered by him carefully.

The more Wu Fan thought about it, the more he felt that the passage he had just walked was very similar to the front lead line of the formation he remembered.

"When what the ancient book said at that time, how did you enter the formation after passing through this line?" Wu Fan frowned and fell into memories again.

As little memory was remembered, Wu Fan's memory of this formation became clearer and clearer.

"Three steps left, two steps right, and then turn left and walk four steps. It's wrong. It seems like you are taking five steps. Are you going to take five steps or four steps..." Wu Fan walked to the rock wall, turned his back to the rock wall, and began to try to walk based on his memory.

After walking several times, there was no reaction around and no new channels came out.

Wu Fan was not discouraged, but continued to try. After all, many years have passed. Even if his memory has improved, it is very difficult to remember it completely at once.

"Boom boom boom!"

After Wu Fan tried for more than half an hour, a crack suddenly cracked on the ground that was originally uneven and scattered with gravels of large and small sizes. Then, the ground opened to both sides like a door, and a dark hole appeared in front of Wu Fan.

The entrance of the cave is very large, and it may be because it has not been opened for a long time. At the moment the entrance of the cave opened, a strange smell came to Wu Fan, accompanied by dust, and Wu Fan couldn't help but frown.

"It's true! I guessed it right!" Facing the dark hole, Wu Fan was delighted.

Since a new passage has been opened with the records in ancient books, it means that the passage he just walked through is indeed the pre-guiding stage of the formation in his memory, and the place he entered through this newly emerged cave entrance is the real core part of the formation!

"However, isn't this game world 'paused' because of the update? Why can the entrance of the cave be opened?" Wu Fan did not immediately enter the entrance of the cave, but thought with a puzzled look on his face.

Previously, due to the game update, even the birds in the air stopped flying and stopped in mid-air, and the entire game world seemed to have been suspended.

Logically speaking, since the game world has been "paused", the hole should not be activated.

"Has the game update been completed?" Wu Fan thought of a possibility.

Then, Wu Fan looked up at the side. There was a stone floating in the air there. The stone obviously fell from the top of the cave. However, when it fell into the air, it suddenly encountered a game update, which caused it to be parked in the air.

And now, the stone is still there, which means that the game update has not been completed and everything in this world has not returned to normal.

However, the game world has not been restored, so what's going on with this hole?

"Can this formation surpass this world?" Wu Fan thought.

Obviously, no one can answer Wu Fan's question.

"Forget it, go in and take a look. If you die at the worst, you can just be resurrected." Wu Fan looked at the dark hole and said to himself.

Then, Wu Fan came to the entrance of the cave and saw a downward staircase here. He took out the chlorite for lighting, so he headed into the cave.

The steps were slanted down. Wu Fan walked along the steps for a long time and probably had reached a distance of hundreds of meters underground before returning to the flat ground again.

"It's pitch black here, and you can't see anything." Wu Fan said to himself as he looked at the dark environment around him.

The faint light emitted by the green crystal stone can only illuminate a small area, and the rest of the place is still pitch black. Wu Fan held the green crystal stone and walked around and found that it was a huge square. There was finally a stone tablet in the square. There was no word on the stone tablet. There was nothing around except this stone tablet.

"No, since this is the internal core area of ​​the formation, there shouldn't be nothing. Then the important formation cannot be arranged casually," Wu Fan said to himself.

It was indeed nothing around, but it was indeed a dark and empty square.

Wu Fan wandered around for a few times, and finally stopped at the stone tablet, the only object in the square, the stone tablet. He stood in front of the stone tablet and observed carefully.

"Why is there such a stone tablet here?" Wu Fan touched the stone tablet, and there was no change around it. However, Wu Fan still didn't believe that there was only such an empty stone tablet inside such a magical formation.

"Hey, no, there is a hole in this stone tablet!" When Wu Fan touched the stone tablet, he touched two concave and convex places, as if it was used to inlaid something.

Inlay something?

Wu Fan was stunned, and approached his head near the stone tablet. He looked at the two concave and convex areas carefully. The more he looked, the more familiar he felt.

Then, Wu Fan turned his head and looked at the green crystal in his hand, and subconsciously extended the green crystal in his hand towards one of the concave and convex points.

Click!

The chlorite stone in Wu Fan's hand was embedded in the concave and convex place, and there was no gap around it!

Even though Wu Fan was excited, he immediately took out the rhizome from his backpack and extended towards another concave and convex point.

The crack sounded again!
Chapter completed!