This blocked portal phantom reminded Wei Feng of some games in the previous life, and the door to the next room was in this closed state until the monsters in the corresponding room were cleared.

Wei Feng looked around, except for this side of the stone wall, the other three sides were blocked by trees, and there were no gray wolves alive in the area visible to the naked eye, and the feedback from the rain was the same.

Even if there were hidden enemies, the rain would be able to detect them, so it shouldn't be that something was missing, but looking at the portal that was still circulating, he felt that there was a greater possibility that other monsters would be transported over.

The venue here is so simple, and there are two portals, he almost instantly remembered the monster farming room in the game in his previous life, is it really going to keep farming monsters? If so, when is the end of the day? Two waves? Three waves? Or more?

He looked up again, and above the huge stone wall was an array of regular protrusions, except for the uppermost row of protrusions, which were more numerous, there was nothing special about it.

Wei Feng casually threw a wooden stick at one of the bulges, but something unexpected happened, the stone bulges that looked like decorations actually dented under his smash.

This casual temptation was an unexpected surprise, as long as there was something that could be touched, then it must have its effect, he thought about it, and hit the sunken stone again with the wooden block, and sure enough, there was another change.

After the sunken stone was hit by the wooden block, it protruded again, and this pattern reminded Wei Feng of something - buttons.

So, since there are buttons, there must be a corresponding combination of buttons that can turn on or off something, and he revisited it.

There are twenty columns and twenty-one rows of protrusions on the entire stone wall, except for the largest row of protrusions at the top, which is a rectangular array of twenty horizontal and vertical protrusions.

Wei Feng picked up the wooden block again, and this time he used a little force to smash it into the top bulge.

The block was thrown with all his might, hitting straight into the spot he was aiming at, but the large bulge didn't react.

Understood, Wei Feng nodded slightly, he knew the meaning of this design, the top row was like the head of the table, representing a certain meaning, and the bottom was a 20x20 button array, representing the puzzle, he needed a combination to solve the puzzle.

Now, it's time to find out the answer to the puzzle from the scene.

The crowd in the distance had slowly calmed down from the state of the rest of their lives after the catastrophe, and many people had already discovered Wei Feng exploring here and tentatively came over.

But more people are just waiting, because they will not forget that the gray wolf that wanted to kill people before came out of this side, and they are more willing to let Wei Feng explore the exit and wait to enjoy the results, rather than risk approaching.

Wei Feng sensed that someone was approaching, turned around, and shouted at the crowd coming over, "Don't come closer!" ”

With this voice, he immediately repelled most of the people, and even some of those who had maintained a cautious wait-and-see attitude retreated a little further, but there were still some people who were not very obedient and continued to approach.

People are like this, they are frightened when they face gray wolves, but they are not very afraid when they face Wei Feng, who has killed many gray wolves.

He had to shout again: "There are probably more wolves here." ”

It wasn't until they heard this sentence that those people hesitated and didn't get any closer, but they didn't stay away, they just stood still and watched, their eyes widening one by one, as if they were afraid that Wei Feng would find an exit and not take them.

Wei Feng ignored them as he beckoned to the sword-wielding boy and motioned for him to come over.

When the boy saw his signal, he walked over and looked at him quietly, waiting for an explanation.

Wei Feng: "May I ask what to call you and your master, don't I still owe a favor, I can remember your name if you tell me." ”

The young man thought for a while before he spoke: "My name is Liu Cun, and my master's name is Liu Yong." ”

Wei Feng smacked his lips, his master's name sounded like he was good at composing poetry.

He said to Liu Cun: "You squat around this portal for a while, I guess there will be some more gray wolves later." ”

Liu Cun didn't speak, just looked at him.

Wei Feng interpreted his expression and asked tentatively, "What's wrong?" Do you have to make another move? ”

"What do you do?"

"......" Wei Feng was a little helpless, then you won't ask directly, could it be that it is a toothpaste character, and you have to squeeze it at once.

"I'm looking for an exit."

"Okay." Liu Cun nodded earnestly in response.

Seeing that he agreed, Wei Feng ran directly to the side, to be precise, to a certain tree on the side.

When he saw the array of twenty in each direction, he guessed what the answer to the puzzle was.

It may take some time for others, but Wei Feng had turned on the Magic Mist Rain before, and everything in the field was within his senses.

As he entered the site, he had noticed a strange place, and that was the trees around him, and he had never seen a pillar of optimus before, and there was not a single cluster of trees on either side that had no extra branches.

He had never heard of a tree whose leaves grew directly from the trunk of the tree, and the key was an unusually tall tree.

Coincidentally, a tree with two branches of the same thickness, a tree with three branches of the same thickness, and so on, until a maximum of 20 branches are separated.

Just focus on the trees and the puzzle will be clear at a glance.

The only variable was the direction he was heading, a tree with sixteen branches, but a small branch growing on it.

Wei Feng couldn't tell whether he was classified as a 16th or 17th dan, so he ......

He took out the short knife from the package, ran to the bottom of the tree and jumped hard, his body was more than three meters high, he grabbed a tree trunk with one hand and borrowed his strength, rose again, and with a wave of the mountain knife in his right hand, he directly cut off the extra branches.

Next, it was time to decrypt it, and the corners of his mouth curled slightly, and he turned back to the stone wall.

However, the portal that had been silent for a long time became active again, and the wolf came again......