The words are divided into two ends, and not to mention the ultimate goal of the game, what Xiao Gongju is facing now is an iron door, a locked iron door, and a thick iron door with a password lock. The password lock is quite huge and is controlled by a four-digit password. The lock ring, which is not much thinner than the prison fence, tightly seals the door in front of Gongju.

Without saying a word, Xiao Gongju picked up the crowbar and smashed it hard at the lock! Of course, this was futile, but it didn't cost any money to try it. In addition to making your hands hurt, Xiao Gongju only lost some physical strength and health.

【It's very sturdy】

Looking at the prompts given by the system, Xiao Gongju understood that this guy could not be destroyed by brute force. This strange passage was obviously also a secret room, and the password of the secret room was hidden in the place where Xiao Gongju had just run. "Although this simple mechanical lock has a simple structure and is not very troublesome to crack. However, due to time limitations, it is obviously too late to rely on experiments to achieve various combinations from 0000 to 9999." So Xiao Gongju had to run back to see if he had missed something...

Waving a crowbar, Xiao Gongju knocked on the walls and ground of the passage in a random way. There was no suspicious place except for the three corners. The first passage has been completed. As mentioned earlier, Xiao Gongju turned three times in total, which means that from the entrance of the cave to the iron gate can be divided into four passages. Now Xiao Gongju has tested the first one, the wall is not hollow and the ground is not cracked...

"This is really a conscientious project... there is no place to hide some props." Dangdang, the bored Xiao Gongju started to knock on the red water pipe again. If there is something strange here, it is undoubtedly this. "It takes ten minutes for normal people to run this passage, maybe less... If players are like me, they will first run to the iron gate and then look back to find clues, and it will take twenty minutes to go back and forth. For a secret room, it will take about thirty minutes, then the system will set a very obvious password that can be unlocked without reasoning..."

Xiao Gongju started a carpet-style search for the red water pipe of the seriously suspected object. He just searched for the second passage and gained something... There was a card-shaped thing on the back of the red pipe. If he just ran over, he would obviously not find such props.

【Name: Beauty Picture 2】

【Genre: Plot related】

【Quality: Normal】

【Function: Unknown】

【Whether this script can be brought out: No】

[Note: The woman who is waiting for a sand at the foot of Zhuluo Mountain has a delicate frown and looks like a pathological one. It is difficult to imitate the gods of frown in the east. Three thousand Yue Jia can swallow Wu.]

"Is it Xi Shi this time... It seems that the setting is really the four beauties... On the other hand, it seems that this script is particularly destined to be with the four..." In addition to this beauty picture, there is also a key stuck behind this card...

【Name: Red Key】

【Genre: Plot related】

【Quality: Normal】

【Function: Unknown】

【Whether this script can be brought out: No】

【Note: It should work the same as the green key.】

This kind of note is just like not saying it. Even if you get half of the key, Xiao Gongju still doesn't know what these things are for. He is still confused whether to open one door, four doors or even a cabinet. Besides, there is a password lock at the end of the corridor. This system gives a key to be useful!

"Huh?" Xiao Gongju, who had complained about the system in his heart, suddenly ran wildly... Xiao Gongju, who suddenly appeared inspiration, suddenly had a guess. Xiao Gongju ran to the password lock again and dialed the number to the position of "7, 8, 4, 5". With a click, the lock actually opened...

"As I guessed, this water pipe running through the passage is the best tip..." The amazingly long water pipe is obviously impossible to be integrated. There will be an interface every thirty meters, and whenever the bend is about to end a water pipe. That is to say, the distance of each channel is an integer. The first one is 210 meters, the second one is 240 meters, the third one is 120 meters, and the fourth one is 150 meters... As for how Xiao Gongju can accurately measure that each section of water pipe is 30 meters, it is also the result of long-term training.

The body is a precise instrument. As long as you are careful, many organs can be used as measurement tools... For example, stride, the distance between the middle finger and the thumb and the distance between the arms spreading. As long as a person does not develop after adulthood, this value will basically not change any more. Xiao Gongju also relied on his own stride to measure the distance of each section of water pipe. Although it is impossible to be 100% accurate, the four sections of the passage are running down, and the samples are enough to allow Xiao Gongju to analyze these things.

The next thing is very simple. The system has no reason to set each channel into an integer number of meters. Even if it is precisely constructed, it cannot achieve such perfection. Then there must be problems here. This setting itself is a reminder, but this reminder still needs to be processed by Xiao Gongju...

Since the system divides the water pipe into 30 meters, then Xiao Gongju divides the number of meters by 30 and gets a set of numbers 7845. The rest is the question of arrangement and combination. Whether it is calculated from the door or from the place where it falls, you can just try it. It’s just that Xiao Gongju thinks that the order of 7845 is more reliable. As for why it is this order, the system definitely doesn’t want to take advantage of loopholes. If it starts with a smaller number, most people may be able to try out the password very simply.

"Isn't this not giving ordinary players a way to survive?" This way of solving puzzles is indeed a bit crazy, but even if ordinary people do not have Xiao Gongju's habit of measuring distance with their feet, they can get these numbers by counting the number of water pipe joints. This depends on the player's inspiration. Did you think this level is the most critical.

In fact, there is a simpler way. There is a math problem engraved on the back of a water pipe in the second section of the passage. The answer is 7845. However, after Xiao Gongju only searched the third section, the fourth section of the pipe turned back to the password and failed to find it. The original intention of this secret room was to hope that the player would fully explore the water pipe... Of course, there are more than one way to solve the puzzle, and Xiao Gongju solved this problem by relying solely on observation.

It is very painful for a patient with obsessive-compulsive disorder to be unable to search the entire map, but Xiao Gongju, who wasted too much time in the first secret room, had no better choice... Besides, he didn't think there were any more valuable props in the first half of the plot prop after getting the Beauty Picture. If you have weapons, armor or skills, it would probably be of poor quality.

“Crunch, crunch, crunch…”

The solid iron door seemed to have not been opened for a long time. Xiao Gongju, who was pushing the iron door with difficulty, heard the sound of metal friction, which made him feel disgusting as if his heart was as indescribable as a cat's claw.

There should be a utility room behind the iron gate. Mr. Xiao looked around and looked around. In addition to the mop and the broken broom, there was a simple table and a washbasin. There were various tools piled up in the room of only a few square meters. It was estimated that when the prison was not abandoned, staff would store all the tools to maintain the daily environment of the prison in this place. Overall, the decoration was pretty good, after all, it was a place to treat people, with both suspended ceilings and floors on the ground.

Another door facing Xiao Gongju through the room... This time it was not a password lock, but a door that needed a key to open. However, if Xiao Gongju thought of it, he could not think that the two keys he had obtained before could be opened. If you guessed well, the key to open the door would be hidden in this miscellaneous room.

"Locked drawer..." The most suspicious thing in the whole room was undoubtedly the table, but Xiao Gongju tried the iron-clad table and knew that it was also something that needed a key to open. The crowbar was useless in front of it. Next was a washbasin with its back facing the table, with a large mirror on the table. "Is the benefits very good? You can actually organize your appearance here..."

On one side of the wash basin was an iron cabinet, which was not locked this time... Xiao Gongju opened it smoothly. Apart from the useless clothes and work clothes, there was only one photo that attracted Xiao Gongju's attention.

This is a yellowed photo that is comparable to the first poster that Xiao Gongju got, but it is kept slightly in a closed environment like a wardrobe. Although it is not clear about the appearance of the woman on the photo, the sentence below the photo can still be seen very clearly... Even if it is in English or French, the system will translate it for Xiao Gongju. Even if Xiao Gongju doesn't translate it, he can understand some simple daily conversations in foreign languages, not to mention that the current sentence is still in Chinese.
Chapter completed!