Improved version of the puzzle

After Zhang Xu and the four monkeys left, he finished processing the documents piled up on the table, closed the door and walked towards the dormitory.

"Why did you come back like this?" Lu Xiaoxiao opened the door after hearing the knock on the door, and saw Zhang Xu standing at the door of the dormitory, so she asked Zhang Xu.

"I need to leave the base for something, so you don't have to wait for me to eat tonight."

"Will you be back tonight?"

"uncertain."

"Then please be safe."

"Um."

After Zhang Xu left, Lu Xiaoxiao closed the door of the dormitory and went into the space to study the formation.

The formation knowledge she had learned from Gui Jiu and Gui Fourteen these days had not been tested yet, so she would try it now that she was free.

At around 12 o'clock in the morning, Lu Xiaoxiao looked at the small maze he had set up, and he was so happy that he could not see his teeth.

Unfortunately, no one can share the joy of success with her now, so she can only be happy alone.

At nine-thirty the next morning, Zhang Xu came to the little girl's dormitory with the breakfast he bought from the state-owned hotel, and saw that the little girl had been humming a song he had never heard before in a low voice.

So he asked the little girl: "Why are you so happy?"

"You really want to know why I'm so happy?" Lu Xiaoxiao looked at Zhang Xu expectantly and asked.

Zhang Xu saw the little girl looking forward to it. He coughed lightly and said to the little girl, "I really want to know."

Lu Xiaoxiao smiled proudly after hearing Zhang Xu's words, and then said to Zhang Xu: "Since you really want to know, I will reluctantly tell you that I set up the maze formation last night."

"awesome."

"Do you want to see what the maze I set up looks like?"

"think."

"Then I will lay it out for you. Let's go to the square now."

"No, you can just arrange it in the dormitory."

"The dormitory area is too small to set up formations."

"Yes, the formation can change the size of the formation according to the size of the place."

"Let me give it a try." After Lu Xiaoxiao finished speaking, he took out a formation stone from the space and began to set up the formation.

At the beginning, she had no way to control the size of the formation, so the formation was useless before even half of it.

Fortunately, Zhang Xu was there to remind her, so after failing more than ten times, she finally mastered how to change the size of the formation according to the size of the place, and successfully laid out the formation.

Zhang Xu looked at the formation arranged by the little girl and asked her, "Did you add anything to the formation?"

"Yes, I did add some things to the maze, but how did you see it?"

"Feel."

"Your feeling is really powerful. I just added some drugs to the maze, and you can feel it. I don't even know what to say."

"Maybe it's because I have a higher sensitivity to formations that I can detect it so quickly. If it were anyone else, they would definitely not notice that you added something to the formations."

After hearing Zhang Xu's words, Lu Xiaoxiao looked at Zhang Xu with envy, and then said to Zhang Xu: "I really envy you."

"Why do you envy me?"

"I envy you for being recognized by the "Dragon Song Technique" and for being born with a high sensitivity in battle tactics."

"You don't have to envy me, because you have powerful medical skills, which are no worse than my formations."

"It's true. People can't be too greedy. I can't take all the good things in the world. I should be content with my good medical skills."

(End of chapter)