Lu Jingzhi didn't say anything, just walked back to his prisoner of war camp step by step with those half-crippled human prisoners of war. Entrusted by Lu Jingzhi, Major Byrne, the deputy commander of the 501st Battalion, temporarily led those people. Although Andy, the deputy commander of the 502 Battalion, was also a major officer, due to Anthony's escape, Johnson was killed, and the officers of the 502 Battalion felt that their momentum was three points weaker in front of the 501 Battalion, and Lu Jingzhi naturally did not feel at ease to hand it over to him.

"Today, we have lost a leader, a good friend, a father-like person. Byrne stood on the table and said to everyone, "Before he left, he said to me that he should ask this boy more about everything, and who knows why he said that?"

There was silence. Some people know about it, some people haven't even heard about it.

"Because he knows who can take us out of this predicament!" Byrne raised his voice, "He knows who can avenge us!!, he knows it's this boy!!" He said, pointing the way, "Compared with Lieutenant Colonel Johnson, I lack seniority, wisdom, and popularity, but I am entrusted by him to take care of you." Before leaving, he said to me, 'Help me take care of my children, you have to take them back.' He paused for a moment, and when the word "go back" was spoken, everyone's eyes were gathered, and he continued: "I must do it!"

The soldiers were moved by Byrne, and although they did not dare to shout and applaud, they all took a few steps closer to him.

"But who knows how to go back?" Byrne asked, no one answered him, because no one knew, so Byrne pointed to Lu Jingzhi again, "He knows, this kid knows." ”

Everyone looked at Lu Jingzhi, Lu Jingzhi was stunned, although he also wanted to take Tangtang and even escape with these people, but he didn't have a clue at all.

Byrne asked aloud, "Why can't we escape?" Seeing that no one was still speaking, he shouted in a louder voice, "Answer me!"

A young voice said, "Because we don't have weapons and we don't have transportation. Mr. ”

Byrne asked, "Yes, man, do you have a gun that can fire?!Do you have a car that can start?!Do you forget how you got caught?"

The young voice replied, "No, sir." "No one has forgotten. Because the guns couldn't go off, they were disqualified from fighting, because the cars couldn't drive, they couldn't even retreat, and because the grenades couldn't explode, they lost even the ability to kill themselves—they couldn't hit the wall with their heads.

Byrne nodded and said, "Yes, none of us will forget." But the boy can make a car, and you see that Anthony coward has already driven away. This sentence caused a little commotion among the soldiers of the 502nd battalion, but it quickly subsided again. First, what Byrne said was true, and second, they saw the hope of life, so they didn't take the fact that their lieutenant colonel abandoned them to heart.

"Maybe Lieutenant Colonel Anthony is asking for help, and he will come with more people to save us. A soldier of the 502 battalion shouted. He didn't really want to exonerate Anthony, but he really didn't want to bear the name of a coward.

"Perhaps. Byrne didn't want to dwell on him, "Maybe not." Who knows, if this boy can restore us to combat effectiveness, I am willing to fight with him until we are taken in by the original troops. He looked around and saw that no one looked surprised, so he said, "If you want to follow him with me, please come here." He jumped off the table and walked to the corner of the room.

Soon about 20 people walked by, all acquaintances of Major Byrne, and some of them directly under Byrne's charge. With the leadership of these 20 people, almost the entire 501 battalion followed one after another, and even the 502 battalion also followed. But there was still about half a company of soldiers surrounding Major Andy.

"Sorry, man. "I swore allegiance to my country, not to an eccentric Oriental in a strange place. Even if it's in exchange for freedom. ”

"What if it's to wash away the shame?" Lu Jingzhi said suddenly, "If you are willing to follow me, you will no longer be prisoners of war, but fighters who I am responsible for arming, and our names will be ...... Lu Jiajun. Seeing that everyone had no objections, Lu Jingzhi continued: "Your goal is to defeat those undead armies, and then flee all the way back to our world. But everything is about a step-by-step approach, and I don't want any of you to spoil everyone's business because of your eagerness. After all...... The example of Lieutenant Colonel Anthony is right in front of you. Therefore, I hope that you can nominate a picket team that will be exempt from all aspects of safety matters. The authority of the pickets was higher than that of ordinary soldiers and officers, and they were responsible only to the major and me. After speaking, the structure and structure of the army were roughly divided, basically continuing the original Canadian Defence Force system, and only Lu Jingzhi himself was an independent military adviser, responsible for providing weapons and equipment other than traditional weapons. Byrne is okay with this, and there is no means to manage people, otherwise he would not have struggled for many years and was still just a major. At this time, seeing that Lu Jingzhi arranged the personnel administration in an orderly manner, he couldn't help but admire it very much. In fact, where did Lu Jingzhi understand so many things? It was completely the same way to draw a gourd, and he used the solutions to the problems that his mother usually encountered in her work, and the result was actually put on, which made him very happy in his heart.

After arranging the affairs of the army, Lu Jingzhi returned to his residence, and saw Tangtangwu drawing something with a piece of paper and a pen, so he leaned over and smiled: "What is Sister Rong'er drawing?"

Tangtang was concentrating on drawing patterns, but when he suddenly heard Lu Jingyi ask, he was startled, and hurriedly stopped his pen and said, "Brother Jing, you scared me." ”

Lu Jingzhi took a closer look at the things drawn on the paper, the spell deed was not like a spell deed, and the pictures were not like pictures, but like drawing cubes one by one. These cubes crisscross each other, but at the bottom of the plane, they have the same arc.

"What is this?" Lu Jingzhi asked curiously.

"Not anything. Sugar Candy blushed and said, "I scribbled it." ”

Lu Jingzhi looked at the picture again, and said more and more affirmatively: "Impossible." Such a regular drawing, it is impossible to scribble. Tell me, what is this painting?"

Seeing that he was in a hurry, Tangtang refused to say more and more, just blushing and shaking his head.

Seeing that she didn't want to say anything, Lu Jingzhi looked at the diagram carefully and found that each cube crossed on an axis, and each intersecting line segment on that line looked like an arrow.

"This is...... Arrows?" Lu Jingzhi picked up a small arrow beside Tangtang and compared it, it was really quite similar.

"No, no," Sugar Candy became more squirming, but admits anyway, "actually, yes. I...... In the ...... of research The 'three-dimensional' archery of the Golden Arrow. ”

"What is the three-dimensional archery technique?" Lu Jing looked curious.

"That's what you said that day," Tangtang was afraid that he wouldn't say it well, "You forgot what you said, so I won't say it." ”

Lu Jingzhi tilted his head and thought for a while, and said, "You mean, the time when I said how long and wide a projection is?"

Tangtang snorted and corrected, "You said that you were three-dimensional that day, but the shadow is a flat one. ”

Lu Jingzhi suddenly remembered, he seemed to say so. "It's a good thing that you're studying archery, why don't you tell me?"

It's not that Tangtang didn't want to say it, but he was afraid that he would say something wrong, and he would be laughed at by Brother Jing, and when he asked again, he ignored the words and said, "Brother Jing, do you want to see me shoot an arrow?"

Lu Jingzhi was naturally willing, so Tangtang pulled him outside and stared at the sky for a long time. Lu Jingzhi was a little strange why she didn't shoot yet, Tangtang suddenly pulled up her bow, put on a small arrow and said, "Brother Jing, look at the middle of the two trees over there, I'm going to shoot an arrow there." With that, the two fingers holding the tail of the arrow were loosened, and an arrow flew between the two trees like lightning, and just as it was about to pass through it, it suddenly seemed to hit something, and the arrow fell to the ground with a crooked body.

Lu Jingzhi sighed and asked, "What is that?"

Sugar Candy smiled, "You can see it." ”

Lu Jingzhi stared at it, there was nothing, but there seemed to be a little wind in the air, and then the wind became stronger and stronger, at first it only blew the placket of the two people's clothes, and then even the trees were blown almost bent. The wind lasted for about two minutes, then slowly weakened again and then fell silent again. Lu Jingzhi said in surprise: "This ...... This is the wind that you shoot with an arrow? What kind of trick is this?"

Tangtang smiled shyly: "I don't know, it's just that you told me about what space and what shadow you told me that day, and I think it's really like this." When you look closely, whether it's the elements, the spell contract, or the alchemy you said, they are all square blocks one by one, but some have 6 sides, and some have 24 sides, which looks strange and ugly. ”

Lu Jingzhi was so surprised that his jaw almost fell to the ground, did Tangtang see a hypercube? Only a cube in four-dimensional space would have 24 faces and 32 edges. He couldn't believe it yet, and asked, "Then you count, there are 24 sides of the cube, how many edges?"

Tangtang has never studied mathematics seriously since he was a child, and when he heard Brother Jing's question, he didn't dare to add it indiscriminately, so he had to honestly count it one by one, and counted it three times before he replied timidly: "It seems to be more than 30, and I can't count whether it's 31 or 32, those edges are stacked together, and I can't count them." ”

Can Tangtang really see the four-dimensional space? What inspired Lu Jingzhi again? I want to know what happens next, and let's see the next breakdown.