Dalong looked at the arrow, a little stunned. I didn't expect this small barrel arrow to have such a big impact, if it was a short distance, it wouldn't shoot through people's bodies.

The little dragon walked up to the tree, looked at the silver arrow that had pierced deep into the tree, and tried to pull it out, but did not pull it out. It took another effort to pull it out.

Lei Ke said to Dalong Xiaolong at this time: "How about it, my brother Bai didn't blow it, Brother Bai is very good at this, and he can also make a lot of secret weapons." ”

Dalong Xiaolong couldn't help but nodded, they were still a little suspicious of Bai Chu's strength before, how could it be possible for one person to be proficient in everything? Now it seems that Bai Chu may be more powerful than them in some aspects.

"These are just small toys, not enough to worry about. I'm not very good at the big traps you make, it's too much of a brainstorm. Bai Chu said with a smile.

Dalong Xiaolong sat down again and returned the arrow to Bai Chu, who threw the arrow to Lei Ke and said to him, "I'll send you to play with this thing." ”

Lei Ke put away the arrow that Bai Chu gave him, continued to take out the drawings given to him by Shen Tao, and the four of them sat together, studying the drawings. Bai Chu saw that Lei Ke was chatting with the two brothers, Dalong and Xiaolong, and he couldn't interject at all. Looking at the drawings in my hand, the production process is densely written, and most of them are drawings of large organs. Bai Chu looked at Lei Ke and Dalong Xiaolong in a bit of a daze, and found that he couldn't interject at all.

After a while, the two brothers, Dalong and Xiaolong, stood up, and they had some different opinions with Lei Ke on an issue, intending to demonstrate it to Lei Ke. The little dragon took out a square mechanism from his pocket and threw it into the air, and the small square quickly unfolded in the air, making several sounds of the mechanism colliding, and the small square turned into a huge box.

The dragon opened the box, and it was filled with all kinds of parts, large and small. The big dragon and the little dragon took out the parts in the box together, put them in a pile on the ground, and then put the box aside, and the hands of the two began to move. This is the first time Bai Chu saw the two brothers of Dalong and Xiaolong making a mechanism, only to see the two put the drawings of the mechanism in front of them, the two of them slapped on the ground, and all the parts on the ground were shocked into the air, and then, Dalong Xiaolong tacitly grabbed various parts, and the two of them seemed to have discussed in advance, and the movements were like water, not saying that the two people touched each other or anything like that. Soon, the big dragon and the little dragon merged the mechanisms they had made in their hands, and the two of them slapped twice with the same movements, and a piece of armor was made.

So fast, Bai Chu sighed secretly. Sure enough, the speed of two people working together to make it is fast, and if you make such an armor yourself, it may take more than half a day. The ability of the big dragon and the small dragon can create a mechanism on the battlefield that can give bonuses to teammates, which is a very good ability.

Bai Chu looked at this armor, it looked like it was very ordinary, and the big dragon and the little dragon motioned for Lei Ke to put it on. Lei Ke held this armor like he was holding a super-small size of clothing, and he couldn't wear it at all.

Lei Ke shook his head and said to Dalong Xiaolong: "No, no, this will definitely not be able to wear in." ”

"How do you know if you don't try?" Xiaolong was so anxious that he wanted to put Lei Ke on it.

Lei Ke put the armor on his head with a look of disbelief, and as soon as the armor touched Lei Ke's head, Lei Ke's original suspicious face changed. Began to get gradually surprised. This armor can grow and shrink according to the size of one's body. Lei Ke barely made any effort, and the armor was smoothly put on his body.

When Lei Ke was still surprised, Dalong said, "How about it, isn't this solved?" Who said that the flexibility of armor can't do it? ”

Lei Ke carefully touched the armor that was just the right size on his body, and felt that it was very magical. Not only Lei Ke, but Bai Chu was also very surprised on the side. Bai Chu looked at it for a while, and said to Dalong Xiaolong: "If this armor is worn on me now, will it also expand and contract according to the size of my body?" ”

"Yes, Bai Chu, you can also try." Dalong said to Bai Chu.

Lei Ke took off the armor on his body, and the armor at this time was very much supported by Lei Ke, and Bai Chu easily put it on his body. After the armor touched Bai Chu's body, it began to shrink continuously until it completely fit Bai Chu's body, and then stopped, no longer shrinking.

Bai Chu looked at this armor and couldn't help but nodded, this thing is still very magical. Lei Ke asked the big dragon and the little dragon, "How did you achieve such flexibility and fit in the armor?" ”

The big dragon and the little dragon looked at each other and smiled, and the big dragon said to Lei Ke: "We added a spring-like material in the armor, which solved the problem that the armor can be expanded and contracted according to the figure of different people, and then we added some adjustable mechanisms to make it easier for people to wear it." In fact, the principle is very simple, Lei Ke is too complicated for you. ”

Lei Ke scratched his head, it seems that he still has a lot to learn, Lei Ke disassembled this armor and looked at it carefully, sure enough, as Dalong said, there is nothing too complicated in it, it is Lei Ke himself who thinks about the problem is complicated. After solving this problem, several people went back to working on other drawings. Bai Chu also learned a lot of knowledge that he hadn't known before that afternoon, and gained a lot.

Soon, the afternoon passed, and it slowly became dark. After Bai Chu and the others had eaten, they returned to the dormitory to rest.

The next day, when Bai Chu and the others came to the courtyard and planned to continue practicing like yesterday, they found that the three elders of Old Master, Zhuang Zhou and Mozi were already waiting for them in the courtyard. Yao immediately ran forward and said to the three of them, "Mr. Principal, Teacher Zhuang Zhou, Teacher Mozi, why are you here?" ”

"It's okay, let's see how you guys run in." The old master touched his beard and said slowly.

"Report to the teacher, after yesterday's day of practice, we have almost practiced the formation proficiently, and the run-in between the players is also very smooth, please rest assured." Yao swore and said.

When the three of them heard Yao say this, they all nodded. With Yao's words, they are all relieved, after all, with the addition of Bai Chu and others, there is no need to say much about strength, the most important thing is the problem of cooperation, as long as Bai Chu and the four of them can integrate well with the Star Team, the old master and they have nothing to worry about.

"Okay, let me see how you're doing, and show us a few teachers in a formation." The old master said to everyone.