Ten minutes later, Lei Dong came to the combat headquarters again, and the Nahura City Lord was still very excited, and seemed to have been discussing how many demons could be blown up this time and what would happen after the explosion. This kind of hopeful topic will always make people in a state of excitement as soon as they talk, and Lei Dong felt their excitement as soon as he came in.

"Hmm, you're back, you're back, and the little crystal and the little fortress are here, so are you. ”

Carl, the deputy city lord, was the first to find out about Lei Dong's arrival, and also greeted the two little dragons on his shoulder, and some time ago, Xiao Crystal often went to his house with Lei Dong to play with Anne's little Lori, and they were all very familiar.

"Uncle Carl, you're okay too. ”

Little Crystal also greeted Deputy City Lord Karl, but Little Fortress was not as close as its sister to Deputy City Lord Carl, and just nodded.

"Lord Castle, is there no news from Lord Russell?"

After greeting everyone, Lei Dong found an empty seat and sat down, and then asked the city lord of Nahura.

"Not yet, I guess I'll have to wait a day. ”

The city lord of Nahura thought that the Demon Empire would not rush over without investigating the cause of the explosion. And even he couldn't see any traces of man-made in the effect of the explosion of the thunderous explosives, so he estimated that it would be about a day or so before the Demon Empire would regard the explosion as an accident and only then would it send troops to attack.

"Another day?"

Lei Dong is a little anxious now, the time limit for the second serial mission is really a bit short, and he has to negotiate with the Demon Empire after the trap is detonated this time. God knows if those demons will say yes, and how long it will take.

The waiting time was always long and torturous, so Lei Dong had to force himself not to think about the task, and took out the tools and materials to make some small toys for the two little dragons to play with. It just so happened that Lei Dong had promised the two little dragons to play with robots for them, and now they can just pass the time.

"Master, what are you going to do here?"

Ever since Lei Dong made the music box, every time he started making something, Little Crystal would be very interested.

"Hehe, didn't you just say that you want to be a robot for you to play with. ”

"Hmm, is the master going to do it now?"

The little fortress, which originally seemed a little unenergetic, immediately became energetic when it heard the thunder and wanted to make a robot.

"yes, but I can only make a small one for now, and then I can make a bigger one when I have time. ”

Lei Dong was very happy to see that Little Fortress was so interested in robots.

"Uh-huh. ”

The small fortress nodded vigorously, it doesn't matter how big or small it is, as long as it has it.

Lei Dong went to a corner of the camp and began to get busy, while the city lord of Nahura and the others were still chatting.

"Whoa, whoa. ”

"Hmm, what are you doing?"

It didn't take long for the sound of thunder welding to attract Deputy City Lord Carl.

"Uncle Carl, I know. The master will make us a robot again. ”

Little Crystal answered Karl Deputy City Lord before Lei Dong.

"Robots? What's that, is it a human?"

Deputy City Lord Carl had never heard of any robots, and now his curiosity came up to see what Lei Dongneng could do.

Later, the city lord of Nahura and the others, who had been chatting for a long time, were also attracted over, and a group of people surrounded Lei Dong to see what he could come up with.

"It's done. Wow, Uncle Carl, what are you doing?"

More than five hours later, Lei Dong finished the production of his first robot, and when he raised his head, he was startled by Carl, the deputy city lord and others who were watching around him.

"Hehe, it's nothing, I just want to see what you kid is doing. That's it?"

Deputy City Lord Karl looked at the humanoid iron block in front of Ray and asked curiously.

"Not yet, I still have to make a remote control and color. ”

The robot that Lei Dong made this time was controlled by a remote control, and although he could do it with a smaller version like the Strike Gundam, it took much longer to make.

After more than half an hour, Lei Dong completed the coloring of the robot and the production of the remote control, and the robot was truly completed after the maximum capacity battery was exchanged from the point exchange mall.

"Alright, little fortress, little crystal, come, I'll teach you how to play. ”

Lei Dong began to show the two little dragons how to control this robot, and the two little dragons and the deputy city lord Carl also watched carefully.

After more than ten minutes, the two little dragons took turns to start playing, although the robot made by Lei Dong is remotely controlled, but the playability is also very high, and it can also make a lot of difficult actions. However, the cost of this robot is quite high, mainly because the computer board is too expensive.

"Thunder, is that how the remote control of the detonator is also controlled?"

The city lord of Nahura looked at the two little dragons who were playing happily on the side and asked Lei Dong, and the other people in the camp were also very curious to look at Lei Dong, this kind of thing was very unfamiliar to them.

"This is different, the remote control range of this robot's remote control is only 50 meters, and it will not be able to control it if it exceeds it. The remote control of the detonating device has a remote control range of 10,000 meters, and after that, it will only delay the explosion and will not fail. ”

Lei Dong didn't tell the Nahura City Lord any scientific truths, because he knew that it was useless to talk about it, and directly explained the difference in the remote control range of the two, so that the Nahura City Lord could also understand it.

"I see, no wonder this kid did it so quickly. But it's called a robot thing, why don't you make one for Anne?"

Deputy City Lord Carl directly asked Lei Dong to make one for Anne's little Lori, and he didn't know if he wanted it or really gave it to Anne's little Lori.

"Well, that's fine. ”

Lei Dong agreed, but he didn't know when he would do it. Although he likes to do these things now, it is not realistic for him to do them all the time, after all, he is still a bit lazy.

More than two hours had passed, and Russell had finally returned, bringing the news that the Demon Empire's army was about to reach the Trap Creek.

After getting the news, Lei Dong and the others immediately rushed to the place close to Xiaohe. They went to the observation spot they had found before the thunderbolt, which was a small dirt slope on the side of the river. Here you can see almost all the rocky beaches where the traps are arranged.