He told them that the spider had a peculiarity, even at night, it would open its cage and run forward. And they are so powerful that they can carry the weight of a buried mine.

Su Su and Bingbing understood when they heard this: "What do you mean, my lord, let us make a kind of thunder, which can be placed on them, and run into the enemy camp at night and explode it." ”

The king gave a thumbs up: "He is worthy of being the chief second-seat maker of the Xiang Mansion, and he will understand it as soon as he hears it." ”

Su Su said that it is not difficult, it is nothing more than to control the time of the explosion, and not to explode too early or too late. Instead, the time is set based on the distance from the enemy.

The king asked how?

Su Su replied: "Just replace the automatic signal with manual ignition, and twist it with medicine." Make the twist longer, and set a burning standard according to the speed at which the spider crawls. Draw a mark on the twist, and a grid represents the distance. At that time, the commander visually measured the distance from the camp and lit the fire at the corresponding position of the twist with the mark. This theory is much more backward than the method we use now, and Mr. disliked this method of twisting with medicine, so he skipped it directly. But to control the explosion time, we can only use this method. ”

The king looked at Bing Bing.

Bingbing expressed his agreement with Su Su's statement, which is the simplest and most effective.

The king told them to hurry up the design, and then go to the Ordnance Department to direct the production, which will be used in front of the Red Leaf Castle. As for the cost, I won't treat their studio badly.

Su Su nodded with Bingbing, understanding that this was not the time to talk about any expenses.

Su Su picked up the two big spiders and told the king: "We will design these two are enough, we will design an adjustable clip, which can be stuck on this spider, and then tie it when it can't be used, it will be too wasteful of time." There are two difficulties in this thing, the fuse with stable combustion, it can't burn fast and that burn slowly, then it can't be estimated, so it has to be done exactly the same. In addition, it is necessary to accurately summarize the running speed of these spiders in order to calculate the distance marker on the fuse. As for the thunder body, it is simple, we already have a mature production, just a little change. ”

The king said well, everything is up to them, and told them to leave all the spiders, there are many such things, and they can collect a lot of them in the king's city alone, and those rich people have a lot of fun.

Su Su smiled bitterly with Bingbing, Bingbing said: "The lord of the country should take it back, leaving us to only go down to the oil pot to taste what it tastes like, we really don't need it." ”

"Okay, I'll take it back in a while, I'll take it away after eating, I'll see the meal come. ”

Bai Xue brought someone to bring food, Su Su said that the two of them would not eat it, and went back to the studio to discuss it while eating, and the use of this medicine twisted fire powder had to be discussed with Ming Xunyi. Tell Bai Xue to send someone to send them food to the studio.

Snow should fall.

The king poured wine and sighed: "It's better to come to Xiangfu, you can get everything done as soon as you say it, and there are delicious things to eat." ”

This thing is shameless, extremely shameless. Asked the spring breeze waiting next to him, their studio let outsiders in, can they go and have a look after eating.

Chunfeng said that the rules were not allowed, but the king wanted to enter, and no one dared to stop him.

The king waved his hand: "If you don't let them, you won't go, you can't upset them, and you still count on them." Tell them that I will send the craftsmen who work for the palace to make it for them, so that they will not be distracted. ”

Chunfeng nodded and filled the empty wine glass for him, and this girl was quite happy to drink alone.

Xiang Bei couldn't know that there was such a guy in his house to eat and drink, and if he knew, he would have to charge for food when he went back.

At this time, she and Chu Pity had already arrived at the Thousand Absolute Valley, looking at the new soil on the ground, Xiang Bei asked if those people were buried on the spot, right?

Chu said pitifully that this is the rule of the Thousand Absolute Valley, and the enemy does not ask to come to retrieve the remains of the soldiers, so they must be buried in the Thousand Absolute Valley.

Xiang Bei asked: How many times have you done this?

Chu said pitifully that he didn't know, who knows, when there was no Tianlong, there was this rule here.

Xiang Bei told her that this is not a good rule, it will turn this place into a place where yin and evil gather, sooner or later no one can walk this road, and those who pass by will decline.

Chu pity asked a few meanings, so serious?

Xiang Bei said yes, it's so serious, who let them all be buried here. And it's still on the road, trampled on every day. Surely resentment gathers.

Chu pity and let him see if there is a problem now?

Xiang Bei said that there was no problem, when I entered the valley and couldn't see the sun, then there was a problem. Then it will become a place to explore.

"Don't, if it's blocked here, then it's far away to enter and exit Lu Chang. The two chatted casually, and passed through the Valley of a Thousand Absolute Places. Also with him was Hao Fat.

After passing the Thousand Peerless Valley, Chu asked why there was no Lu Chang's checkpoint on the road ahead, was this Chang Zhanlong so decadent that even the checkpoint was removed?

Xiang Bei said that he had returned to the city, and he had returned to the city to set up defenses, and now it was time to receive the news from Feng Tianhua, which did not mean to go out of the city to fight at all, that is, to fight the city defense war.

Xiang Bei was right, Chang Zhanlong received the news, and after reading the letter from Feng Tianhua, he got off the bed and put on his armor and came to the city.

He asked Gu Jin: "What about your father, even if she can't be beaten, she can't hide now, people are attacking directly, please come out of the national teacher." At this time, hiding is not the way. ”

Ancient and modern said that they were arraigned.

The city walls were nervously prepared, bundles of arrows were carried to the city, and trebuchets lifted the cloth tents to debug.

Xiang Bei and the three of them came from Qianjue Mountain and appeared under the city. Chu raised the binoculars pitifully: "It seems that Chang Zhanlong has already gone to the city, do you want to talk to him for a while?"

Xiang Bei said that he was waiting for him to talk first.

After Xiang Bei finished speaking, he saw Chang Zhanlong leave the city wall, and not long after, the city gate opened, and Chang Zhanlong rode over.

Xiang Bei said: "It's also a man, and he dares to come by himself." ”

Chu pity said that he was talking nonsense, he could be a Shenwu general, how could he do it without any guts.

The three of them waited in place, and soon Chang Zhanlong came to them: "I have seen the princess of Tianlong, the princess is really an eye-opener for me, the power of Xuanyuan is the peak, and it is difficult to have a second person in the world." ”

Chu said with pity: "The general is falsely praised, is the general ready to go to war?"

"Thank you for the advance notice of the princess, I want to come to the princess to do it herself, right?"

"How do you think so?"

"Otherwise, with your troops, it will not be enough to attack my city. We didn't have the strength to fight back in the Valley of a Thousand Desperates, but above and below the city, you suffered more casualties. Why are you so bold? Only when the princess herself makes a move, can she take my city. The strength of the above princess forbidden sky warriors can completely kill our mage team single-handedly, and their instantaneous skills cannot match the princess, and the princess may only need a knife to kill them. ”

Chu pity let him take a closer look at himself, as if he was going to make a move?

Chang Zhanlong said in his heart, what do you think of this? Looking her up and down, he suddenly laughed: "The princess has a taboo, she doesn't like to fly alone in a skirt, and the princess comes in a skirt, doesn't she plan to attack?"