The most powerful fool system

　The main reason is that Xu Feng shot the real scene of the Great Sui Dongdu, and the scene of the Sui army training, which is too shocking, and it is hard not to think about it.

　At this time, in the private mailbox of Xu Feng's Window of the World account, there was a backlog of private messages, all of which came to ask Xu Feng how he created such a shocking scene.

　Xu Feng was too lazy to explain, nor would he know how to explain, he was purely for entertainment.

　"Let's go to Xidaying."

　After Xu Feng left the East Camp, he went to the West Camp, where the Sui army was also training, and the commander was Zhou Yu.

　However, unlike Bai Qi who mainly trains cavalry, Zhou Yu's soldiers mainly train infantry, and there are not many cavalry.

　"Your Majesty, you are here."

　Seeing Xu Feng's arrival, Zhou Yu greeted him and said respectfully.

　"Well, let me come over to see how your soldiers are training?"

　"Return to Your Majesty, everything is fine.

　After these two months of training, these new soldiers are ready to go to the battlefield. "

　"Your Majesty, when will we send troops to conquer the two false emperors, Dou Jiande and Li Yuan?"

　Zhou Yu asked.

　"I'll let you know when I think about it."

　"Yes, Your Majesty."

　Soon, Xu Feng left Zhou Yu's Xi Daying again, and came to a manor more than ten miles outside the Eastern Capital.

　This manor was completely isolated by the Sui army at this time, and it was protected here.

　The people here would hear the loud noise from that compound from time to time.

　Some people even saw a huge lantern flying out of it, making the people in several surrounding villages full of awe at this manor.

　As time passed, the people spread rumors that the devil was imprisoned in that compound, and the emperor sent heavenly soldiers and generals to suppress it there.

　"Your Majesty, you are here."

　Xu Feng brought Dianwei to this house, and Lin Chong immediately brought people out to greet him after receiving the news.

　Xu Feng asked Lin Chong to lead [-] elite Sui soldiers to protect this house, which shows that Xu Feng attaches great importance to this place.

　During this time, Xu Feng would come over every few days, and Lin Chong was already used to it.

　After entering the manor, you will find that in addition to the soldiers of the Sui army, there are more craftsmen and apprentices in the manor.

　"Wei Chen, see Your Majesty."

　An old man with gray hair walked up to Xu Feng and respectfully paid homage.

　"Chen Duzao, how is the development of Hongtianlei going?"

　Xu Feng asked this person.

　"Returning to Your Majesty, according to the method you described, we really created Thunderbolt, but the mass production is too slow.

　After more than a month of accumulation, we have only made about [-] pieces. "

　The old man answered truthfully.

　"Speed ​​up the manufacturing speed. If there is a shortage of manpower, I will arrange for apprentices to come over."

　"Your Majesty, we still have enough manpower, even if the raw materials provided by the black powder are not available, we can't increase the production speed!"

　"Is there a shortage of people at Black Powder? I will send two hundred apprentices over when I go back.

　Thunderbolt has to be made, and more black powder has to be made. I don't think there is too much black powder, understand? "

　"Yes, Your Majesty, I understand."

　"Ah."

　Xu Feng nodded: "Take me in and have a look."

　Immediately, Xu Feng entered the depths of the house, and saw a young apprentice who was [-] meters and [-] meters tall. At this time, under the command of a famous master, he was distributing powder materials such as sulfur and saltpeter together.

　These people are making black powder. As for the formula of black powder, Xu Feng naturally knows.

　Xu Feng didn't know how to make high explosives like TNT, but for the simplest black powder, Xu Feng still knew the formula and production method.

　Why did Xu Feng order people to make black powder? It was only for the ten siege mortars under Xu Feng's men at first.

　But later, Xu Feng ordered people to do experiments, and accidentally created the most primitive grenade, named 'Bombing Thunder'.

　This time, it was tantamount to allowing Xu Feng to use an extra trump card. Naturally, he couldn't give up, so he summoned the craftsmen in the Eastern Capital to work overtime to make black powder and thunder.

　Xu Feng even thought about how to use this thunderbolt in the future.

　Because, the Thunderbolt they made was made of a stone shell and sealed with a lead wire, which looked very much like the land mines made by later generations.

　Each Thunderbolt is too heavy, like an ordinary soldier holding a stone, on the battlefield, the soldier can't use it at all.

　This makes this thunderstorm have very big limitations.

　In the end, Xu Feng still came up with a new way to build a hot air balloon, and then use the hot air balloon to carry Hong Tianlei and use it together.

　Therefore, Xu Feng told the craftsmen how to make the hot air balloon and let them start making it.

　It took more than a month for these craftsmen to fumble by themselves before they managed to create a hot air balloon that could fly.

　"How many hot air balloons have been built?"

　After Xu Feng came over, he asked the person in charge here.

　"Returning to Your Majesty, we have made more than 70 hot air balloons. Now, we can do five a day."

　A Sui Dynasty official said.

　"Have you tried it? Is it stable?"

　"Yes, Your Majesty, we have sent people to test the flight dozens of times, and it has finally stabilized.

　There will be no more things that can't fly, or fly and fall. "

　"Well, good, you continue to build.

　When five hundred of them are built, the speed can be slowed down. "

　Xu Feng ordered.

　"Yes, Your Majesty."

　Xu Feng looked at the hot air balloons, with a smile on his face, and whispered to himself: "Perhaps, I am going to build the first air force in the history of ancient China."

　"Your Majesty, there is urgent news from Shandong."

　As soon as Xu Feng returned to Dongdu City, Yang Yuanyu hurried to find him.

　"Say."

　"Yes, Your Majesty."

　"Just received the news that Dou Jiande's army defeated the rebels Wang Bo and Meng Haigong in Shandong. After the two were defeated, they both joined Dou Jiande."

　Yang Yuanyu said.

　"So, with the rebels Wang Bo and Meng Haigong joining Dou Jiande, Dou Jiande has already taken control of Shandong at this time."

　After hearing this, Xu Feng's face darkened, and he said.

　"I am afraid so, Your Majesty."

　"Hmph, Dou Jiande is quite capable, I didn't expect to conquer Shandong so quickly, Wang Bo and Meng Haigong are too useless.

　I originally expected these two people to delay Dou Jiande in Shandong for a period of time, but now it seems that there is no hope.

　However, it is indeed time to clean up Dou Jiande.

　Tomorrow morning, a meeting of civil and military officials will be called. "

　Xu Feng snorted coldly and said.

Chapter 251 Cavalry Showdown

　251 Cavalry Showdown

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　"Your Majesty, do you have to personally conquest?"

　In the Dongdu Imperial Palace, Empress Xiao put on the armor for Xu Feng, and said with a look of reluctance and worry.

　"Ah."

　Xu Feng asked and nodded.

　"Then your Majesty, you should be careful, don't try to be brave, and don't take risks."

　Empress Xiao ordered.

　"Queen, don't worry, I promise to return safely. The person who wants to kill me in this world has not yet been born."

　Xu Feng said with a smile.

　"Well, the concubine will be in the palace, praying for His Majesty day and night, so that His Majesty can wipe out the traitors and return with great victory."

　"After I leave, you have to keep an eye on Dongdu for me.

　The affairs of the court are fully in the charge of the prime minister. "

　Xu Feng summoned Li Si from the system and appointed him as Prime Minister of the Sui Dynasty.

　At this time, in the Great Sui Dynasty Hall of the Eastern Capital, all the officials were cautious. It would be difficult for Xu Feng to subdue them if he did not leave behind a powerful person.

　Li Si is a man of extraordinary ability and cruelty. Because of the system summoning, he will not betray Xu Feng. At this time, the Great Sui Chaotang continues to be such a strong and loyal prime minister to lead the overall situation.

　Afterwards, Xu Feng left the palace and went to the military camp outside the city.

　In the Sui army camp outside the city, 25 Sui army soldiers had assembled, and they were waiting for Xu Feng to go.

　"Long live Your Majesty!"

　When Xu Feng arrived at the barracks, there was a roar like a tsunami in the barracks.

　"Your Majesty, everyone on the Western Expedition has assembled."

　"Your Majesty, the army for the Eastern Expedition has been assembled."

　Zhou Yu and Bai Qi came to Xu Feng, knelt on one knee to salute, and shouted.

　"Get up."

　Xu Feng's eyes glanced at the soldiers of the Sui army who couldn't finish their game in front of him. The scene was shocking and his mood was surging.

　Xu Feng divided the 25 armies into two. Among them, the Western Expedition Army led by Zhou Yu had a total of 10 horses, [-] cavalry, and [-] infantry.

　The Eastern Expeditionary Army led by Bai Qi had a total of 15 troops, including [-] cavalry and [-] infantry.

　These all refer to soldiers, excluding the young and strong who accompanied them to transport supplies, food and grass. If the young and strong are included, the number of the two armies will exceed 40 horses.

　Among them, Xu Feng will personally follow Bai Qi's Eastern Expedition Army to conquer Dou Jiande in Hebei.

　On the other side of Hebei, there are mostly plains, so most of the cavalry of the Sui army were transferred to Bai Qi by Xu Feng.

　And Zhou Yu's [-]-strong Western Expeditionary Army will be in charge of the battle on Hangu Pass.

　Xu Feng didn't expect Zhou Yu to attack Guanzhong. Xu Feng believed that as long as he attacked Dou Jiande, Li Yuan in Guanzhong would never sit idly by.

　At that time, Li Yuan will definitely send the Tang army out of Hangu Pass to attack the Eastern Capital. Xu Feng's task for Zhou Yu is to block the Tang army at Hangu Pass before Xu Feng destroys Dou Jiande.

　"lets go."

　After reviewing the Sui army briefly, Xu Feng said to Zhou Yu and Bai Qi.

　On January 15, 28, two armies of the Sui Army left Dongdu.

　On February [-], Xu Feng led the Eastern Expeditionary Army across the Yellow River and entered the southernmost Jijun territory in Hebei. Within a week, they conquered the seven cities of Jijun.

　At this time, Dou Jiande had also received the news that the Sui army was attacking aggressively, and immediately recalled all the people who were still in Shandong.

　On February 25, Dou Jiande led an army of [-] to Weijun, north of Jijun. The army was stationed in Anyang City, more than a hundred miles away from the Sui army.

　In mid-February, Bai Qi commanded the Sui army to go north along the Yongji Canal, conquered Tangyin on February [-], and captured Yaocheng on the [-]th.

　At this time, Dou Jiande had gathered more than 35 troops in Anyang, and then Dou Jiande decided to fight the Sui army.