The army of the Ming Dynasty advanced non-stop, not daring to hesitate and slack off for a moment, they overestimated the time of two days, and it was difficult to reach the designated place unless they advanced at full speed in these two days.

Finally out of the most precipitous mountain road, a river blocked everyone's way, the river seems to be more than two meters deep, but there is a width of 100 meters, it is not easy to cross this river, at least most of the soldiers need to unite to be able to cross the river, after all, the river is turbulent, it is not impossible to be washed away, although it is not as good as the river during the Long March, but it is also difficult for this group of Ming soldiers who have walked for a long time without rest.

In order to reach the destination before the start of the war, Ma Sanbao volunteered to walk in the forefront, he and his horse tied to the horses of other soldiers, and cautiously moved forward, behind him, many soldiers helped pull the rope, for fear that Ma Sanbao's petite body would be washed away by the turbulent river, and soon, behind him, a long line of people and horses along the stream.

Under the scorching heat, the turbulent river is just a way to relieve the heat, but this method is too dangerous, basically no one will try, now, the army of the Ming Dynasty is purely forced to try, the cool river water washes the soldiers' bodies, so that most of the soldiers are shocked, but not because of the coolness, but the pain of the turbulent river slapping on the body, most of the soldiers have taken off their armor in order to cross the river, and now the cold water is slapping on their bodies, making them feel a trace of coolness.

Finally crossed the turbulent river, in front of a forest, through this woods can successfully reach the back of the Northern Yuan Mongol soldiers' barracks, this unaware attack even the Mongol army could not imagine, the Ming would attack overnight, reach their rear.

For more than a day, all the men and horses of the Ming Dynasty were in a hurry, without any slackness, and no one dared to relax their vigilance, for fear that they would not seize the opportunity to attack the Northern Yuan and become sinners.

Finally found a location that was difficult to find and set up camp, and from time to time to watch out for whether there were Mongols patrolling from the Northern Yuan nearby, not only that, but the army of the Ming Dynasty was fully prepared, and at first they did not dare to let the bullets enter the water when crossing the river, and even the prepared rockets were held on their heads, for fear that they would lose their effect because of the water.

The Mongolian soldiers of the Northern Yuan Dynasty did not realize that there was a Ming army behind them to light a fire to warm and dry their clothes, and the soldiers of the Ming Dynasty were lying very comfortably in the camp, recuperating for the next day's battle, unlike Xu Da and others on the front line, except for the soldiers in charge of the garrison, these Ming soldiers who had been tired of the boat and car slept very sweetly.

The battle is about to start, Xu Da's face is full of exhaustion, he is worried that the soldiers led by Ma Sanbao will not be able to reach the enemy's rear according to the planned time, if they can't complete the entrapment, then the remaining forces of the Ming Dynasty are completely inferior to the Mongol army of the Northern Yuan Dynasty, and there will be a unilateral flat push.

Halfway through the march, Xu Da stopped, he knew that he was going to enter the ambush circle of the Mongolian army if he went any further, don't look at Naier standing more than ten meters in front of him without Huahua, Xu Da still felt the breath of danger, as a general who has been galloping on the battlefield for many years, he knows everything about the crisis, he does not dare to move forward, but looks at Naier Buhua from afar.

"General Xu, I don't want to respect you as a capable person in the Ming Dynasty, but for the sake of our Northern Yuan, I can't let you advance, otherwise, please go back!" Nai Er didn't take the opportunity to speak, his voice was a little joking, he was confident in his preparation, and he didn't take Da Ming seriously, behind him were thousands of troops, he naturally had the ability to talk big.

"General, it's all come to this point, obviously it's not the time to say big things, you killed my war horse last time, I want to avenge it, your life, I'll take it for it, what do you think?" Xu Da smiled, he was carrying a black gun behind his back so that Naier did not bother to be vigilant, he had seen the lethality of this thing on the battlefield, far exceeding their revolver, the revolver could only shoot slowly one shot at a time, and the thing Xu Da was carrying behind his back could shoot continuously.

"General Xu is so righteous, I have to repay the life of the war horse, but it depends on whether you have the ability to do it, I might as well tell you that this is a natural terrain for our Mongolian army, it depends on how you Han people attack it!" Naier didn't say anything, got on the war horse, and beckoned the soldiers behind him to retreat, intending to stretch the battle line, "Archers, prepare to release arrows, the life and death of that group of Han people has nothing to do with us!" Just shoot an arrow! ”

Seeing the sudden appearance of archers on the hillside aiming at the thousands of elites led by Xu Da, Xu Da appeared calm, he was waiting for an opportunity, and the soldiers behind him quietly lit torches, as long as Xu Da gave an order, they would shoot a rain of rockets.

"Are the guys in the back ready, why don't you send a flare first!" Xu Da opened his mouth and said, the signal flare was also introduced by Ma Sanbao, similar to a beacon fire, and also similar to fireworks, but unlike fireworks, this thing will not explode in the air.

A sharp sound broke the current silence, and behind Xu Da, a ball of fire quietly rose in the air, and the firelight lasted in the air for a long time, making Beiyuan Hao wonder what it was, unlike the fireworks they knew, the fireworks should have exploded, and this thing just stayed in mid-air and kept burning, emitting firelight.

"Who to scare? What's the use of this thing? I thought it was lethal! On Nai'er Buhua's side, Hu Pengju said very disdainfully, this young master is now wearing a bandage on one hand, and a pair of eyes are staring fiercely at Da Ming's position, for Da Ming, this goods are very dissatisfied, after all, his hand was destroyed because of Da Ming.

"Then did Ma Wenhe and Zhu Di coax the goods after hearing that his grandfather was going to the battlefield this time?" Hu Pengju opened his mouth, as if he was not afraid of the weapon behind Xu Da's back, he boldly provoked, almost crazy, almost hysterical.

In this battle, Xu Da did not let Zhu Di follow, this was destined to be a tragic battle, but Zhu Di, this kid, couldn't be idle, he sneaked out of the barracks while the soldiers were not paying attention, and secretly observed the battlefield with a telescope on another mountain.

"What is Hu Pengju talking about that stinky boy, it's too far away for me to hear, and this signal flare has also been hit, I don't know if the virtuous brother can see it!" Zhu Di said helplessly, he was looking forward to this battle, and constantly observed the location of the powder keg buried by the Ming army before, when the soldiers of the Ming Dynasty were preparing the powder keg, Zhu Di followed behind this group of soldiers early, and secretly observed the burial of the powder keg.

In the shadows that Beiyuan didn't know, there were a lot of powder kegs buried, and at the same time, a lot of fuses were prepared, and a lot of burning hay was prepared.

"Huh? Why hasn't they responded to us yet, haven't they arrived yet? The non-commissioned officers around Xu Da were a little worried, seeing that their signal flare had already launched a cup of tea, but Ma Sanbao did not have any response, Xu Da and the non-commissioned officers around him were a little nervous, they did not dare to rush forward, their soldiers were not left, if they rushed forward, they would definitely be ambushed, and Beiyuan must have prepared a large number of troops.

"It won't be there yet, will it?" Xu Da was also very helpless, two days were spent on the road, in Xu Da's opinion, it was actually not a special rush, but how could they think about it, the map was not rigorous, this section of the road was very simple to see on the map, in fact, it was full of danger, even if Ma Sanbao and the soldiers were non-stop, it took more than two days.

"Oh yes, why can't this flare go out? Is it broken by water? How do you inform them? Ma Sanbao had a headache, he took his troops with his troops as soon as he saw the signal flare, and in front of him was the army of the Northern Yuan, but the signal could not be sent, which gave him a headache!

"Otherwise, let's take advantage of the chaos to kill their soldiers of the Northern Yuan, and also prepare rockets to echo the brothers in front!" Ma Sanbao said, he picked up the AK, found the soldiers in the back row, and pulled the trigger.

The back row was attacked by the enemy, and for a while, under Xu Da's observation, he found the strangeness of the Mongolian soldiers of the Northern Yuan Dynasty, there were many Mongolian soldiers, but they all looked at the back, and even Nai'er's attention was attracted by the riots in the back.

The rain of rockets falling from the sky made Nai Er a little impatient, and the archers who had been hiding before also quickly stood up and looked for the direction of the enemy attack.

"Good guys, those people are already at war, why don't you remind us first? Archer! Get ready! Xu Da let out a loud shout and looked at the rioting Mongol soldiers with joy, and behind them, the archers lit the asbestos on the bows and arrows early, ready to go.

"Huh? The Han people actually attacked with fire, and when did the Ming attack behind them! Fooled! We were fooled! Those hay were prepared by the Ming Dynasty, and they plan to attack us with fire! Nai'er didn't take the lookout, he thought it was because of the hot weather that caused the grass and trees to wither, but he didn't expect that these hay and leaves were prepared by Daming, and the rocket rain that appeared before and after made Nai'er Buhua's heart beat wildly, and when the hay burned, he knew that they had no way out.

"The smell of gunpowder! It smells of gunpowder! General, Da Ming has prepared gunpowder! A soldier said in horror that Nai Er Buhua was also infected, and looked at the sky, and now there was no cloud, and it was impossible to have a situation similar to the heavy rain to save Sima Yi.

"Cunning Han Chinese! Fall back! Retreat! How many can walk is a few! Na'er Buhua hurriedly shouted, signaling all the Mongol troops to retreat, but, in the next second, he was dumbfounded, in his eyes, there was a lead that burned out, revealing a powder keg that was covered!