The moon stars are full of frost, and the felt car stays overnight at the foot of the Yin Mountain.

At this time, at the eastern foot of Yinshan Mountain, there were bursts of shouts and killings, and tens of thousands of Mongolian infantry troops were killing the mountains all over the mountains.

"A row! Put! "Second row! Put! "Three rows!" Put! ”。 There were bursts of gunfire, and the Mongolian sergeants who were running in front fell one after another, and some of them became rolling gourds, and fell down the mountain with the sergeants in the back row, and the Mongolian army's offensive slowed down.

"Stand in the front row!" Haleng shouted. The 2,000 Mongolian soldiers in the front row had shields in their hands and accelerated towards the top of the mountain.

"Roll the wood!" Li Tianba shouted, and General Chi Tianhai led the people to immediately cut the ropes that bound the rolling logs and stones.

"Boom", piles of rolling wood and stones rolled down the mountain, killing and injuring a large number of Mongolian soldiers.

Haleng's eyes were red, he raised his shield and shouted: "Mongolian warriors, follow me!" "With five or six hundred people on the left and right, they rushed to the mountainside.

"The muzzle of the cannon is aimed at the Mongolian army, ready to release training shells!" Song Qingfeng put down the clairvoyant mirror in his hand. He was condescending, and he had already seen the north gate of the Mongolian army's Dazhai, and the firelight flickered a few times. Song Qingfeng knew that Dugu Xiaotian and the others would sneak into the Mongolian military camp in the next moment and raid the grain and grass.

Waiting for another cup of tea, "Put!" Song Qingfeng shouted at the artillerymen.

"Boom, boom, boom" There was a burst of artillery fire, and the attacking Mongol army trembled in their hearts, and the offensive stopped. "Bang bang bang", ten shells fell in the Mongol army, splashing large patches of earth, but did not explode. The attacking Mongol sergeants were stunned.

At this time, Dugu Xiaotian saw Leng Wuji's torch to deliver the message, and led the masters of various martial arts sects to sneak into the Mongolian army camp from the open Beizhai Gate. According to the division of labor in advance, the masters of each faction rushed to the nine important places in the barracks.

"Whoosh" Dugu smiled at Tianyun and took off the stone, and used the flying locust stone to kill the Mongolian sergeants who were sentry along the road one by one.

The alarm bell on the "Dangdangdang" high platform suddenly sounded, and the sentry on the high platform in the camp found everyone's traces and immediately sounded the bell to warn.

"Set fire, burn the camp, and the teams will do it quickly, with my fireworks and rockets as the number." Dugu laughed loudly, performed light skills, ran to the high platform, and killed several sentinels who were shaking the bell.

The three teams of Shaolin, Wudang, and Sun and Moon Sect quickly lit torches and began to injure horses, burn grain, and burn cars.

More than a dozen teams of Mongol sergeants on patrol heard the bell and killed from all over the camp. Qiao Wanyun shouted, and led a group of masters to meet him, handing over the troops and fighting together.

"Boom, boom", at this time, there was a faint burst of artillery in the east.

"The Mongolian army has begun to attack the mountain!" Dugu smiled darkly, he took out the hourglass in his arms, turned it upside down, and then put it into his arms again.

"The Ming army is short of shells, this is a training shell, there is no gunpowder!" Zhehuali shouted, "Attack the mountain with all your might!" ”

The Mongol army woke up from a dream, shouted and rushed to the mountainside.

"Abandon the musket and fight hand-to-hand!" Li Tianba commanded. The two hundred musketeers smashed their guns against the rocks and drew their sabers. Li Tianba waved the spear in his hand and shouted: "Kill with me!" He took the lead and met the Mongolian infantry army three zhang away.

"Four live ammunition, let's go!" Song Qingfeng shouted!

"Boom, boom, boom", four artillery shots, and four shells fell in the middle of the Mongolian army attacking the mountain. "Smack! Syllable! "The shells exploded, and the steel pieces flew around.

More than 200 Mongolian troops in the middle section were immediately bombed and wailed, and more than 300 Mongolian troops were shaken down the mountainside and fell to their deaths at the bottom of the mountain. There was a commotion in the Mongol formation.

"The one who retreats is slashed!" Zhehuali waved the long sword in his hand, shouted, and rushed towards the mountain, and Tuoba Lie and the others hurriedly followed.

"Shoot the last four live ammunition too!" Song Qingfeng shouted.

"Boom, boom, boom", four more shells fell on the crowd of Mongolian troops attacking the mountain, and the Mongolian army was in chaos, and more than 300 Mongolian soldiers died.

Song Qingfeng used his internal strength and shouted, "General Li, retreat!" ”

"Retreat on both sides!" When Li Tianba heard this, he shouted. He commanded the Zhenwei army to quickly retreat from both sides of the hillside, and the three hundred masters of the Zhenwei army, who had been killed or wounded nearly half of them at this time, flashed to both sides and quickly retreated to the back of the mountain.

"Push the turret down the mountain!" Song Qingfeng shouted. The artillerymen were reluctant and hesitant. Song Qingfeng jumped to the side of the fort, mobilized his internal force, and pushed the Hongyi cannon towards the Mongolian army under the mountain, and several Wudang faction masters also hurried over to help.

The "rumbling" Hongyi cannon is cast of fine iron, one zhang long, weighing more than 2,000 catties, and rolling down the hillside with amazing momentum.

The Mongolian sergeant was shocked, but it was too late to dodge, and for a time the screams filled the mountains and fields. Every Hongyi cannon fell from a height, and it was intimidating, and the Mongolian sergeants who swept away the front row did not count, and they all the way to the foot of the mountain with the Mongolian troops in the back row. These ten fallen Hongyi cannons actually took the lives of more than 3,000 Mongolian soldiers.

"Set fire to the straw man, throw it down!" Li Tianba shouted.

"Great Khan, there is already the sound of cannons in the east!" Huo Tiezhen reminded in a low voice.

"Don't worry, wait a minute!" He continued to listen intently.

After a few moments, several more cannon shots were heard from the east, as well as the aftermath of shell explosions. Tuhuan shouted in a low voice, "Huo Tiezhen, play the flag, attack the mountain with all your might, and cut those who retreat!" ”

Huo Tiezhen's personal soldiers waved the flag, Huo Tiezhen jumped up, threw off the cloak on his body, and shouted, "Mongolian warriors, rush with me!" ”。

There was a dark cloud in the sky, and the Mongol soldiers threw off their cloaks, shouted, and rushed up the mountain.

"Poison smoke arrows, light a fire to the straw man and throw it down!" Zhu Cuixian shouted to everyone on the left and right.

More than 20 poisonous smoke arrows were shot into the Mongolian army attacking the mountain, and for a time dozens of square meters were filled with smoke and could not see. Hundreds of Mongolian sergeants in the front row inhaled a little poisonous smoke, dizzy for a while, and collapsed weakly.

Huo Tiezhen shouted, "Poisonous smoke, cover your mouth and nose with a cloth, and continue to attack the mountain!" ”

"Huhu", fireballs flew in the sky, rolling down the mountain. But it was Zhu Cuixian who ordered someone to tie a straw figure to the stone, light it and throw it down the mountain. "Smack!" The sparks died, and thousands of Mongol troops were caught in the fire, and many of them rolled in pain and fell down the hillside.

"Keep throwing!" Zhu Cuixian said coldly. "Huhuhu", fireballs continued to fall down the mountainside, and in a moment, the Mongolian army suffered more than 3,000 casualties.

Tuohuan shouted, pulled out his matching knife, and was about to personally lead the master group to attack the mountain. "Whoosh", at this time, at the Mongolian camp in the west, three red fireworks crossed the sky, bright and dazzling in mid-air.

When Tuohuan saw the red fireworks, his face turned pale in an instant. He grabbed the soldiers around him and shouted: "Quickly beat the flag, withdraw the troops, and return to the camp!" ”

The soldiers did not dare to slack off, and hurriedly ran a few steps forward and waved flags down the hillside.

"Retreat to the bottom of the mountain and return to the camp! Send a signal to the national division to return to the camp! Tuohuan raised his knife and shouted again and again! He led the group of masters around him and quickly ran towards the foot of the mountain.