Soon, Mu Bei, Chen Bo and a group of Qin troops returned to the border city military camp.

Chen Bo immediately issued an order to immediately use mine silver to purchase good armor and weapons, and a batch must be brought back within seven days.

"General, a large number of Chu troops are invading outside the border city, at least 10,000 people!"

Thousands of households from the Qin army came to report.

Chen Bo's eyes narrowed, and he called Mu Bei to go and board the border city.

Outside the border city, more than 10,000 Chu troops were seen roaring, and a murderous atmosphere surged.

The leader of the school captain pointed his war spear directly at the city and said in a ferocious voice: "Chen Bo, hand over that Mubei, otherwise, we will crush your border city today!"

Chen Bo's eyes were cold and there was only one word: "Kill!"

The city gate opened with a bang, and a group of Qin troops rushed out.

At the same time, Mu Bei grabbed the bow and arrow from the hand of a Qin soldier next to him, and bent the bow to the full moon.

call out!

Black arrows pierced the sky and penetrated into the eyebrows of the captain of the Chu army with a pop.

"Lord Captain!"

The Chu army was frightened and angry.

Mu Bei jumped down from the border city and turned into a bolt of lightning and rushed toward the tens of thousands of Chu troops.

Coming soon!

Keng!

The sword came out, the sword roared harshly, and dozens of sword shadows intertwined.

Puff puff puff puff puff!

In an instant, several Chu soldiers in the front row were beheaded.

"kill!"

A cold word came out of Mu Bei's mouth.

In an instant, dozens of Chu troops were killed. When the word "Mu Bei" was spoken, the Qin army's fighting spirit suddenly surged, and they rushed towards the Chu army without fear of death.

The two armies fought together, and blood flew everywhere in an instant.

Mubei took the lead, as if the sword god came to the world. Every time he drew his sword, the Chu army would die. Soon, dozens of Chu soldiers died tragically under his sword.

For a time, the Qin army's fighting spirit became even higher.

However, Mu Bei discovered that the Qin army was below, and the Chu army was much better equipped, and the combined attack formation they formed was even more extraordinary.

"The combined attack formation technique from Dongtian Grand Sect?"

He cut off the head of a Chu army with one sword, and with a wave of his hand, dozens of silver needles flew out, piercing the eyebrows of dozens of Chu soldiers.

The battle conditions were too different. If the battle continued, the Qin army would suffer heavy casualties. He turned his head and looked at the border city.

On the city wall, Chen Bo nodded.

"retreat!"

Mu Bei shouted.

A group of Qin troops hurriedly evacuated into the city. On the city wall, hundreds of archers bent their bows and shot arrows to cover their retreat.

Soon, everyone withdrew.

"Some trouble!"

Chen Bo frowned.

Now, he could naturally see the differences between the Qin army and the Chu army in all aspects.

"Sir, I have some knowledge of battle tactics. If you give me a few days, I will definitely improve the battle level of our soldiers greatly!"

Mubei Road.

Chen Bo's eyes lit up: "Okay! All command of the three border armies will be given to you!"

Mu Bei nodded and placed more than a thousand archers to guard the city to snipe the invading Chu troops, and then summoned other Qin troops to the military camp for a martial arts exercise.

"I'll teach you how to break the Chu army's combined attack formation!"

He memorized the formation of the Chu army's combined attack formation and knew the method of cracking it.

Later, he passed down a more impressive combined attack formation, which was taken from the formation manual.

"Practice seriously!"

"yes!"

A group of Qin soldiers shouted loudly and practiced the formation-breaking techniques and new combined attack formations passed down by Mu Bei under the scorching sun.

Three days later, the Chu army invaded again, and the Qin army went into battle under the command of Mu Bei.

In terms of military equipment, it was still far behind the Chu army, but the Chu army's combined attack formation had little effect.

The new joint attack formation technique passed down by Mu Bei greatly increased the overall combat power of the Qin army.

After this battle, the two armies were completely drawn.

The main reason for this is that the Qin army is far from proficient in the formation breaking method and the new combined attack formation technique.

After all, I only practiced for three days.

Moreover, the arms gap is also a key factor.

"When you become proficient in the formation breaking method and the new combined attack formation technique, coupled with the sophisticated military equipment that will be coming soon, you will be able to defeat Chu Chu!"

Mubei Road.

All the Qin soldiers were excited, waving their weapons towards the sky and shouting in unison: "Master Mu is so powerful!"

Everyone looked at Mu Bei with eyes filled with respect.

Soon, another three days passed.

On this day, Chen Bo found Mu Bei.

"The Chu army has mobilized a large number of troops to the border, and other combat forces of our military headquarters are already mobilizing, but the distance is long and it may be too late to provide support."

"Your Majesty is prepared for a rainy day. Over the years, I have made good friends with the Qi State and secretly formed an alliance with the Qi State. Please allow me to temporarily go to the military camp on the Qi State's border to ask for help."

"Among the three border armies, you are the person I trust the most. I want you to do this task!"

He went to Mubeidao.

"good!"

Mu Bei nodded.

Qin State, Chu State and Qi State, the borders of the three countries stand in a triangle. This place is relatively close to the border city of Qi State. This strategy is indeed very suitable.

At this time, Xiang Zimao stepped forward and clasped his fists at Chen Bo: "Sir, the soldiers are not familiar with Chu Chu's formation breaking method and the new combined attack formation. These all need the guidance of Brother Bei! Now, the border city must

Brother Bei needs to be in charge, this is the top priority!"

"As for Qi, I am willing to go there! Although I am far less powerful than Brother Bei, I guarantee to complete the mission!"

He said solemnly.

Chen Bo's eyes narrowed slightly and he nodded: "What you said makes sense, but I was negligent! Okay, it's up to you!"

"The general will definitely fulfill his mission!"

Xiang Zimao salutes.

Mu Bei patted him on the shoulder: "Be safe here!"

Xiang Zimao grinned: "Brother Bei, don't worry, I will fight side by side with Brother Bei and kill the enemy together! Nothing will happen!"

He hammered his chest and left immediately.

Mu Bei smiled, this guy has changed a lot. In less than a year, he has transformed from the playboy he used to be to a trustworthy person.

"He is good, he is energetic! He is aggressive!" Chen Bo smiled: "It can be seen that he admires and yearns for you very much."

"Some interesting things happened before."

Mu Bei smiled.

Soon, five days passed, and the three border armies were all very proficient in the Chu army's formation-breaking methods and new combined attack formation techniques.

At the same time, a batch of sophisticated military equipment was also delivered, totaling 10,000 sets, which were given priority to those Qin troops who were charging.

In the past five days, Mu Bei discovered that more and more Chu troops had been transferred to the border, reaching 70,000 people.

On the border side of the Qin army, there were only 30,000 soldiers.

If he hadn't cracked the Chu army's formation and passed down the new combined attack formation technique, the 30,000 Qin army would have been unable to withstand it.

Even so, the battle situation was still very difficult.
To be continued...