Awesome! My best friend traveled through time and space and became the infrastructure queen

The Ningguta garrison consisted of 3,000 troops, and together with all the officers and soldiers, there were about 4,000 people.

At this time, everyone was fully armed and guarding the city gate waiting for Zhong Yinghan's transfer order.

"You guys go and help too. Protect General Zhong and Mr. Sun."

"Don't worry, Miss. I will do my best!" Yi Er and others clasped their fists and accepted the order.

Bingsan and Gangzi still followed Su Chengnan, and Qingshan also stayed by his side.

"Let's go up to the city wall."

"it is good."

After Su Chengnan led his men up, he saw that the White Bear Country's army was already in a mass not far outside the city, ready to fight.

Zhong Yinghan and Sun Liangyuan were both on the city wall. He carried the telescope given to him by Su Chengnan to observe the situation of the enemy.

"General Zhong, what's the situation now?" Su Chengnan walked over and asked.

"They are approaching with a large army, but they have been holding their ground. I don't know what they are waiting for."

Zhong Yinghan put down the telescope in his hand, feeling confused and worried.

He reacted after he finished speaking, "Miss Su, why are you here? This time is very dangerous, you should go down first."

Before Su Chengnan could speak, Sun Liangyuan stopped him and said, "It's okay. Miss Su is as capable as any man. She is not some delicate girl. Don't underestimate her!"

Zhong Yinghan exclaimed, "Sir, you misunderstood me. How dare I underestimate Miss Su? I am worried about her safety. She is indispensable to this city in many matters."

"It's okay, just lead the troops well." Sun Liangyuan said.

Su Chengnan nodded. "Yes, don't worry about me. I have them to protect me. I can also help with the crossbows on the city wall. Let's focus on the White Bear Nation's army."

"Yeah." Zhong Yinghan sighed.

"General, don't be upset. They are holding their troops still because they are trying to put pressure on us and force us to release their Second Prince."

"That's right! I think so too." Sun Liangyuan agreed.

"What should we do? Should we return the person now?" Zhong Yinghan frowned.

"Of course we can't give it to you!" Su Chengnan and Sun Liangyuan said in unison.

Su Chengnan cleared his throat, raised his arm and pointed into the distance, saying, "If we go back now, will they retreat? Then they'll fight however they want, even more recklessly, without any considerations."

"Yes, General, don't be confused!" Sun Liangyuan said.

"What should we do now? Just wait like this?" Zhong Yinghan punched the city wall.

Su Chengnan smiled and said, "General, just wait and see! Last night, the master took people out of the city to lay mines. This thing is extremely powerful and will definitely make them unable to return!"

Zhong Yinghan didn't know about this and was naturally confused. "What is a landmine? It can make cavalry never come back. It's more powerful than these crossbows." He pointed to the big guys on the left and right.

"Of course! The lethality of this thing is incomparable to cold weapons."

"Really?" Zhong Yinghan had never seen it with his own eyes, so he was still worried.

"Don't worry, General. You'll know soon." Sun Liangyuan stroked his beard and raised his head proudly.

Seeing how confident he was, and knowing that Sun Liangyuan wasn't one to exaggerate after spending these days with him, Zhong Yinghan suppressed his emotions and said, "Okay then."

Not long after he finished speaking, the other party could no longer hold back.

Wu——

The horn sounded again.

They finally moved.

Su Chengnan and Sun Liangyuan looked at each other, and both saw expectation in each other's eyes.

Da da da, go!

"Come on!"

"We have to rescue the second prince!"

"Kill them! Charge!"

The enemy's shouting mixed with the sound of horse hooves, and the sound was getting closer and closer.

As they were getting closer to the gate of Ningguta,

suddenly!

Boom!

bang bang bang-

The enemy's horses stepped on a landmine, and both horses and people were blown to pieces, their flesh and blood stained. Screams and cries of pain echoed one after another. The enemy troops charging from behind could not stop their horses at all, and the back row crashed into the front row, falling to the ground like dominoes!

……

"what--"

"what happened?!"

"Help!"

Those who rushed in front were killed on the spot. Those who ran in the middle all fell to the ground. And those who were at the back had already grabbed the reins tightly, desperately trying to control their horses.

"Quick, get out!"

"Move back! Stop!"

The enemy generals tried to command, but the chaotic situation was beyond their control. The neighing of horses and the screams of soldiers intertwined together, and the entire battlefield was like hell.

"What...what kind of weapon is this?!" The enemy general in the rear looked at everything in front of him in horror and disbelief. His heart had sunk to the bottom and he felt that he had no hope of survival at all.

Lei Shi will definitely not let him have an easy time.

……

"Wow! It's so powerful!!" Zhong Yinghan widened his eyes.

"What kind of killing weapon is this! Kill them! Kill them!"

"It exploded! It was awesome!"

Everyone cheered.

Su Chengnan looked at the scene below the city wall, feeling indescribable complexity in his heart.

War takes away human lives, but she should feel lucky at this time because as defenders, they have achieved a phased victory.

"That's great! With this experience, our morale will definitely be boosted!" Zhong Yinghan's face flushed and he was very excited!

"That's right, this is a good start. General, do you believe what I just said?" Sun Liangyuan laughed.

"Mr. Talented!"

"Shoot!" Zhong Yinghan gave the order.

The large crossbows on both sides rained arrows down!

Those who were wailing a second ago were now completely silent.

A moment later, a soldier shouted excitedly, "General, the enemy is beginning to retreat!"

"Keep shooting, don't let them retreat! We must take their lives!" Zhong Yinghan ordered loudly.

"Yes!" The soldiers responded in unison and continued to operate their bows and crossbows.

……

Inside the tent of the commander-in-chief of the White Bear Country.

"Report!"

"Something's happened to the general. It's bad!"

When the soldier reported in, not only was his hat crooked, but his shoes almost fell off as well.

"Why are you so panicked? Tell me!" Lei Shi raised his eyebrows and glared at him.

"Ningguta... I don't know what kind of magical weapon Ningguta used, they actually hid the gunpowder underground?! Many of our men were killed! The whole team is in chaos, it's terrible."

"what?!"

All the generals in the room sat up in surprise.

"Nonsense!" Lei Shi slammed the table.

"Given the Great Yong Kingdom's emphasis on culture over military power over the years, and Empress Dowager Xiao's dictatorial rule, how could they possibly have the talent to come up with such an important invention?! I don't believe it could be gunpowder!"

"General, it's absolutely true! I saw it with my own eyes. The scene of the troops being blown up was truly horrific!"

"Shut up!" Lei Shi stood up, picked up his sword and walked out.

"Let's go! This general wants to see what's going on!"

……