I'm a useless prince, so what if I know a little bit of chemistry?

In the military camp of Minjiang Pass, they had already heard the sound of artillery fire outside.

Because it was still the middle of the night, the sound of artillery fire had already alarmed them. They were suddenly awakened from their sleep, and then put on armor and other things.

They were not like the Iron Hat King's team. They had enough strength to deal with this situation, so they put on their armor very quickly. In just a moment, most of them had put on their armor, and they even had their weapons ready.

Huangfu Qi lived in a small courtyard in the city. The courtyard was not far from the military camp and at the same time, not far from the city wall, so she chose there.

Huangfu Qi had already walked out of the door at this time. He subconsciously glanced at the military camp because he was concerned about whether the people there were wearing their armor.

Just with this one glance, Huangfu Qi seemed to see something unusual. Huangfu Qi turned his head and saw a black shadow flash by. If it were an ordinary person, he might worry that he was seeing things, but the one who was present was Huangfu Qi, and she never thought that she would see things.

Then there is a problem. What could I have seen just now? Was it an enemy, or was it just someone coming in and out of the military camp at will?

This is impossible. Ever since they occupied the military camp inside Minjiang Pass, the camp is full of their own people. According to their usual style, there will be no outsiders approaching, and no one will wander around at this time.

So who is wandering around outside now? It can only be a spy of the enemy army, or someone who has been planning this for a long time.

After Huangfu Qi figured it out, he immediately moved towards that direction.

She wanted to see who were the people sneaking up to the military camp, and she wanted to see what these people were trying to do.

Huangfu Qi was about to approach on tiptoe, but he saw many things emitting sparks flying in the sky.

What is this? Could it be that there are fireflies flying in the sky?

But there are too many fireflies, there are thousands of them, and the fluorescence emitted by these so-called fireflies is too bright. Some are even only slightly smaller than the light of the sun. Are these really fireflies?

If these are all the fluorescence of fireflies, then how big are these fireflies?

Huangfu Qi's thought flashed through his mind, but he soon figured out what this thing was. How could this be the so-called firefly? Isn't this the flame when the explosives and other things in Lin Fan's hand were burning?

Huangfu Qi understood at this time that Lin Fan had sent people to sneak into the city in order to coordinate with the outside forces.

Huangfu Qi wanted to remedy the situation, but so many grenades had already been thrown. While she was thinking, grenades and a series of other things had begun to explode.

boom! boom! boom!

With the sound of grenades exploding, the military camp was filled with flames and screams.

In order to prevent the troops from affecting the surrounding civilians, Huangfu Qi built a relatively dense military camp, which greatly magnified the power of the grenades.

Huangfu Qi knew that the situation in the military camp was finished. By the time they reacted, or regrouped, the city gate might have been breached. Now he could only go to the city gate first, and after stabilizing the city gate, he could deal with the rats in the city.

As long as the city is not lost, unless all the people in the city are Daluo Jinxian, it is impossible for him to kill all his men. Then it will be easy to turn around and deal with them at that time.

Huangfu Qi calculated very well. There were not many people in the city. Unless they brought enough grenades, it would be impossible for them to kill all of his men with grenades. He only had to guard the city gate. There was no need to worry about the people in the city.

This is what Huangfu Qi is planning now, and of course, Huangfu Qi is doing the same.

Huangfu Qi immediately ran towards the city gate. After reaching the city wall, he found that the situation on this side of the wall was not very good.

Because Lin Fan's initial target was the city gate, the city gate had already been blown open at this time. At the same time, Lin Fan ordered artillery fire cover.

So at this time, Lin Fan's people were constantly advancing towards the city gate. Although the people on the city wall wanted to place rolling logs, thunder stones, or other things, they couldn't attack even if they wanted to because of the cover of artillery fire.

They could only hide on the city walls and try to avoid the artillery fire.

When Huangfu Qi saw this, he immediately shouted, "Don't be afraid. Their shells will run out sooner or later. Now retreat to the city wall and guard the city gate. I don't believe their shells can turn and fall on us!"

Huangfu Qi made a very good decision. After all, the shells move in an arc and cannot pass over the city wall and fall directly on their heads. Therefore, going under the city wall and guarding the city gate is the most correct approach at the moment.

All these people on the city wall were brought by Huangfu Qi himself, so they still recognized Huangfu Qi very much. So after hearing Huangfu Qi's order, they immediately retreated to the bottom of the city wall.

They retreated quickly and in an orderly manner, obviously a well-trained team.

At this time, Lin Fan also discovered that there was no one on the city wall, so he immediately waved his hand and said, "Stop the bombardment!"

The artillery immediately stopped firing. Lin Fan made a brief analysis and immediately understood Huangfu Qi's current decision.

Lin Fan did have a headache. After all, after Huangfu Qi guarded the city gate, his people could not enter the city gate. If they wanted to fight hard, they would surely die.

But this did not stump Lin Fan. After a brief thought, Lin Fan said, "Infantrymen, go to the city wall immediately, aim your guns at the city gate, and fire at the city gate. Infantrymen, if you see anyone on the city wall, use grenades to greet them."

Lin Fan's decision was to climb up the wall while there was no one on it, and then attack the city gate from the top. This would be much better than attacking the city gate directly. After all, there was no one on the wall, no one would shoot arrows, and no one would place rolling logs and radium stones.

After Lin Fan made the decision, someone immediately ran down to convey Lin Fan's order.

The infantry immediately changed their pace and climbed up the city wall.

Because when they rushed towards the city gate, they still brought ladders with them, but the ladders were behind them. Now when they heard that Lin Fan was going to attack the city wall, the ladders immediately rushed forward, and then, one ladder after another was set up on the city wall.

When they reached the city wall, ladders were immediately set up.

But the soldiers did not climb up immediately. Instead, they threw grenades upwards to ensure that their climb up the wall was safe.