They could only be beaten but could not fight back, and even if they stood on the city walls to defend the city, these soldiers were at a loss. Seeing that his lord was bending over and retching, Luojia knew that he could only rely on himself.

"Quick, dodge, find a place to hide, although the pea cannon is powerful, it can't hurt the city wall. ”

Hearing Luojia's loud roar, the soldiers immediately reacted. That's right, I'm defending the city now, so if I can't beat the other party, it's better to hide. As a result, the soldiers hid behind the city walls and did not dare to show their heads.

Although this is a bit suspicious of a turtle with a shrunken head, at least it can save its life. The bullets from those pea cannons don't bend, they only shoot in a straight line. The city wall is very thick, and the pea cannon hitting it can only shoot layers of stone dust, which cannot destroy the defense of the city wall at all. As for the bullets that went inside, they didn't care.

Finally, Farah slowly got used to it, and although her face was still pale, she looked much better.

"Chi Nan, aren't you a half-elf very powerful, what can you do now. I'm standing like this, and I'm going to have the ability for you to come in. Farah shouted at Chi Nan again.

Chi Nan smiled coldly, this idiot, if it weren't for the fact that he couldn't attack him directly because of his status as a nobleman, just standing on it with an idiot like him, a round of attacks would definitely make this guy go to hell.

"Yes, you think that my attack is our siege? ”

The green light flashed in front of Chi Nan, and he had already created several seeds on the road before, and at the same time injected enough magic power, so he was just right to take them out and use them at this time. Under the flickering green light, several strange plants with huge cannon barrels quickly grew into shape. On the surface, it looks very similar to the pea cannon, but it is bigger I don't know how many times.

Seeing these things, even Farah opened his mouth wide and looked incredulous. He finally remembered that there was a nature mage on the other side, and since those pea cannons were all planted by him, there was no problem in continuing to plant.

"Stop, go back. Chi Nan ordered the soldiers to retreat. The previous attack was just an appetizer, and at the same time it was just to buy yourself a little time.

Farah opened his mouth wide, a little overwhelmed, but even so, he didn't dare to send his own soldiers out of the city to attack. His own soldiers were already good, but if he rushed out rashly and was attacked by the opponent's pea cannon once, maybe there would not be much left. At that time, how did he attack the periphery and gain territory and military merits.

"Chi Nan, don't bluff, if the plant is big, will it be powerful, I don't believe it. ”

Chi Nan slowly walked in front of the cannon and grabbed the slender vine with his hand: "I don't need you to believe it, I didn't expect to believe it, just watch it obediently." ”

This tone made Farah suddenly feel even more angry, what does this mean. But Chi Nan didn't pay attention to him, but said to the soldiers: "You all know our pneumatic cannons, follow me now, these are the weapons you will use in the future." Chi Nan taught the soldiers to aim and calculate.

After teaching, Chi Nan pulled the rope hard, and then a sound of inhalation came. The air compression chamber at the back expands rapidly, and a large amount of air is absorbed, and then compressed in a special way.

The other soldiers were the same, and this was a way for Chi Nan to come up with to protect the artillery. It's no longer the same as the pea cannon, which usually absorbs air and compresses it inside, and just detonates it directly when it's used.

Because the cannon is subjected to higher air pressure, it cannot be stored for a long time. The method of Chinan's design is to divide into two sections, and when the rope is pulled for the first time, the pneumatic cannon will absorb a lot of air. Wait until the second pull before firing.

"Remember, if you don't use it for a minute after absorbing it, the air will be released and it will be reabsorbed for the next launch. Chi Nan said, and at the same time, after absorbing the full value of air, he pulled the vine again without hesitation, and with a muffled "bang", a black shadow instantly hit out.

An explosion suddenly sounded on the opposite side. A black shadow struck the city wall with a fierce blow, and then shattered countless moments and hard shells. Launched were hard-shelled shells, which exploded on the spot under the violent impact.

Countless fragments bombarded in all directions, and if it weren't for all the soldiers hiding behind the city walls, I am afraid that even the fragments would have killed many people in this blow.

The pneumatic cannon, a physical cannonball, actually played the effect of a flowering shell, even Chi Nan himself was surprised.

"Good, good power, give me a hard bang. Chi Nan laughed. Sure enough, the giant ship cannon is a man's romance. At this moment, even Chi Nan himself felt his blood boiling.

A cannonball went down, and a half-meter-deep crater appeared on the opposite city wall, and a large number of stones kept falling down. You know, these stones are not ordinary stones, but very hard iron ore.

Now it's just a shot, even if it's close, but the power is really terrifying. This kind of power can be exerted by the Black Iron Warrior, but to reach such a range, I am afraid that only the Black Iron Mage can do it.

"Boom, boom, boom" a series of shelling hits the past. There were only three pneumatic cannons on the opposite side, with three shells per attack. After the first round, the walls were full of cracks. After the second shelling, the walls actually began to shake.

"Oh no, my lord, the walls are coming down. A soldier shouted in panic. But when he looked back, he found that his city lord was secretly running under the city wall. "Your Excellency, you're running away, so let's run. "The lords all ran away, and the morale of the other soldiers suddenly collapsed completely.

Chi Nan laughed and shouted: "Hit me, a total of five shells, all of them will be fired for me." Seeing that Guanla had left the city wall, Chi Nan was even more unscrupulous. After the third round of attacks, the walls shook visibly.

By the time the fourth attack had been completed, some of the weak points had collapsed, and even the walls in front of it had been half knocked away and half had fallen. After the fifth round of attacks, a huge sound sounded in front of them, and the entire city wall was thoroughly probed like a building block that had been pushed on. "Very good, good, let this bastard provoke us. ”

Chi Nan waved his hand: "Follow me, let's go to Huangsha to see what other means this guy has." Chi Nan strode forward, and this time he was really in high spirits.