Seeing the arrows shot from the opposite side, the Golden Iron Cavalry, which had already been prepared, didn't need Irelia to give an order at all, and they had already thrown arrows to start a counterattack.

On the opposite side, there was at most only one division of troops guarding the river, and they were at an absolute disadvantage in the face of the golden iron cavalry, so they were almost instantly unable to raise their heads by arrows.

The arrows from Noxus were all shot at the carts.

As for the engineering team, as soon as the arrows were fired from the other side, they immediately hid under the carts, and only a few unlucky ones were shot before they could dodge.

When these people in the engineering team saw each other, they had been suppressed by the golden iron cavalry, and they began to work one after another.

As for the few who were killed, there was no need for Irelia to order, there were low-level officers among the Golden Iron Cavalry, and the soldiers were arranged to go up and take their place.

This kind of work of digging and filling rivers does not require technology at all, and it can be done with strength.

Soon, everything was on track, and truckloads of dirt kept pouring into the river, and the road kept stretching towards the opposite side.

As for the enemy troops on the other side, they can only watch all this, because as soon as they come up, they will be overwhelmed by arrows shooting at them, and they will not be able to move.

"Ordered the engineering team to go faster, we only have half an hour at most." Irelia spoke.

Because in half an hour at most, the army of the thirty-two and thirty-three positions will definitely arrive.

And the reason why Irelia chose to cross the river here in the Gini River is to not want to clash with the armies of these two positions, and to preserve her strength to fight against the Black Axe Iron Rider as much as possible.

At the urging of the officers, it took only ten minutes for the soil to fill almost to the center of the river.

In this case, it will take twenty minutes at most, and a path can be filled in for the elite troops to kill first, and then as long as the defensive position is controlled, it will be much easier for the army to cross the river.

It's just that a lot of times, things don't work out as they should, like now.

When hundreds of carts of dirt were poured into the river, and no dirt came up, everyone in the field couldn't help but chuckle in their hearts, and they knew that something must be wrong.

"Send someone to see what's going on." Upon discovering the problem, Irelia immediately ordered.

However, as soon as Irelia's order was issued, Guo Yi spoke, "No need to investigate, it's an undercurrent." In the middle of the river, there is an undercurrent, and no amount of soil will be washed away. ”

As soon as he found out about the problem just now, Guo Yi let Dream start to investigate, and he didn't expect such a thing to happen.

Hearing Guo Yi say this, although none of these people in the audience knew how Guo Yi found out, their faces couldn't help but change.

This is definitely a disadvantage for teachers, and I encountered this kind of tricky problem from the beginning.

"Let these people from the engineering team dig boulders to fill in, and let the people from the 10th Division also go to help." Irelia still calmly ordered, and only the boulder could withstand the impact of the undercurrent.

"It's too late, those two places are just mounds, and there must be very few boulders inside. Let's build a pontoon bridge! We used the pontoon bridge to get there. Guo Yi shook his head and denied Irelia's order.

"Then how should the other party's magic cannon deal with it? They were able to destroy the pontoon bridge we had worked so hard to build. Irelia asked.

It's easy to build, but it's easier to destroy, and it only takes one shot from the magic cannon to blow this wooden thing to pieces.

This is also the reason why Irelia has to dig so much to fill the road, the road filled with dirt, the other party can only blast out a big hole at most, and it can be filled at any time.

"The opponent's magic cannon, leave it to me to deal with, I will make them unable to release a cannon, and when the time comes, you just need to suppress the opponent's soldiers and prevent them from rushing out to destroy the pontoon bridge." Guo Yi said.

Hearing Guo Yi say this, before Irelia could speak, Lieutenant General Theodore beside him couldn't help but speak.

"General Yi, do you know what you're talking about? The magic cannon is in someone else's hands, can you still stop it? You're kidding the lives of soldiers. Theodore reprimanded.

Guo Yili ignored him, just looked at Irelia, "If something happens, I'll take it, the choice is up to you, hurry up and decide!" ”

Irelia stared at Guo Yi with a serious expression for a long time, and finally spoke: "Okay, pass my order to build a pontoon bridge." ”

"Admiral Irelia, this ......" The general on the side suddenly hesitated.

"Didn't you hear my orders?" Irelia said coldly.

"Yes!" Hearing Irelia's tone, they knew that they would definitely not be able to dissuade them, so after glancing at Guo Yi a few times with some indignation, these people all went to give orders.

Soon a group of soldiers came out of it, all carrying planks and nooses to hold them in place.

When they came to the shore, they quickly built a pontoon bridge.

The construction of the pontoon bridge is very fast, it is only necessary to link the wooden planks together using special nooses.

Originally, these pontoon bridges were intended to be built after the army occupied the opponent's defensive position and ensured complete safety, so that the army could pass quickly, but now they were used in advance.

The team that built the pontoon bridge moved quickly, and in just three minutes, more than half of the pontoon bridge was built, and according to this progress, it would take at most two minutes to reach the opposite side.

At this time, these officers of the Golden Iron Cavalry were looking at Guo Yi frequently, and they all knew that as long as the commander of the other party was not stupid, then the moment they waited for the pontoon bridge to be built, it was the time to destroy it with one shot.

They all wanted to know what Guo Yi was talking about, but they didn't find out that the Blood Flame Legion soldiers who were originally following Guo Yi had quietly left at some point.

The pontoon bridge was still being built at a breakneck pace, and they were about to reach the other side of the river, and when the last plank fell and joined the land opposite, the hearts of the officers in the field suddenly rose to their throats.

Boom Boom!

Just as they imagined, at the moment when it was just built, the roar of the magic cannon on the opposite side rang out.

Then on the opposite position, there were more than a dozen magical rays of light, blasting towards the pontoon.

They all seemed to be able to see the end of the destruction of the bridge.

But the next moment, they were stunned, because almost at the same time, above their heads, there was also a magical light flying by, and there were hundreds of them.

Some of these magical rays actually collided with the magical rays launched by the other party, and exploded in the air.

And more magic, bombarding the place where the opponent's magic was released just now, even a rookie who has just joined the army knows that it is definitely where the enemy's magic cannon position is. (To be continued.) )