At this moment, the scene on the northern battlefield was huge.

The scale looks like a grand final battle for the silver tier.

In this wave, Luo Ji didn't just throw a naughty kid into the fight, he also brought in the Elf Marksman troops to help out.

But facing this group of cannon fodder, Luo Ji would definitely not waste elven magic arrows on them.

Therefore, the arrows used by the elven marksmen now are all ordinary arrows.

After Luo Ji learned about the situation here, he sent a message to Ye Qingxuan and asked his wife to help with the matter.

For the current civilization of all worlds, it can only be said that it is too simple to make such ordinary arrows. As long as they are given a little time, they can directly start assembly line production. Under the rush of work day and night, it can be easily

I can make a lot of them for you.

The elven marksmen, who had replaced their ordinary arrows with arrows, were still able to shoot down the rat slave soldiers outside with ease.

Basically, a round of arrows can kill a large area directly.

It is not a low-level unit in itself. With all the unit items and various branch bonus items upgraded, how weak can the elf marksmen be in terms of combat effectiveness?

Compared with modern machine guns and automatic rifles, the shooting efficiency of ordinary arrows is really far behind.

However, the advantages are not without them.

That is the elven marksmen. When the level of each project has been improved to this point, even if they use an ordinary arrow, the range is far beyond that of an automatic rifle, but they unexpectedly make up for the attack area.

The main force did not come out, or in other words, in this tentative attack, Rose Barca had no intention of sending out the main force from the beginning.

In the end, the attack came to an end temporarily due to his voluntary retreat of millions of rats.

Looking at the piles of corpses on the battlefield, they were obviously busy again.

As a result, early the next morning, another wave of rats swept through them, which not only broke their original plan, but also caused Luo Ji and General Rodlin to subconsciously exchange a look.

At this moment, the two of them clearly realized it.

Rose Barca's approach is indeed a test, but it is also consumption and pressure!

Regardless of whether Gao Su plans to attack the northern border, he will first use the rat tide to continuously consume the opponent. This approach will never be wrong.

At the same time, he continued to exchange messages with Donald Karapp, confirming some information.

Judging from the current situation, it seems that the Eastern Region, like his side, has not made any big moves yet.

In the following days, the almost continuous rat tide offensive by the rat army made the life of the northern defense line somewhat uneasy.

Although the number of troops used by the opponent each time was around one million, it was not enough to pose a clear threat to the northern defense line.

However, what the rat army is doing is like boiling a frog in warm water. In this way, he is consuming and cannibalizing them bit by bit.

To a certain extent, the opponent's approach was so cautious that it made both Luo Ji and General Rodlin feel a little uncomfortable.

They were able to confirm with almost 100% certainty that the number of troops on the opposite front line was definitely more than this.

But the other side just doesn't bring out all the troops at once.

This is actually a very prudent approach.

Because Rose Barca almost believed that Gao Su definitely had some extraordinary means to deal with extraordinary times!

If he didn't even think about it, he would just push all the troops in his hands over.

Being able to defeat the enemy in one go is the most ideal situation, but reality is often not so ideal, especially when the opponent is stronger than you.

Rose Barca is worried that she will follow in the footsteps of Stefano Gabbana.

If the troops in his hand are compared to a basket of eggs, then all the eggs in this basket must not be put in the same basket, otherwise, they will all be gone if they are smashed!

The continuous attacks continued, and the northern garrison gritted its teeth to accept the attack, but the entire combat strength inevitably declined.

During this period, Luo Ji also threw out a bait appropriately. When the northern garrison was about to be unable to withstand the pressure, he had Ysera spray a mouthful of dragon stars.

While boosting the morale of his own side and disrupting another wave of rat tide offensive, it also made Rose Barca, who had confirmed the latest battle report, fall into deep thought.

Because in his opinion, under his continuous rat tide offensive, the performance of the northern garrison during this period can basically be described as "struggling".

In comparison, according to the intelligence obtained from Donald Karap, the Eastern Front battlefield was in an obvious stalemate. Gao Su's Eastern Border garrison defended the second line of defense watertight, leaving Donald Karap's front line

The large army was completely difficult to break for a while.

Combining all kinds of intelligence, Rose Barka frowned and asked a soldier next to him...

"How many slave soldiers are there on the front line now?"

"Your Majesty, we still have six million. If we wait another half month, the underground city on the front line should be able to provide another group of slave soldiers."

The reproduction ability of their rat race is very terrifying.

Six to eight babies can be born in a year, and each baby can give birth to five to ten ratmen, while the pregnancy period is only about twenty days.

After a rat-man is born, it only takes two months to grow to adulthood.

However, in comparison, the natural lifespan of a ratman is very short. Basically, a normal ratman only has a natural lifespan of about ten years.

And it is precisely because of this that the slave soldiers of their rat tribe are so worthless.

While ensuring that he has the population base of the entire Skaven Empire, doesn't he have as many Skaven slave soldiers as he wants?

As his thoughts whirled, Rose Barca asked again...

"How is the tunnel digging going?"

"this……"

Faced with this problem, the expression on the face of the rat soldier below became a little subtle, and then he said in a difficult tone...

"Your Majesty, things are not going well."

"What's going on?"

After hearing this, Rose Barca frowned and asked at the same time.

"I can't figure out what's going on at the moment. It seems to be particularly difficult to dig near the fortress, and the efficiency has basically stalled. During this period, tens of thousands of slaves have been dug to death, but the progress has not improved much."

Regarding such a situation, Rose Barca was not sure what the problem was for a while, and could only assume that Gao Su had done something to deal with his authentic tactics.

After all, his offensive method is not a secret.

To a certain extent, the offensive methods of their rat-men army have always been biased towards conspiracy, so that even if the opponent knew about it, they would not be able to resolve it.
Chapter completed!