"Your arsenic, my honey!!"

Hearing this pleasant reminder, this sentence immediately popped up in Xia Yu's head.

A group of lords on the exchange channel were crying miserably, and many people even lost their lives.

But the Mongolian Iron Cavalry rose to the level in the Eternal Night Forest!

You should know that Mongolian cavalry is a 6-star army.

Upgrading from level 2 to level 3 requires 10,000 experience!

And as soon as I entered the Eternal Night Forest and met the black fog, I was upgraded.

It’s hard to imagine how many monsters they killed!

The situation became even worse afterwards!

The Mongolian cavalry actually began to enter the black fog!

For a long time, they will not be seen.

Only from time to time can you see them evacuate and shoot arrows.

If Xia Yu is not mistaken, this is one of the military skills of the Mongolian Iron Cavalry [Dog Fighting Technique]!

This skill allows them to ensure that they can kill the most enemies at the lowest cost!

Watching the Mongolian cavalry keep coming and going in and out in the black fog.

An hour later, the prompt sounded again.

"Congratulations, your Mongolian Iron Cavalry unit has been promoted to level 4!"

"Level 4! Intermediate level of the army! 100,000 experience!!"

Yes, the hierarchy and class division of troops are the same as the territorial upgrade.

Level 3 to level 4 is also a level leap between the troops!

The required experience is also upgraded from level 2 to level 3 to level 10,000.

It became 100,000!

Level 4 to level 5 require 200,000!

Ordinary troops certainly don't need that many, but this is the top six-star troops.

Every upgrade is very big!

"I don't know how long it will take for the Mongolian Iron Cavalry to save up 200,000 experience."

Xia Yu is already looking forward to the Mongolian Iron Cavalry has been upgraded crazily.

However, the Mongolian Iron Cavalry, who was promoted to level 4, shot and killed the enemy.

He actually turned around and rushed to Huaxia at full speed.

"Hmm? Are you in trouble?"

The Mongolian Iron Cavalry at Level 4 has increased the skills a lot.

The speed has also been greatly improved.

In less than 20 minutes, I returned to the territory.

The soldiers guarding the city gate saw that Temujin took the lead from afar and immediately opened the city gate.

Thousands of Mongolian cavalry galloped into the city.

Because the places where the official and the people live are separated.

So it did not affect the conqueror.

After Temujin entered the city, he immediately dismounted, climbed the city tower, and found Xia Yu.

"Lord, Temujin is back!"

Xia Yu held his hands and looked at Temujin.

I couldn't hide my satisfaction in my eyes.

"The lieutenant has gained a lot of money on this trip. He has actually been promoted to two levels in a row!"

After the praise, Xia Yu also expressed his doubts.

"Since you have been promoted to level 4 so easily, why don't the lieutenant wait for a long time, and then come back after a few levels of promotion."

Temujin bows with his fists:

"I'm back for this."

"After level 4, it is difficult for us to upgrade the demonized beasts outside the Black Mist!"

Hearing this, Xia Yu nodded.

Indeed, as the level increases, it becomes more and more difficult to obtain experience.

For example, when Mongolian Iron Cavalry is at level 1, they can only gain 10 experience when they fight a level 1 monster.

Now they are upgraded to level 4, and level 1 monsters may only provide them with 1 experience.

"So that's it. Then the captain, tell me what's going on under the black fog?"

"My eyes of true vision cannot penetrate the obstructions outside the territory."

"I learned through the Lord's Talisman that many territories near the Eternal Night Forest were destroyed. Among them, there were even 8-level territories!"

"How did the Mongolian Iron Cavalry do it without losing one soldier and one soldier, and can it be continuously upgraded?"

Facing the question, Temujin smiled and said:

"Lord, before answering the question, I suggest you let Huo Qubing lead the Hussars to the Eternal Night Forest and contact the outer periphery of the black fog."

"There are a large number of demonized beasts there, enough Hussars to be promoted to level 4!"

"Oh? There is such a good thing?"

Xia Yu immediately ordered the Hussars to go to the Eternal Night Forest, and also asked a Mongolian team to guide them.

This can save a lot of time, and the Mongolian Iron Cavalry is also more aware of the situation in the black fog.

It is more conducive to their rapid upgrade.

"Okay, lieutenant, you can say it now."

Xia Yu stretched out his hand to Temujin and signaled him to sit next to him.

Temujin sat next to Xia Yu and drank:

"Lord, this black fog is indeed quite special."

"According to what I have observed, the characteristics should be like this."

“The center of the Eternal Night Forest is the starting point for the spread of black fog.”

"There are many demonized beasts in the black fog."

"But their distribution is the weakest at the outermost periphery of the black fog, and the stronger the more they go."

"This black fog is also like the black fog in the advanced demon cave group. It also has defensive power, but it also decreases from the inside out, and its defenses decrease in turn."

"What the lord said was that the destroyed territory should be close to the center of the black fog, or it was covered by the black fog with weak strength."

After hearing this information, Xia Yu nodded and said:

“That’s true.”

The lord at level 8 should have his territory too close to the center of the Black Mist. He is not lucky.

And the newcomer who dared to leave the protection period was too weak. Even if he was not close to the black fog, the demonized beasts on the periphery were not something his fence wall could resist.

In the Kyushu Continent, the lord era, it was so cruel.

"There is only one sin in this world, that is, weakness!"

The Mongolian Iron Cavalry can upgrade through the Eternal Night Forest because they have enough strength!

"Lord, although we can deal with the demonized beasts outside the black fog."

"But you know too, the black fog is still spreading!"

"If it is not stopped, it will sooner or later cover the Chinese colony!"

"I only got to level 4 and rushed back. On the one hand, it was because it was difficult for the demonized beasts on the periphery to provide experience to the Mongolian Iron Cavalry."

"On the other hand, it's to bring back this news!"

"Under the black fog, there are probably tens of millions of demonized beasts!"

"Ten millions!"

Xia Yu took a breath!

Temujin nodded and said:
To be continued...