The Invincible Overlord of Heroes

[Mountain Fortress]: The force that occupies this building can upgrade all the upgradeable creatures under its command here (only the recruited creatures are included).

Xu Lai has long known the attributes of the mountain fortress. Through the information in the temple, he also found out some precautions for the mountain fortress.

For example, all creatures can only advance here once, and even those who have advanced in the upgrade building cannot continue to advance in the mountain fortress.

After seeing the mountain fortress, Xu Lai immediately wanted to upgrade his Archangel team into a Seraph team.

However, most of the archangels were advanced by Xu Lai in the imperial capital. Only a small number of archangels upgraded by Xu Lai himself can be put in to advance.

There were a total of 5 archangels, Xu Lai sent them all into the mountain fortress.

Upgrading a Seraph requires a full 20,000 gold coins and 10 units of gems. For 5 archangels, that is 100,000 gold and 50 units of gems.

The price was acceptable. Xu Lai still had more than 300,000 yuan left on him. Most of the ransom paid by York was kept by Xu Lai.

At this time, he had a total of more than 900,000 gold coins, and after spending 100,000, he still had more than 800,000.

The biggest effect of the mountain fortress is that it helped Xu Lai save 5 super experience books. He used one super experience book to advance to become a Seraph.

Of course, if he had known that this day would come, Xu Lai would have saved this book. After all, that archangel was also advanced by Xu Lai himself.

With the addition of 5 Seraphs, the strength of the Angel team has been enhanced again. Among other things, a Seraph can restore nearly 400 more health points than an Archangel.

The battle with hell has ended, but the battle is not settled yet so quickly.

Xu Lai took the lead and sent these five Seraphs to the mountain fortress for upgrade.

Because Seraph has reached the top and can no longer gain experience, the experience that originally belonged to the five of them will also be distributed to others.

The most direct targets of sharing are, of course, other angels on the same team, and Xu Lai, the direct hero.

This is not over yet, Xu Lai's troops, except for the angels, were basically upgraded one by one by Xu Lai himself.

In other words, as long as the troops have not reached the top, basically all of them can be sent to the mountain fortress for training.

Of course, this further education comes at a price.

How much price Xu Lai can bear depends on the search in the hell camp.

In the past, the mountain fortress was a sacred place and ordinary people were never allowed to enter. All the places for advancement were in the hands of King Aled.

But now that the mountain fortress was occupied by Xu Lai, he didn't need to obtain the consent of Grand Duke Aled.

The Storm Knights have reached the top level and there is no need to send them in. The same goes for the Heroes and the Holy Light Knights.

Therefore, the second batch sent to the mountain fortress were the 54 seventh-level paladins under Xu Lai's command.

Xu Lai has 26 Holy Light Knights, which is already very scary. After all, there are only 8 in the entire temple.

Now, Xu Lai has sent in 54 more paladins. Haosen next to him feels frightened just by looking at them.

A paladin needs 5,000 gold coins to advance to level 8, and a paladin of 54 will need a full 270,000 gold coins. Adding the previous Seraph, it will cost a full 300,000 gold coins.

Seeing Xu Lai sending 54 Holy Knights in, Haosen was still frightened, but seeing 54 Holy Light Knights coming out, his heart beat again.

Although Xu Lai had ordered a search of the hell camp and the corpses of those hell demons.

But not a single tree or plant on Novak Mountain can be moved. Even the devil can't build a building here. At most, it's just a bunch of tents.

Without buildings, no one would put precious materials here. At most, some equipment and money could be found from Karl and the generals.

But those things were the common property of the entire legion. Although the temple promised to give Xu Lai priority, it did not give Xu Lai the right to embezzle them.

And Haosen has been watching from the side. Of course, he knows that what Xu Lai is paying now is all his own reserves, and he has not taken any of the public money.

370,000 gold coins were spent in the blink of an eye. How could a good person carry so much money with him?

Seeing that Xu Lai had advanced all the paladins, Haosen stepped forward and wanted to talk to Xu Lai, but unexpectedly Xu Lai waved his hand and another group of people came out.

These people were of lower levels, including level 6 knights, level 5 knight retinues, and level 4 trainee knights.

In addition to these recruited cavalry, troops on Joseph's side were also gathering.

For these people, upgrading requires much more experience than recruiting soldiers, so most of them are not at a high level.

The tallest, Joseph, and other squadron leaders and squad leaders were only promoted to level 7 heroes after the orcs invaded.

Apart from them, there are not many seventh-level heroes. There are only 7 or 8 among the more than 100 people.

Among the rest, there are 3 or 40 level 6 rangers and level 6 knights at the highest level, and the rest are mercenaries and knight retinues.

Although the levels of these two groups of troops are not high, the most expensive upgrade is only 2,000 gold coins to upgrade to the Paladin.

But the number was really quite large. Haosen arranged them vertically and horizontally, and at a glance he could roughly figure out that there should be more than 200 people.

The lowest level of these people is level 4, and the average level is level 5. Even if one person is worth 1,000 gold coins, this still costs 200,000 gold.

After these people came out, Xu Lai's troops completely changed into Qing Yishui's high-level troops.

After several advancements, more than half of Xu Lai's troops have reached the top, which means that the remaining soldiers who can advance will gain several times more experience than before.

Therefore, it is very likely that these people will advance again immediately after the battle is settled.

By the time Jerome of the Third Knights, Morrison of the Fifth Knights, and others escorted Kemel and Wright to the top, Xu Lai had almost finished all the upgrades he could.

But the price is really high. The original price of more than 900,000 gold coins has shrunk to 300,000 in the blink of an eye, and it's not over yet.

When they came up, they saw Xu Lai sending Tahan, who had been following him for a long time, into the mountain fortress.

Several people were shocked and quickly called Xu Lai, but it was already too late.

According to the records of the temple, there is another caveat for the mountain fortress.

That is, level 8 creatures can advance to level 9 creatures in the mountain fortress, but level 8 creatures cannot advance to the only level 9 creatures in the mountain fortress.

But it also specifically states that as long as it meets other conditions for the only 9th-level creature, it can be excluded.

Xu Lai didn't know what the requirements were for advancing to the only level 9 creature.

He only knew that Xu Laida could take this opportunity to send Tahan in for a look.

Paladins were too cost-effective, and Xu Lai had originally decided to form a group of heroic knights to lead Tahan.

But now, after handing over the Forbidden Magic Ball, he changed his mind and all of them advanced to become Paladins.

After all, the Paladin can fight and resist, and the damage when charging is not low. And with the blessing of his Angel Alliance, even if it is a level A, the damage is not bad.

The key is that these people can heal. In today's battle, because of the forbidden magic ball, the two priest groups were almost completely destroyed.

Even the two crimson bishops, Wright and Kemiller, failed to perform well on the battlefield.

If they were still wearing their usual slutty crimson archbishop robes, these two old men would probably have died under the attack of the fire elves.

Therefore, in the short term, Xu Lai will only have one and only one heroic knight for the time being.

Since there was only this one heroic knight, Xu Lai still wanted to train him well.

Even if the mountain fortress cannot help Tahan advance, Xu Lai also wants to know what conditions need to be met for Tahan to advance.

A level 8 heroic knight has been detected and meets the conditions for advancement. Do you want to help him advance?

However, after Xu Lai sent Tahan inside, the mountain fortress actually told Xu Lai that Tahan had met the conditions for advancement.

Xu Lai's eyes lit up, he looked at Kemel and others waving to him from a distance, and turned away as if he didn't see them.

Yes yes yes yes yes!

Xu Lai silently recited countless yeses in his heart, and then the mountain fortress slowly started to activate.

A golden light fell from the sky and landed on the mountain fortress.

I have advanced so many Holy Light Knights before, and Seraph has also advanced several.

But the brightest moment was just when he advanced to Seraph, a burst of golden light burst out of the second floor window.

At this time, not to mention the mountain fortress, the entire holy mountain was shrouded in golden light, and the Northern Empire coalition forces far outside the Emerald City were shaken by this.

What falls is golden light, which means it must be a human action, and hell has no ability to emit golden light.

The heroic knight will be upgraded to level 9 Fearless Knight. Because this knight has a unique effect, you need to invest in a treasure or equipment to clarify the leader attribute of the fearless knight.

Note: The attributes of the treasure or equipment will affect the leader characteristics of the fearless knight, and the higher the compatibility with the knight, the higher the enhancement of the leader attributes.

At the same time, to advance this unit, you need to provide 100,000 gold coins, 10 crystals, and 10 gems.

As expected, he is worthy of being the only level 9 knight. The gold coins required to advance are more than Seraph, and the key is to consume a treasure or equipment.

In addition, the mountain fortress also reminded Xu Lai that this treasure or equipment will affect the leader attribute of the fearless knight.

As for what the leader attribute is, Xu Lai doesn't know, but it is probably a characteristic that only level 9 professions have.

In other words, the properties of the treasure are likely to be inherited by the fearless knight.

Among Xu Lai's existing treasures, the most valuable is of course the Angel Alliance, but this is a set of combined treasures that the mountain fortress will not recognize.

Even if the mountain fortress was recognized, Xu Lai would not be able to invest in it.

On the contrary, the Phantom Divine Bow, which Xu Lailiu had already used up in his hand, could be put into it.

However, the characteristics of the Phantom Divine Bow are very powerful for shooters, but they are not suitable for knights.

The mountain fortress specifically emphasizes that the more it matches the knight, the more this attribute will be strengthened.