"Angel, you stay and command those heroes and troops, let them station the troops at the mouth of the valley, and we will leave here first!" Seeing the players pouring out of the portal again, Xu Yun left Angel and asked her to prepare to receive the troops that were coming soon, and at the same time took out the communication stone and said.

I saw that in the portal that originally only teleported the player, suddenly more than a third of them were troops, which were teleported from the hub portal on the side of Sea Emperor City, and the teleportation of these troops did not affect the player's teleportation.

These troops did not come alone, there were dozens of ordinary heroes who also teleported over, and there were many mercenary heroes who came over in the future, these heroes are the main force of this expansion plan, and then let these heroes lead a large number of troops to destroy all the high-level NPC cities within 500 kilometers of the portal.

"How do you know about the surrounding NCP cities?" While walking towards the top of the mountain, Xu Yun asked Shen Linglin.

The intelligence work he handed over to the other party to deal with can be regarded as a test for the Seventh Legion, after all, it can't always be the unilateral payment of the Reincarnation Legion, the Seventh Legion only needs to sit back and enjoy the results, and he cooperates with the other party, a big reason is that he takes a fancy to He Xinyu's strong personal ability, otherwise a monopoly on the temptation of the hell plane passage, there are not too many large or even top forces that want to cooperate, and it is not only the Seventh Legion that has one choice.

As for the inquiry of this question, Shen Linglin was also prepared, and immediately answered:

"With the portal as the center, the east is the Demon Plains, and within a radius of five hundred kilometers in the other three directions, there are a total of 4 seventh-order hell cities, 24 sixth-order cities, 243 fifth-order cities, and more than a thousand cities below the fifth order, this area should belong to the marginal area, so there are not many high-level cities, the more you go to the west, the higher the city level, a thousand kilometers away should be the territory of one of the seven demon kings of the hell plane, where there are no cities below the low level, and there are many wild mines and recruitment buildings!"

Since ten days ago, figuring out the information of the surrounding NPC forces has become the core task of the Seventh Legion.

For this mission, the Assassin players of the Seventh Legion died countless times, and with the help of a large number of ordinary Assassin players, it was only in more than ten days that they could roughly find out the information of the NPC forces within a radius of 1,000 kilometers.

As he spoke, Shen Linglin also sent a map to share, which was definitely the most detailed map, so Xu Yun immediately updated his Hell Plane map, with the portal as the heart, a large area had cleared the pitch black, and various plains and volcanic landforms appeared.

The Hell Plane is dominated by plains and volcanic areas, with a large number of resources and recruiting buildings...... God-given architecture.

There are even various types of mines marked on the map, and the high-level resources are mostly Liuhuang and mercury mines, and there are not many timber farms at all.

In comparison, the resources of the hell plane are a little more than the Nornd continent, but they are inferior to the continent of the gods, but the closer to the west, the richer these resources are, and when they reach the edge of the west, the resources are no less than the continent of the gods, but there are more than a few more monsters in the wild, which can be called a 'massive', all monsters are hell camp troops, and there are no other eight camp troops.

"Yes, the map is very detailed, then you continue to send scouts to slowly move towards other places, and those areas controlled by the Seven Demon Kings don't need to continue to reconnoitre, just mark them!"

When he spoke, he closed his map interface, Xu Yun was very satisfied with He Xinyu's action efficiency, he thought that the Seventh Army could reconnoiter the surrounding 500 kilometers range, which was why he decided to expand the 500 kilometers range, but he didn't expect the other party to be so powerful, and the reconnaissance area was far larger than he thought.

If all this 1,000-kilometer range is occupied, even if hundreds of millions of players enter the hell plane, this area will be enough to support a lot of time.

It's just that in such a huge area, with the strength of the reincarnation legion, it can't be swallowed in one bite for the time being, and the number of high-level cities in this range is dozens of times more than the number of high-level cities within a radius of 500 kilometers, which means that the closer to the central area of the hell plane, the stronger the NPC lord's strength will be.

Temporarily pressing the thought of cleaning up the hell city within a radius of thousands of miles, Xu Yun led the troops towards the outside of the advance fortress, ready to start leveling and fighting monsters.

His level has not moved for a while, and in the next period of time, because he has to wait for the troops to teleport into the hell plane, and use the sun crystal to expand the portal once a day, it is considered a dull period, and he can also use this time to let himself recover some of the spirit that has been consumed by the unsealing task.

Since it is leveling, of course, it is impossible to take a large army out, so Xu Yun and the heroes under his command only set off with the archangel troops, because of the principle of experience reduction, it is impossible for all heroes to level up together, but to divide into several teams to set off, as long as everyone is within a hundred kilometers distance, there is a fifth-order military flag is not afraid of danger.

In the next few days, the Sea Emperor City has been teleporting troops into the advance fortress, and the number of teleportations on the first day is not much, almost around 500,000, the reason why it can only teleport this amount is completely dragged down by the player, if it is replaced by only teleporting troops, this efficiency is at least doubled.

On the second day, the scorching sun crystal raised the diameter of the portal by one meter, making Xu Yun understand that yesterday's increase of one meter and five diameters was completely an explosion of character.

Time passed slowly, and more than a million players poured into the Hell Plane every day, and many more gathered from the Realm of the Gods to the City of Origin.

Now the major NPC forces on the Continent of the Gods tacitly suppress the player, desperately squeezing the player's range of activities, the reason why the player can survive is completely because of the alliance of the major giants in front, otherwise there is no doubt about being driven out of the Continent of the Gods./

But under this kind of squeeze, the demand for the hell plane will be higher, especially after some players post the dense monsters of the hell plane and the experience is higher than that of the God Continent on the forum, players want to enter the hell plane even more, if it weren't for the dragon mercenary group, the dark long night, and the reincarnation legion, the three giants of the face, just with the seventh legion, the starting point city would have been crowded by countless players who want to enter the hell plane.

Six days later, Xu Yun tested during this period of time, and found that per unit of Sun Crystal, the size of the lifting portal hovered between half a meter and one point five meters, and after the portal reached a diameter of ten meters, the improvement efficiency dropped suddenly, only one-third of the previous one, so he decided not to put the Burning Sun Crystals into the forward fortress of the Hell Plane, but instead began to improve the hub portal of the starting point city.

When the diameter of the portal is increased to 10 meters, the teleportation efficiency is changed!

Small flying classes can teleport from the top half of the portal while the player is teleporting, and large flying dragons can also teleport.

With the entry of large-sized flying troops that can carry people, this allows the player's range of activities to expand rapidly, and now Xu Yueyue has invested thousands of units of sixth-order flying dragon kings in the hell plane, acting as an Airbus mission, which can be said to be making a lot of money, of course, these flying dragon kings can only be teleported to the hell plane from the hub portal of the Sea Emperor City, and the hub portal that is only a few meters high in the starting point city can not teleport to the large-sized flying troops.

After such a long period of teleportation, the number of reincarnation legion troops in the hell plane at this time has exceeded 10 million units.

There is no base camp to reduce food consumption, maintaining this number is already the limit of the reincarnation legion, this huge army has been divided into dozens of small forces at this time, led by a large number of ordinary heroes, rapidly expanding around the portal, specifically attacking those cities above the fifth order, as for the cities below the fourth order, of course, it is reserved for the 'ordinary players' who have already entered with many forces, and the players to whom these forces belong are all entered as ordinary players, so Xu Yun can only treat the other party as ordinary players.

These tens of millions of troops are all arms that are so easy to manage, otherwise it would be very difficult to manage just by tens of millions of players, let alone divided into dozens of troops to cooperate with the attack.

Now the exchange platform of the starting point city can help the reincarnation legion bring a large amount of territory gold coins every minute, otherwise it will not be able to support this huge army composed of dragon spearmen, sun archers, and aurora vultures, including five million sun shooters, four million dragon spearmen, and one million aurora vultures, which will be replenished immediately once they are lost, and there are still a large number of supplementary troops stationed in the advance fortress, which are not counted in this 10 million unit troops.

Not to mention the magic power required for strengthening this huge force, it will cost more than 10 billion territory gold coins just to buy five million second-order archers, and billions of spearmen will cost a little less, plus more than 6 billion territory gold coins spent by one million units of third-order griffons, it can be said that this army has a cost price of more than 20 billion territory gold coins alone, and the maintenance cost needs more than 2 billion per week, and it is also because of the support of the exchange platform that Xu Yun can pull out such a terrorist force and help him quickly clean up the surrounding NPC lords.

Among them, second-order archers and first-order spearmen are not difficult to obtain, and they can be bought directly in the market.

The lords on the Continent of the Gods have all built low-level troop recruitment buildings, so they don't have to worry about not being able to buy them in the market, but the number of third-order griffons sold in the market has been greatly reduced, and it took Xu Yueyue a while to slowly acquire them, so it is a little difficult to replenish.

With tens of millions of troops or more, such a huge force, even if it is an official representative force like the Dragon Mercenary Group, it is impossible to pull it out easily, unless Xia Long City is attacked.

This is not to say that the Dragon Mercenary Regiment does not have the financial resources, but because they cannot invest all their harvest in the purchase and maintenance of troops composed of troops, whether it is to purchase resources or build equipment...... The acquisition of evolutionary crystallization requires investment in these aspects, and of course he will not dare to invest all his income in improving the strength of the army like Xu Yun.