The upgrade of the city means that the upper limit of the rank of all monsters will be increased, and at the same time, the entire dungeon will include some empty realm strata, and the cost of its consumption will increase significantly across the board.

In other words, this month, Lott has to come up with a cost of 150 million, and once the city is upgraded, the cost will immediately soar to more than 250 million, which is the monthly monster salary and the supply and maintenance costs of facilities and equipment.

This does not include the 50 million needed to upgrade the city.

"At present, our daily income is 15 million, 150 million in 10 days, and about 450 million in 30 days. It seems that there is a surplus of 200 million yuan to offset the cost of the upgrade, but in a month's time, I don't know what moths will appear in it, so I have to set aside the deposit. ”

In other words, before you get a new energy source, you still have to make do with the 4th level.

So what should I do if a Tier 5 guy comes over in the future?

The level suppression tower here is almost complete, and once it is put down, all the high-level monsters that come into the city will be suppressed to the 4th order, which is the same as the strength of the guards in the city.

Outside, there are flying saucers with upgraded cannons and ammunition patrolling the area, so you don't have to worry about high-level enemies blocking the intersection.

The only difficulty is that the ground troops are all Tier 4, and although air support can take out Tier 5 enemies for them, if the opponent's Tier 5 number forms a certain size, or participates in street battles, it will be a bit overwhelming.

"So the city will definitely have to be upgraded, but if you don't find more and more sufficient energy sources, this side simply can't afford the huge cost of upgrading."

"Your Excellency?" The goblin looked strangely at Lott talking to himself and asked, "What's wrong with you?" ”

Lott shook his head.

The next step is to find more sources of energy to increase your energy income - the money will have to hold up the massive Empire State Building without it collapsing.

"Your Excellency, the knight is calling."

Just as Lott was thinking about a way out, the goblin suddenly said next to him.

When Lott heard this, he hurriedly looked up and looked ahead.

On the big screen, Vader's avatar appears.

"Lord, this watchful island is ours."

“....... Isn't that .....?"

In one day, a 100-square-kilometer island was taken - the size of three Macaus.

"Our main goal this time is to take down their teleportation arrays in order to cut off the endless supply of troops and supplies from the other side. Here I used some new tactics. ”

The Black Knight talked eloquently about his combat philosophy there, like when a large army on the front line attacked, a large number of troops were airdropped into the rear, and with the support of precision-guided bombing, their teleportation array was destroyed in the first place.

All that's left is for the bombers to plow all over the island where there is life.

In the end, the ground troops were lined up and swept all the way through.

As for the mental interference and blocking communication used in the middle, the black knight seems to be handy, and the most important thing is that when he was commanding the front line, he also took the time to direct the intelligence officer's cleaning of the underground palace.

"The island is cleared, what are you going to do?" Lott asked knowingly.

What else can be done? Of course, a huge military fortress and air base will have to be built on it.

So, you still have to ask for money.

Lott looked at the only 1.2 million left in the energy display, shook his head with a wry smile, and said that the matter of the base should be postponed for a while, and the day after tomorrow will have energy.

Today is around 23 o'clock on Wednesday night, and there are 27 days left until the expiration of next month, so we have to think of ways to increase energy first.

"Vickers, are there any human cities around? Villages are OK too. Lott asked.

The goblin looked down, then looked up and replied, "There are three smaller ones, in the northwest, far away from us, which were just detected by the reconnaissance plane a few days ago." ”

Lot: "Let Curtis and Yarman go over and investigate." Vader, let two of the scarabs return to the city, and replace the two to the north and west when they are recharged. The extra two can be regarded as Curtis's bargaining chips. ”

Vickers: "But my lord, the diplomat is currently negotiating with the Duchy of Doras......"

Lot: "Give him two days to get it done for me, no matter what method is used, Yarman assists, and if necessary, let the scarab beetles from the east go over to support the field." ”

Wickers: "Yes, my lord. ”

Vader watched there for a long time, and then said, "Lord, is there a shortage of people on our side?" ”

“........”

Isn't that nonsense?!

No population means no energy, no energy, no energy, you have a fart fight!

“....... Yes. After brewing for a long time, Lott only held back these two words.

"In that case, I have a proposal here, I don't know if you will agree to it."

The Black Knight looked a little speechless, but it was the first time Lott had seen him like this, so he asked, "What proposal?" ”

Vader looked down in contemplation, then looked at the camera and replied, "You said before that our main customer base is humans, and the entry of non-human species may cause panic among native humans......"

"Getting to the point." Lott said in a deep voice.

Vader: "Yes, just a few days ago, three tribes of immigrants from overseas landed here, and they looked a bit large, and I saw that they were all civilians, so they didn't give the order to open fire, and then they opened a temporary settlement in a clearing on the shore, of course, the settlements are separate, after all, they are three different types of populations. ”

"It may be that due to the long-term drifting at sea, these tribes have more or less some symptoms, although these diseases will not affect our army with the air, but if left unchecked for a long time, it will inevitably pollute the nearest human city, so ......."

When Lott heard this, he quickly interrupted:

"Send me the biological information, and notify the human medical team to go over and check it, remember to do a good job of general protection to avoid being infected by the virus."

"Yes, sir." The goblin next to him hurriedly replied.

Then, on the large screen in front of Lot, Vader's avatar shrank to the upper left corner, and three intelligent beings with different appearances appeared in the middle.

One of them has long rabbit ears, but all other features are indistinguishable from humans, and the surface of the skin appears to be slightly smooth and fluffy, and they are called the Ringworms.

Vader: "From my initial observations, it seems that the physical characteristics of this race are superior to those of humans, that is, they are physically sufficient. Each one wears a unique multicolored animal skin as a clothing, and has the class of a warrior inside, while there seems to be only one person who resembles a sorcerer, and their civilization seems to be a bit backward, at least not very flexible. ”

"The second, the Black Bull Clan, from where most of the pathogens are sent ......"

"Hurry up and quarantine these things for me! They are only allowed to move outside, and they are not allowed to approach the human city, and the high-pressure barbed wire fence will pull it up for me! As for the rabbits, the medical team must check on them as soon as possible. I want this race! Lot's eyes twinkle as he stared at the Whispers.

"And what about the rest of the one?" Vader asked.

The remaining monsters numbered only 50, with pigeon-like heads and feathers...... It's a bit like the Bibi bird robbing the road in a dream.

"Let's call them birdmen. The number of these guys is too small. Lott shook his head.

"Lord, they are not refugees, but in the nature of an observer mission, and they have just sent an emissary to say they want to talk to us."