Although there are a few fish that have slipped through the net in the Golden Dragon army, Charlie and his guards have a few bone dragons that can surround and kill the fish that have slipped through the net first.

The speed of the golden dragon is far inferior to the speed of Charlie's ghost dragon, you must know that Charlie's talent increases the speed of the dark dragon by 24 points.

Because the main force of the golden dragon was surrounded, only the golden dragon on the periphery could contact Zhao Feng's troops and deal damage, so Zhao Feng's healing pressure was greatly reduced.

This was a surprise, and it also tilted the scales of war even further.

In the end, when the vampire mages of Skull Sea and Riley were all empty demons, and the vampire mages of Fire Meteor still had one-fifth of their magic, Zhao Feng won the battle.

The total annihilation of the Golden Dragon Army, the Skeleton Navy Regiment lost more than forty vampires, and the reason why there was a loss was because the vampires belonged to a small class, and after death, they were trampled on by the computer's golden dragon and could not be resurrected.

I have to say that the system is too shameless, through computer calculations, after knowing that this battle will be lost, it will change its tactics, using the arrow tower to shoot vampires, and the golden dragon to step on the corpse.

That operation, that move, that cooperation, was really amazing, and it made Zhao Feng lose more than forty vampires.

But anyway, it finally won the battle.

After two consecutive days of tackling key problems, Zhao Feng barely slept much, even eating and WC were done hastily, and now Zhao Feng's spirit was on the verge of collapse.

After stationing the strongest troops to guard the checkpoint, Zhao Feng threw his helmet and fell asleep.

When Zhao Feng woke up, it was already past six o'clock in the afternoon, and he slept for sixteen or seventeen hours.

Wash up, go for a walk, eat something, and it's past eleven o'clock in the evening when it's online again.

After going online, Zhao Feng found a lot of short messages, Zhao Feng looked through it, it turned out that in order to attack the city, the Sea of Skulls dropped to level twelve, and many acquaintances of the Great Lord and Zhao Feng asked what was going on.

Zhao Feng made up a panic, saying that he had never fought a task boss and had fallen off, so this matter was over.

Then there were text messages from the six thirteenth-level great lords, and when they found out that the Skeleton Sea had dropped the level, they quickly reflected that the Skeleton Sea had tackled the key problems.

Therefore, when Zhao Feng was tackling key problems, they all sent a sub-hero at the pass to observe from the perspective of the sub-hero.

However, because Zhao Feng had fought for three days, they were not interested in watching it for a while.

When Zhao Feng conquered the level, he went offline, and they left a message to celebrate Zhao Feng, and then went their separate ways.

However, the six Great Lords were all arrogant, otherwise they would not have spent so much energy to upgrade to the thirteenth level.

After seeing Zhao Feng's success in tackling key problems, they accelerated the pace of training one by one.

However, they also know that they can't rush to tackle key problems, except for William, who has a ghost and can learn from Zhao Feng's tactics, the other five people have to attack the city with the magic of computer heroes.

Fortunately, when the map was first chosen, the six great lords were selected according to the race of the computer, so the great lords were prepared for how many troops they needed to attack the fortifications, and even if they were stimulated by Zhao Feng, they would not disrupt their plans.

After Zhao Feng greeted everyone, he began to do his own thing.

First, take stock of troops:

In two days of tackling key problems, the ninth-level cannon fodder troops dispatched 183 rounds, sacrificing nearly 80,000 troops, and there were still more than 20,000 ninth-level troops left.

The 10th-level troops of the main attack made 131 rounds, killing 60,000, and there were still 20,000 10-level soldiers left.

And Zhao Feng's mid-level vampire mage troops were almost completely lost, leaving only a few hundred tenth-level vampire mages, because all of Zhao Feng's vampires had been transformed into vampire mages, that is to say, now Zhao Feng had almost no fourth-order vampires.

Now Zhao Feng is at the time when his strength is declining.

Therefore, Zhao Feng shrank the defense line as soon as possible, and the central city of the Crazy Map did not send troops for the time being, anyway, the other six great lords would not fight him.

Then transfer all level 6 creeps on the Medium difficulty map to the hard map.

Fortunately, Zhao Feng's prestige is outside, and others don't know Zhao Feng's details, so although Zhao Feng is now strong outside, no one provokes Zhao Feng.

In fact, this time to attack the city, Zhao Feng paid more than half of the cost of the intermediate troops, Zhao Feng's bigger expenditure was gold coins and resources.

First of all, the portal is used to teleport troops from the difficult map to enter the crazy map, and there is a fee for using the portal, which is one-fifth of the recruitment price of the teleportation unit. Zhao Feng transferred 110,000 level 9 troops from the difficult map into the crazy map, of which more than 30,000 were vampire mages, and according to the price of level 9 skeleton soldiers, the teleportation fee alone was enough to recruit 40,000 level 9 skeleton soldiers.

The price of thirteen ninth-level skeleton soldiers is 500 gold coins each, and 40,000 ninth-level soldiers are 20 million gold coins, and according to the black market price, 500 gold coins are one dollar, which is forty thousand dollars.

Secondly, these 110,000 ninth-level troops are all eighth-level soldiers who have been promoted to ninth-level through the mountain fortress, and the use of alpine fortress upgrades consumes resources in addition to consuming gold coins, and ninth-level soldiers belong to the fifth order, and an eighth-level soldier is promoted to the ninth level, which requires a unit of fifth-level resources and gold coins for the barracks recruitment price of the ninth-level soldier, which is more than 100 million gold coins (only the vampire mage upgrade accounts for half of the funds) and 110,000 fifth-level resources.

A unit of Level 5 resources can be sold for about 800 gold coins in the auction house, so it costs about 200 million gold coins to upgrade the troops of the Alpine Fortress, which is equivalent to 400,000 US dollars.

Third, the transformation of a vampire into a vampire mage consumes resources, and each transformation of a vampire mage requires five units of resources, and a total of 80,000 level 4 resources and 90,000 level 5 resources are spent before and after, which is a small amount of tens of millions of gold coins.

In addition, these gold coins are basically obtained by reselling them at the auction house, and the auction house's handling fee is also an expense.

If the gold coins are converted into cash, before and after, Zhao Feng spent about 500,000 US dollars for this tackling, which is equivalent to 3 million RMB.

Of course, Zhao Feng had never spent cash in the Hero Game, and these gold coins and resources were all earned by Zhao Feng himself.

Buy a low-level skeleton soldier from the auction house, transform it into a skeleton archer, and after you reach level 8, you can sell it to make the difference. This is Zhao Feng's main source of income.

However, as the game progressed, Graveyard players began to popularize the Corpse Witch, so the Skeleton Archer became more and more difficult to sell, and the profits became lower and lower.

Sometimes, Zhao Feng would also directly hang some second- and third-order regular troops of the eighth level.

Vampires and vampire mages are very profitable, but Zhao Feng is reluctant to buy too much, so in order to make such a large amount of money, Zhao Feng has to go to the auction house for at least two hours a day, and it takes at least a year to buy, transform, and sell soldiers.

What kind of feeling is it to insist on two hours a day for boring actions, Zhao Feng really can't say it.

But after being promoted to the twelfth level, Zhao Feng has always insisted on spending two hours in the auction house every day.

Why? Because you can make money, just imagine, two hours of mechanical labor a day, you can earn two or three million yuan a year, an average of several thousand yuan a day.

Of course, the total amount of cash in Zhao Feng's hands was only four or five hundred thousand.

Why?

Zhao Feng's development also requires gold coins and resources:

Zhao Feng has so much territory and so many cities, he has to spend gold coins and resources, and he also needs gold coins and resources to recruit troops from the barracks every day. The Cemetery is the poorest of the nine races, and the most dependent on gold.

So at the beginning, the gold coins and resources that Zhao Feng earned were invested in the development of the game, and later after he got on the right track, he had the extra gold coins to sell for cash.

But as early as when Zhao Feng had just been promoted to the thirteenth level, Zhao Feng had prepared for the Crazy Map, to be precise, for this attack.

Success is a matter of course.