With the strategic prop Celestial Stone Shield, Lin Fei's strength has increased a lot, especially for the super water element, the effect of this defensive prop is extremely important, which is equivalent to increasing the super water element's ability to resist attacks by one-third.

The most important thing is that the strategic items are effective for all the creatures under his command, that is, even if Lin Fei leads ten, or even a hundred super water elements, then they will be subject to the defensive effect of the Celestial Stone Shield.

Ten minutes later, Lin Fei, who had collected enough resources around the Flowing Water Altar, immediately returned to the Flowing Water Altar and recruited the remaining two super water elements. And the speed at which the Flowing Water Altar produces super water elements is three per day, and if you want to recruit again, you can only wait until the next day.

And Lin Fei, who has three super water elements, has a real surge in strength, just over half an hour ago, Lin Fei led three super water elements to sweep through a timber mill guarded by eleven giant gnolls with a combat power of about 8,700, occupying this important resource point.

During the break, Lin Fei contacted Alice and asked her how much materials she needed to make the base wall.

"It takes 500 gold, 15 timber and 15 stone mines to build a first-class fence." Alice said.

"That's what it takes!" Lin Fei frowned, obviously, the resources needed to build a wall that could protect the statues in the valley were not a small amount, and if there was such a resource, it could be invested in building a building such as a creature recruitment station.

It's just that Lin Fei's natural vigilance made him feel that this ancient battlefield was definitely not as simple as what he had seen so far. More than two hours have passed since the beginning of the mission, but there is no too dangerous situation, which in itself is a bit abnormal.

Let's just say that these monsters encountered in the wild, for Lin Fei, most of them took the initiative to attack each other, even if they couldn't beat them. At least you can escape.

So to speak. There is hardly any danger in the early stages.

Lin Fei was quite afraid of this, there were three super water elements on his side, and there would definitely be no danger. And the defenseless main statue is an empty city, without any defense.

If an enemy attacks the main statue. Wouldn't that be bad?

As long as you build a wall, you can resist a certain amount of attacks, and even if it is a first-level wall, there will be an archer who can attack from a distance, which can be regarded as a certain defensive power.

At this moment, Lin Fei is some distance away from the main statue, and if there is an emergency, it will take more than ten minutes to rush back, and if something goes wrong during this time. There's no place to cry.

Thinking of this, and in order to collect resources outside with peace of mind, Lin Fei decided to build a first-class wall.

Now. The gold and timber collected were not enough. However, the stone ore is only 10 units, and it is still randomly opened from the resource chest.

"Look for quarries. It's best to find a quarry! ”

Lin Fei made up his mind to let the three super water elements stay in place to rest first, while he swung his twelve wings and flew forward quickly.

With Lin Fei's mobility, he quickly found what he desperately needed in a ravine to the northeast.

A medium-sized quarry.

Guarding this ore quarry are two huge stone men, the 'Demon Rock Golems', whose combat power has even surpassed that of the Super Water Elemental, reaching 14,500.

This is definitely a very difficult opponent, especially looking at the opponent's body composed entirely of dark rocks, it definitely belongs to the kind of opponent with first-class defense.

It's just that if this medium-sized stone mining field is taken down, then it can definitely solve the problem of lack of stone resources, so no matter how difficult this bone is, Lin Fei has to gnaw it down.

Soon, Lin Fei returned here with the three super water elements, and he also began to think about tactics.

The two demon rock puppets, if they are hard to match, even if they kill each other, then the super water element on their side may also be lost, after all, this kind of thing is beyond their control. At this time, the value of a super water element is extremely important, and if there is one less, then the rhythm of your mobile phone resources and development will be disrupted.

Naturally, the best thing to do is to defeat these two Demon Rock Golems without losing the Super Water Element.

"If you cast the Faith Realm, the success rate of killing them without damage will be much higher, but it's not enough!" Lin Fei's eyes swept away, but he saw the earth star of this ravine.

At that moment, Lin Fei thought of an idea.

With the Super Water Element, Lin Fei moved many huge rocks to the side of the ravine, so that as long as he pushed all these rocks down at the right time, he could cut the ravine in two.

What Lin Fei thought of was to use the terrain to separate the two demon rock puppets, so that it would be easier for the three super water elements to add one to him and concentrate on attacking one.

"That's it!"

Lin Fei, who had made up his mind, let the three super water elements attack from the front, while he himself waited on the side of the ravine.

Soon, the two Demon Rock Golems were alarmed, and rushed towards the Super Water Elemental one after the other. Lin Fei gave the water element an order, not to fight first, but to choose the back side, and when he retreated to this narrow ravine, Lin Fei saw the opportunity and pushed those huge rocks down at once.

Suddenly, the ground shook and the rocks fell, directly breaking the ravine into two. And the two Demon Rock Puppets just happened to be separated, so that no matter how powerful they were, under the attack of Lin Fei and the three super water elements, they could only disintegrate one by one and be smashed into rubble.

"Congratulations, you've gained control of a mid-tier quarry that produces 10 units of ore per hour and can garrison guards!"

"It's done!"

Lin Fei laughed, in this way, his own resources would be enough to create a first-level wall.

Immediately, Lin Fei contacted Alice and asked her to choose to build a first-class fence.

"The first-level fence is under construction, and it will be completed in thirty minutes!"

Looking at the prompt, Lin Fei felt much more at ease. In fact, Lin Fei's worries and hunches were not wrong, because not long after the construction of the wall was completed, several uninvited guests came from outside the valley and began to attack the wall.

At first, Lin Fei thought that two other participants had come to the door after getting Alice's report, but if so, it was really over. It's just that when Lin Feifei went back to take a look, he was relieved.

The attack on the wall was not made by the other two contractors who participated in the mission, but by a group of 'rogues'.

These rogues are all armed with weapons, with a big beard, like a wild man, with strong attack power, and their combat power is not low, and they are full of super water elements, with 13,000 combat power, and there are quite a few of them, as many as 4.

It can be said that if it weren't for the wall, Lin Fei's main statue, including Alice, would have died at the hands of these rogues.

At this moment, the fierce attackers of the rogue could not break through the barrier of the wall, and on the wall made of huge logs and stones, six or seven meters high, an archer was constantly shooting.

Lin Fei couldn't see the combat power of this archer, but obviously, a lying rogue corpse on the ground proved that this archer's attack power was not ambiguous.

"Kill!"

Seeing this scene, Lin Fei naturally would not be polite, but began to attack violently. With Lin Fei joining the battle group, coupled with the obstruction of the wall, soon one of the remaining three rogues fell to the ground and died tragically, and at this time, the last two rogues were seriously injured and made a move that made Lin Fei cry and laugh.

"Stop, don't kill us, please sir, spare our lives, our two brothers will be loyal to you!"

The two rogues seemed to be frightened, so they begged for mercy.

At that moment, a hint appeared in front of Lin Fei whether to accept the surrender of the rogue.

To be honest, Lin Fei didn't expect this scene to happen, so he immediately stopped all attacks and agreed to the surrender of the two rogues.

At the same time, in the Ghost Deed and the Holy King, there were also four rogues.

It's just that their respective correspondence and results are different from Lin Fei, the powerful Saint King seems to know that there is a rogue who will sneak attack his main statue at this time, so he didn't leave, so the rogue happened to meet him when he came.

And with the strength of the Holy King, even the four Rogues are difficult to match, just one move, the Holy King killed the two Rogues, but the remaining Rogues did not have the same avatars as Lin Fei's side, but turned around and left.

"Hmph, want to run?"

The Saint King snorted coldly, and with a wave of his big hand, he saw a stream of holy light shining from above the clouds, and the next moment, a huge, giant palm-like hand pressed down fiercely, killing the two rogues who had escaped.

Four rogues, all wiped out. It's just that the Holy King obviously doesn't know that if this rogue is not killed at once, and he has to fight the opponent for more than a certain amount of time, the setting of surrender will be triggered.

But though he was strong, he was not a prophet. In any case, his side is good, and there is no loss, but the ghost pact leader's side is more unlucky.

The Ghost Pact Boss spent resources to build a building that produces 'Tin Zombies', which can produce 7 Tin Zombies with a combat power of 8,700 per day. Although the combat power of this monster is not high, as long as a certain number is formed, it is also quite terrifying. After spending a lot of resources to recruit all the 7 iron zombies produced today, the leader of the Ghost Pact planned to leave these troops near the main statue, so that he could accumulate troops and protect the main statue.

It wasn't long after he left to collect resources that the four rogues came.

4 rogues with a combat power of 13,000 against 7 iron zombies with a combat power of only 8,700, the result can be imagined, in the end, if it wasn't for the ghost pact leader rushing back in time and killing the remaining rogues, his main statue may have been knocked down.

The loss of 7 Tin Zombies, combined with the resources recruited, meant that from the very beginning, the Ghost Pact Leader fell behind the others.