I have a magical world.

The original restraint relationship between the four magical lands happened to be a closed cycle.

The rough restraint relationship is as follows:

To restrain the fire element, you need [Water Element Orb].

To restrain the natural elements, you need [Fire Element Orb].

To restrain earth elements, you need [Natural Element Orbs].

To restrain the water element, you need [Earth Elemental Orb].

And so on.

If outsiders want to intervene, they must use violent means to obtain a certain corresponding material without resorting to elemental orbs, and then conquer and solve it step by step.

In other words, the biggest difficulty in cracking these four elemental lands is to break the cycle first-hand.

Breaking the cycle first and then joining it is the best way to conquer the four elemental lands of fire, wood, earth, and water.

The first element that Chen Xuan introduced was the lava lake.

That was the territory of the "Irritated Fire Elemental", and he didn't have the "Water Elemental Orb" at that time.

The key to breaking the situation lies in the liquid nitrogen that Chen Xuan carries with him.

Using this as a breakthrough, Chen Xuan completed the strategy of the Four Wonderful Lands.

And its complementary relationship is also very simple and clear.

Now Chen Xuan has collected enough materials from four strange places.

When harvesting in the future, as long as you follow specific rules, you can greatly reduce the risk.

However, there are still dangers in the elemental wonderland.

And even if you master the elemental orbs, there is still a law of complementarity and mutual restraint.

But unless Chen Xuan takes action personally, it would still be risky if someone else handles the matter.

And this risk cannot be reduced to 0.

So this matter still needs to be considered in the long term.

After thinking for a moment, he took one last look at Silver Lake and led the team away.

In order to collect [Elemental Orbs] and [Water Elemental Essence] from tens of thousands of water elves, he has been delayed here for three or four water clock hours.

Fortunately, all four circular marking points have been explored.

The only remaining unexplored marked point is the mysterious six-pointed star area.

Referring to the current location, Chen Xuan had to return and drive some distance in the direction he came from.

Then turn onto the right path.

This will be a relatively long journey.

You must know that it took him two or three water hours to drive from the exit of the Misty Canyon to here.

This time, I guess I would have to drive for more than two water hours to get to the last location.

Wait until you finish exploring the hexagram marking point.

The entire misty mountain range has no secrets for Chen Xuan.

And his intuition told him that that was the essence of the entire Misty Mountains.

So far, he has gained enough on this journey of exploration.

There are eight marked points in total.

Three of the star marked points are [Dark Gold Mine], [Mithril Mine] and [Orichalcum Mine].

The four circle marked points are the four elemental wonders including [Lava Lake], [Willow Forest], [Sirn], and [Silver Lake].

Chen Xuan gained a lot from the seven marked points mentioned above.

Then the last hexagram marked point marked as [extremely dangerous] by [Insight] became the top priority of Chen Xuan's expectations.

Of course, gains and efforts here are always directly proportional.

If you want to benefit from it, you must first solve the problems that may arise!

But no matter what, Chen Xuan was more hopeful than anxious.

Build mountains when you see mountains, build bridges when you meet water.

When you encounter a problem, you solve it.

He has never been timid before fighting.

With expectations and determination in his heart, Chen Xuan drove the GAZ half-track truck on the road to the last marked point.

……

During this period of time, Chen Xuan was busy working hard to open up two realms.

The giant city of Atax is also under construction in full swing.

A large number of previously sealed resources in the city have been unsealed.

Countless secret warehouses are opened.

Millions of people were urgently recruited to build the outer defenses of the giant city.

The local Adventurers Association, Mercenary Association, and Magic Association were all temporarily recruited.

Countless adventurers, mercenaries, and spellcasters were attracted by high rewards to join the temporarily expanded army of the giant city of Attax.

This move greatly supplemented Jucheng's military strength.

Outlying battle forts also sprung up like mushrooms after a rain.

The aboriginal people of Naroa continent have the awareness of preparing for a rainy day.

Before a demonic disaster breaks out, a large amount of emergency resources are often reserved.

Now that the mobilization order has appeared, these resources have been quickly put to use.

They were transformed into defensive forts and fortification lines.

Provide extra chips for the giant city of Attax in the coming demonic disaster.

There are many people coming and going at the several gates of the giant city.

Many people did not disguise themselves at all, but only wore hoods to cover their faces. This kind of appearance is quite common among travelers.

There is no doubt about the practicality of the pocket.

It can not only block the wind and sand, but also cover the face to a certain extent.

After passing through many passes from the outer defense line, you can see the tall city wall standing outside the first circle of Attucks in front of you.

This is the strongest line of defense in the giant city of Attax, and it is also the first line of defense facing the giant city itself.

Compared with these towers, the walls of Magtan are like children's play toys.

The towers in the third ring of Attucks are hundreds of meters high, and are generally twenty to thirty meters thick.

The tower was wide enough for four or five carriages to run parallel on top.

Not only that, rest rooms and storage rooms were also built inside the tower.

This is also the origin of the name "city tower".

Both a building and a wall!

And as the perspective gradually approaches the giant city of Atax.

Everyone can see the light of runes on the city wall flickering rhythmically.

Those are high-level defensive runes and defensive magic circles.

When battle breaks out, they can provide additional defense for the tower and the garrison stationed above.

In addition, there are many shooting ports on the city tower, with magic cannons and rune giant crossbows mounted on them.

You must know that this tower will not be attacked by the enemy. It is a dragon turtle with thorns.

All enemies who dare to attack will be counterattacked.

As you get closer, this towering wall becomes even more majestic.

Especially when it extends in other directions, it feels like a head that cannot be seen at a glance.

To be honest, this is the proper territory that should have walls!

If Chen Xuan came here in person, he would definitely sigh like this in his heart.

Compared with this towering tower, which is a hundred meters high, most of the defense lines he has seen seem insignificant.

If you zoom out further at this time, you can clearly see the giant city as the center.