According to Zhu Hengyu's general calculation on this road...

The mineral resources of the underground world are fully the surface world...

More than three thousand times the sum of ocean and land resources!

Moreover, there are so many types that there are almost everything.

Pick up the mine pick, go out and turn left...

Just find a piece of the cave wall to plan...

Go down with two pickaxes-silver mine!

It's boring, silver mines are too cheap and worthless...

Go some distance and dig against the cave wall!

Gold mine?

No, gold mines are too cheap...

Go on for three hundred miles...

A fierce planing against the cave wall!

Diamond mine!

Chaos Black Gold!

Mana Stone Mine!

Chaos Platinum!

...

All the mineral resources you can think of, in the underground world, are just stones that can be seen everywhere.

Therefore, although the 72 Purgatory Towns produced not many chaotic crystals, they only accounted for 72 of the 3,000 towns.

However, the mineral resources of the underground world are really too rich.

And there are many varieties, everything.

Basically, the major forces, if they need mineral resources.

Will take control of a purgatory town...

Then, a large number of people were dispatched to conduct crazy mining of precious mineral resources that can be seen everywhere.

Relatively speaking……

The chaotic crystals produced in the seventy-two purgatory towns are not so important.

It can be said……

The most precious resource in the sky town is the rare treasures that have fallen from the void.

In surface towns, the most precious resources are wild flowers, grasses, and elixir.

The most precious resource in underground towns is the inexhaustible metal ores.

The major forces and the major races.

How could it be possible to sit and watch, seventy-two purgatory towns, occupied by one force!

Especially, the demons who control the 72 purgatory towns are still trying to resurrect and come back!

Therefore, Zhu Hengyu must put aside everything.

For Zhu Hengyu...

For now alone, there is nothing more important than the conquest of 72 purgatory towns.

Until now...

In addition to Zhu Hengyu listening to Situ Lauder and Situ Yage's reports every three months.

In other times, I never thought about Qingqiu City.

Moreover, even listening to reports...

Zhu Hengyu just supervised the rules and regulations made by thirty black deacons.

Correct or abolish what is unreasonable or inappropriate...

As for the current development status of Qingqiu City, Zhu Hengyu completely ignored it and didn't care about it.

For Zhu Hengyu...

Occupying the underground city, he has a base.

There is time and space for recuperation.

The demons have a chance to resurrect and even make a comeback!

Therefore, for a full thirty-six years...

Zhu Hengyu hurriedly captured 72 purgatory towns.

Thirty-six years have passed. Why haven't other major forces noticed it?

Is it too careless?

In fact, this is really too difficult to detect.

The Fire Dragon King could appear at any time.

Moreover, every two or three months, it will basically appear once.

Over the past hundreds of millions of years, the number of times the Fire Dragon King has appeared is too much...

Everyone has long been used to it.

If one or several fire dragon kings appear, be wary.

Then, there are too many things that need to be vigilant in this world.

The heads of the major forces, even if there are tens of millions of clones, will definitely be busy to death.

Especially as time goes by...

Zhu Hengyu's Xuantian world is very different.

As long as there are enough chaotic crystals to replenish energy for the mysterious world.

Then, the power of the Xuantian world will increase by one-thousandth every day!

Thirty-six years ago...

Zhu Hengyu still has only one side in the world.

That is the world of three thousand squares.

As everyone knows...

Just provide massive chaos crystals!

Just provide sufficient energy.

Every small thousand worlds can condense a set of collapsed battle outfits every day!

Three thousand little thousand worlds can condense three thousand sets of collapsed battle outfits every day.

Convert it...

There are three thousand small thousand worlds in the mysterious world.

Every day, a small world can be condensed.

It takes an average of six months to capture a small town, 72 purgatory towns, and a total of thirty-six years.

And in thirty-six years...

In Zhu Hengyu's Xuantian world, there are already more of the Quartet Zhongqian World!

Until now...

Zhu Hengyu can command and summon five smashing stars.

Become five fire dragon kings!

Facing the invasion of the five fire dragon kings, who would dare to resist?

Naturally, you can run as fast as you want.

Moreover, Zhu Hengyu also has Xuantian Law Bodies to use!

The strength of the Xuantian Law Bodies is the sum of the strengths of the four stars!

Unless there is super power coming.

Otherwise, on this twentieth-level collapsed battlefield, the Xuantian Law Body is an invincible existence!

Thirty-six years have passed...

Finally, Zhu Hengyu arrived in the last small town.

That is, Zhu Hengyu's number is around the town of Purgatory No. 72.

As long as he takes this purgatory town again, Zhu Hengyu will completely control the entire dungeon.

However, seeing Zhu Hengyu's strategic goal is about to be realized.

The accident happened as expected...

For a long time, as the purgatory towns have fallen one after another.

The mineral resources of the major forces were immediately cut off.

at the very beginning……

The major forces actually didn't care much.

After all, everyone must store a large amount of ore for emergencies.

However, no matter how much you prepare, it will eventually be useful.

As more than thirty years have passed...

The major forces suddenly discovered that their reserves of mineral resources are almost exhausted!

In desperation, all the major forces sent their staff to try to enter the purgatory town.

And, with this as a coordinate, a large number of people were sent into it to mine ore.

However, what must be understood is...

Entering the collapsed battlefield, one cannot freely choose the place of landing.

Instead, they will randomly appear in a small town that is not occupied by others.

I want to land in the seventy-two purgatory towns.

The probability is only seventy-two in three thousand.

And in fact...

As most of the purgatory towns have been occupied by Zhu Hengyu.

Therefore, this actual ratio should be less than one thousandth.

However, Yaozu's luck is better.

Or in other words, Yaozu's luck is worse.

The major forces rushed to enter the second-order collapse battlefield, but the team sent by the demon clan descended in the last purgatory town.

In order to ensure that after entering the purgatory town, it can be firmly guarded...

Even if you encounter the Fire Dragon King, you can defeat it.

The Yaozu dispatched an elementary power of the Chaos Body to lead the team.

In front of the elementary power of Chaos Battle Body...

The invincible Fire Dragon King is no longer invincible.

Although it is not enough to kill the Fire Dragon King in seconds...

However, as far as the power of the Chaos Battle Body is concerned, the Fire Dragon King is just a stronger monster.

Beheaded, although not easy, but it must be defeated...

It can be said……

There is an elementary power of the Chaos body.

It can ensure that the town will never be captured.

only……

The power of the Chaos Battle Body is too scarce.

This is only the battlefield of the twenty-level collapse.

It would be too wasteful to sit here.

And most importantly...

The resources here are of little use to the power of the Chaos Warfare.

Cultivating here is a waste of time and energy.

If it wasn't because the Yaozu's mineral resources were about to be exhausted. The power of the chaotic battle body is simply impossible to come here.