They kept riding. After 30 minutes, McRae saw several volcanoes in the distance.

Then, in the middle of the volcano was a very large city.

The entire city was made of large rocks.

In front of Lava City, several rivers flowed here.

Behind the Lava City, a large amount of lava flowed into the city.

The Demon Cavalry Captain had reached the bottom of the city.

And when the patrolling soldiers outside the Lava City saw the leader of the Demon Cavalry, they didn't come forward to question him.

Just like that, McRae easily entered the Lava City.

After reaching the city, McRae felt that his surroundings were very cold.

It was very hot outside, completely different.

McRae was surrounded by a lot of people, so he knew what was going on.

In the Lava City, there were many cooling magic circles. They reduced the temperature of the lava orange to a more comfortable environment.

Although a demon's adaptation environment was much better than a human's,

In many environments that humans would find uncomfortable, demons would feel pretty good

Lava City was in the middle of the river desert.

There were many races here.

Human, Devil, Orc, Elf, Night Elf, Dwarf, and so on.

Many races were here.

Most of the people who came were businessmen. They had come here to trade.

Lava City was in the middle of the river and desert. There were many people who could go there.

At the same time, although this was the center of the desert, there were several rivers flowing here.

So Lava City was very suitable for living.

The size of the Lava City was much larger than the City of Light.

Because there was a lot of trade here.

So there were many rare materials here.

McRae came here to go to the underground city on the next level.

And to obtain a large amount of materials.

The materials that McRae could buy at the human auction now belonged to the players.

But it had only been a few days since the server opened.

So there weren't many materials there.

If he wanted many materials now, it was best to buy them from merchants in Divine Domain.

McRae happened to have a lot of gold coins on him.

Although the currency of many races was different,

In Divine Domain, gold was still a hard currency.

As long as McRae took out a gold coin, the others would recognize the value of the gold coin.

So McRae didn't have to worry about money at all.

At this moment, the Demon Cavalry Captain had already left McRae's side.

He wanted to go back and report on the situation for a few days.

And McRae was an outsider, so he didn't follow.

However, before leaving, the Demon Cavalry Captain gave him a token.

This was something only the upper echelons of Lava City could possess.

With it, he could go to many places.

McRae placed the token at his waist.

This saved a lot of trouble.

At least, many demon soldiers didn't go up and question McRae after seeing the waist token.

McRae arrived at the center of the Lava City.

Many businessmen were selling the materials in their hands.

McRae kept purchasing the upgraded materials that Limitless needed.

It had to be said that Lava City was really prosperous. In a while, McRae bought all the materials needed to level up.

If he bought it from the players, who knew how long it would take.

After purchasing the materials, McRae wanted to quickly upgrade Limitless.

McRae opened his forging space.

McRae entered.

Just as McRae was about to forge, he realized that the fuel he needed was gone.

Without fuel, the materials couldn't be melted, and the upgrade couldn't be made.

After some thought, McRae went to look for the team leader of the Magic Cavalry.

There were many lava resources in Lava City.

And Lava City collected all this heat.

If he used this energy to use it as fuel, Limitless' attributes would increase a little.

McRae quickly found the leader of the Demon Cavalry.

At this moment, the Demon Cavalry Captain had just explained the situation over the past few days.

Just then, McRae arrived.

McRae walked in front of the team leader and said, "I need to forge a weapon, but I don't have enough fuel, so I want to use the geothermal energy in Lava City. I wondered if you could help me."

When the Demon Cavalry Captain heard that, he thought for a moment and directly agreed.

Demons valued gratitude very much, and using the geothermal energy was nothing. Even if he chose not to use it, he would dissipate when the geothermal energy wasn't used.

So the Demon Cavalry Captain agreed.

He led McRae to the geothermal energy management area.

McRae quickly arrived 100 meters underground.

In this place, the lava flowing below could be seen through the magic formation.

And in the lava, there were many pipes. Many of these pipes had lava flowing through them.

And after flowing into a machine, the temperature of the lava decreased by at least half.

And the heat of the lava was absorbed by the machine.

The Demon Cavalry Captain led McRae to the geothermal energy collection device.

When McRae saw this, he was polite and took out all the materials.

Earth heat energy was very pure fire energy.

The temperature inside was as high as 6,000 degrees, and McRae's materials could withstand 2,000 degrees.

So he only needed to smelt for a while and these materials would be enough.

Before he started, McRae still needed something, and that was the furnace.

McRae's furnace couldn't hold on anymore.

The furnace couldn't withstand a high temperature of 6,000 degrees.

So he could only use the Lava City.

After finding a furnace that could withstand 8,000 degrees of heat,

McRae kept putting all the materials in according to the ratio.

McRae switched on the geothermal energy.

A high temperature shot into the furnace.

The materials inside lasted for a few seconds and began to soften.

And at the side, McRae felt a full high temperature. The intense heat began to dehydrate McRae quickly.

And McRae saw that his hands were starting to crack rapidly.

If he didn't think of a way, McRae would be roasted to death himself.

McRae grabbed a big bucket beside him. There was a lot of water in it.

McRae splashed it on himself.

Instantly, McRae felt cool.

However, this bucket of water could only last for 10 seconds.

Ten seconds later, the water on McRae's body evaporated.

McRae hurriedly splashed water on himself again.

This time, McRae splashed six times.

After using the geothermal energy for a minute, McRae saw that his material was done.

He quickly switched off the low heat energy.