After entering the populated area, the fire qilin hid its body in the underground magma, after all, it was not very safe to enter the Black Qi country in its appearance.

The Black Qi Kingdom has a vast territory and is as strong as a cloud, but under this empire, the Northern Underworld Empire is much weaker.

The bigger the empire, the more complex the forces in it, and Lin Xu still knows this very well.

There are many transcendent forces in this Black Qi Country, and each of them has a Nirvana Realm powerhouse, relatively speaking, the Northern Underworld Empire is inferior to this Black Qi Country.

As for everything here, Lin Xu didn't have the heart to ask, all he wanted was to buy a map to the middle of the Northwest Continent and find the Void Tunnel.

If it was the map of the Black Qi Kingdom, then it would exist in ordinary auction houses, but the map related to the Northwest Continent would only exist in some powerful auction houses, so Lin Xu went directly to the imperial capital of the Black Qi Kingdom!

It's even more mixed here, Lin Xu even heard some things here, even the royal family is not the strongest force, there are many behemoths that surpass the royal family, but they fight and restrain each other, but they don't do anything to replace the royal family.

Directly entering the auction, Lin Xu took out a few gold coins and bought a map of the Northwest Continent, in this Tianxuan Continent, the coins are still unified.

"May I ask where there is a Void Tunnel in the Black Qi Kingdom?" Lin Xu asked the people at the auction house.

"You want to enter the Void Tunnel?" the man was very strange when he heard it, and kept looking at Lin Xu, "If you want to enter the Void Tunnel, it will cost a lot of money, and I'm afraid you won't be able to afford it." ”

Lin Xu was dressed in ordinary clothes, and he only spent a few gold coins to buy a map in this auction house, so he would inevitably be despised, after all, it cost a lot of money to enter the Void Tunnel.

"100 gold coins, I hope Your Excellency will tell you the truth!" Lin Xu took out 100 gold coins and handed them to the man, saying.

Seeing Lin Xu's move like this, the man cast a contemptuous look again, but he was not a fool, after all, 100 gold coins that could be exchanged for a sentence was a lot.

"The Void Tunnel is guarded by the Jiang family and the Yun family, in the center of the imperial capital, if you want to enter the Void Tunnel, you have to pay expensive gold coins or take out cherished treasures every time, otherwise there is no way to enter there, but the farther you want to shuttle, the more gold coins you have to spend. After the man finished talking about these things, he took the 100 gold coins away and ignored Lin Xu again.

For this, Lin Xu didn't care too much about it.

Unfolding the map in his hand, Lin Xu glanced at the location of the center of the imperial capital of the Black Qi Kingdom, and then went with Yun Yifei and Ruolin.

In the center of the imperial capital, there is a huge square, and there is a huge stone platform on the square, which is enough to accommodate a thousand people, and the space above the stone platform is a little distorted, which is obviously different from other places.

At the moment, there are a lot of people here!

Looking at these hundreds of people, Lin Xu was also a little surprised, did so many people want to use the Void Tunnel?

"Line up!" said an old man with pale hair and beard.

"The breath of a strong man in the Spirit Yuan Realm. Looking at this old man, Lin Xu said in astonishment, he also understood that in this Black Qi Country, the so-called Jiang family and the Yun family were both powerhouses with the Nirvana Realm, and the strength of each of their families was not inferior to the Lingyun Sect of the Northern Netherworld Empire!

A few moments later, a team of several hundred people formed.

"Refined Iron Xuanpian, it's too rubbish, you can't enter the Void Tunnel. At the forefront, an old man said that this old man was also a strong person in the Spirit Yuan Realm.

Hearing this, the man sighed slightly, shook his head, and left gloomily.

"Fourth-level spiritual construction items, do you think this is an ancestral hall, and such a garbage thing is taken out, it is not qualified. The old man shouted angrily and said.

"This is my most precious item, you can pity it, I really want to go to the Hundred Refining Sect to apprentice!" the eliminated man pleaded bitterly.

"Every time we urge the Void Tunnel, we need a lot of energy, if we all take out the fourth-level spiritual construction items, wouldn't we have to make a loss-making deal, if we are not qualified, you should leave quickly." The old man had no sympathy.

"Hundred Refining Sect, what sect?" Lin Xu didn't understand, he didn't know much about the forces of the Northwest Continent at all, but he knew that in this area, this Black Qi Country was the largest empire, and it was also the only empire with a void tunnel.

In fact, this Void Tunnel was dug by the combined efforts of many Nirvana Realm powerhouses and Level 6 Spiritual Constructors, and the time and cost involved was quite huge.

I heard that this Void Tunnel was dug by several powerful powerhouses of the Jiang family and the Yun family ancestors for fifty years, and it has a history of thousands of years.

A single Nirvana Realm powerhouse would not be able to dig a Void Tunnel at all, and even a Life and Death Realm powerhouse would have a hard time digging a Void Tunnel.

In the team of hundreds of people, only a few dozen people took out treasures that met the qualifications required by the Jiang family and the Yun family.

Finally, as the crowd of the team decreased sharply, Lin Xu came to the old man's side.

"Where are you going?" asked the old man.

"The central region of the Northwest Continent. Lin Xu said.

"Although the Black Qi Kingdom has a Void Tunnel, there is no way to let people reach such a far place at one time. The old man said.

"Uh......" This was something Lin Xu had never thought of before, and he thought that as long as he paid enough money, he would be able to reach anywhere he wanted to go.

"I can send you to the Hundred Refining Gate, which is not far from the central area of the Northwest Continent, and this is also the closest place that the Void Tunnel can reach to the central area of the Northwest Continent. The old man said.

"Alright, let's go there. Lin Xu said, now that only the Black Qi Kingdom has the Void Tunnel among these major empires, he can only reach the Hundred Refining Gate first.

"Send you over, at least 100,000 gold coins!" said the old man.

"The three of us, that is, we need 300,000 gold coins. Lin Xu was really surprised, he didn't expect to need such a high price, 300,000 gold coins, and he really didn't have so many gold coins in his storage bag.

"These two Six-Rank Pill Flame Lingzhi Pills should be enough. Lin Xu took out two six-rank pills, which were the elixirs obtained in the magma, which were converted into pills by the spirit beads.

Looking at these two pills, the old man suddenly smiled, "Naturally, it is enough, after three days, when you come here, we will exert our strength to send you and others to the Hundred Refining Gate." ”