Soon, the hundreds of soldiers in Cangyan Emperor City were almost wiped out by Lin Yi and others, and only the Black Hu Dahan was left.

The black-bearded man was obviously at the end of his crossbow, and with a flick of his sword, he fled into the distance.

Lin Yi quickly flew over, blocking the way of the black-bearded man, and the stone sword in his hand smashed down fiercely, striking with all his might.

The eyes of the black-bearded man showed a look of horror, but the Xuantie heavy sword in his hand was directly shattered by Lin Yi.

Then, the black-bearded man could only resist with his arms, how could his physical body block Lin Yi's sword skills.

As soon as the sword fell, the arms of the black-bearded man were cut off by Lin Yi.

The iron knife caught up from behind, and the two knives slashed together, that is, from the back, chopping the body of the black-bearded man into three pieces.

The crowd immediately cheered, "The commander is mighty! The deputy general is mighty!"

In this battle, all the people in Cangyan Emperor City were annihilated, and Iron Dao also lost seventy or eighty of his men.

"Bury all the corpses of the brothers!" Iron Knife's expression, but it was not too good, and he ordered coldly.

"Yes, Lord Archon!"

They dug a large pit in the sand and carefully buried the dead brothers.

And those monks in Cangyan Emperor City, all the things that had some value on their bodies were taken away by everyone, and then their bodies were thrown into the sandstorm.

"Go to the Spirit Crystal Mine!" Tie Dao and Lin Yi discussed the plan, quickly led everyone, and continued to fly forward.

At this time, the sandstorm in the sand mountain became stronger and stronger, sweeping between heaven and earth, like a big monster that devoured everything.

Lin Yi and the others could only bypass this huge sandstorm and move closer to the center of the sand mountain.

Finally, half a day later, Tie Dao and Lin Yi, with hundreds of men, finally passed through the sandstorm and entered the deepest part of the sand mountain.

Here, however, it is very strange, there is no sand and dust, but a large black rock, exposed to the ground, forming a thick layer.

Because, almost all the sand and dust blown in the desert are blocked by the rolling sand mountains, so there is basically no sand and dust in this area, only black stones everywhere, one after another, each of which is very huge.

As far as the eye can see, this black stone area has spread out a distance of hundreds of thousands of meters, forming a large area of special stone fields.

"Here, is the Spirit Crystal Mine?" Lin Yi asked.

Iron Dao nodded, "The City Lord has sent someone to investigate, and there is a large amount of spirit crystal ore hidden in this black stone, with a thickness of hundreds of meters!"

When everyone heard this, they all gasped, such a large range of mines, and a thickness of hundreds of meters, the spirit crystals in it were simply astronomical, no wonder the two great imperial cities wanted to fight.

At this time, in the entire Lingjing Mine, there were people from Cangyan Emperor City, and in each direction, there were a large number of monks, forming a defensive formation, and in mid-air, there were also soldiers patrolling non-stop.

Obviously, Cangyan Emperor City was so tightly guarded that it was guarding against Wuji Emperor City.

Iron Dao alone, these subordinates, rush down, I am afraid that soon, they will be slaughtered by the other party.

"Commander, what do we do now?"

Iron Dao pointed downward, "Ambush first, wait for Yama, this is the order of the city lord!"

As he spoke, the iron knife flew down first, landing behind a sand mountain, and everyone also fell, following the iron knife.

Here, it is very close to the Lingjing mine, and it is also very hidden, hiding in the sand mountains, and it is difficult to be discovered.

At night, the heavens and the earth are silent, except for the sound of wind and sand.

"Lin Yi, let's sneak into the Spirit Crystal Mine tonight and check the situation!" Iron Dao said, obviously having a plan.

Lin Yi nodded.

The two of them quickly left the sand mountain, but they were close to the Lingjing Mine, and they didn't dare to fly in the air at all, so they could only run over quietly from the ground.

In the night, on the sand, two black shadows, like two arrows, rushed forward.

"Remember, if something happens, run away and never hesitate!" said Iron Knife.

Lin Yi naturally knew the severity, nodded, and followed the iron knife into the black stone area.

The strange thing was that when Lin Yi stepped on the black stone, he clearly felt a force that pressed down on his body fiercely.

The gravity in this area of black stone has skyrocketed several times, which is very uncomfortable.

Lin Yi immediately released the power in the Xuanfu to counteract this gravity.

Iron Dao obviously encountered this situation as well, and hurriedly released the Xuanfu.

Of course, when everyone enters the Blackstone area, they will be affected by gravity, and they will be no different from each other.

"There's someone ahead!" Tie Dao and Lin Yi quickly lay down and hid behind a boulder.

"There are ten people in total, all of them are in the Xiaohua period, one person and one half!" said Iron Dao.

Lin Yi nodded, met the gaze of the iron knife, and then rushed out at the same time, the figure was silent, but it was almost to the limit.

The ten monks, apparently on patrol, felt nothing but a chill on their necks and the back of their heads falling to the ground.

Lin Yi killed five of them with a single sword.

And the iron knife, swinging the double knife, is also all solved, without making any sound.

After dealing with this group of monks, Lin Yi and Iron Knife continued to sneak.

The defenses laid by the Cangyan Emperor City are indeed very tight, and every hundred meters, there is a wave of guards.

However, with the combat power of Lin Yi and Iron Knife, it is not difficult to deal with these guards silently.

Soon, the two killed five waves of guards in a row, and finally entered the middle of the Blackstone area.

Here, camp tents are stationed one after another, and there are soldiers from Cangyan Emperor City everywhere, and there are monks patrolling in mid-air.

Lin Yi and the others could only observe around, secretly noting down all the terrain and the opponent's troops.

"Commander, they have a total of eight tents, and outside each tent, there are at least a hundred monks in the Xiaohua period!" Lin Yi observed and whispered.

Iron Dao nodded, his brows furrowed fiercely, "Moreover, there are quite a few powerhouses in the Dahua Period, and there are three commanders I saw just now!"

"The Dahua period is not a big problem!" Lin Yi frowned slightly, raised his hand and pointed to a golden camp tent in the distance, "Look, the camp in the middle is not a single guard around, which is very strange!"

Indeed, Lin Yi had already noticed that this largest tent, standing in the middle of the Lingjing Mine, was like a golden boulder, and it must be very important.

"Then there is only one explanation, the people inside don't need any protection at all!" Iron Dao's face changed, "Could it be ......?"

Lin Yi raised his head, his eyes were like torches, and he saw that there was an invisible fluctuation in the sky above the golden tent, oppressing outward, it was not a kind of power, but the aura of a strong man, "Could it be that it is the city lord of Cangyan City!"

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