When the officer saw the appearance of the three of them, he immediately saluted respectfully, "Three knights, we were sent by Lord Earl to assist you-"

"You can go back, the following things are not for you to be involved in."

The one who spoke was the female knight of the three, who had long blond hair that shone like the sun, and her body emitted strong light elemental fluctuations, almost condensed into substance.

"But—"

"It's nothing, we'll talk to your earl about this, and besides, how can there be so many adventurers here, didn't we ask you to seal the mine before, why don't you do it?"

The officer smiled bitterly when he heard this, after the magic stone mine was discovered, the earl immediately ordered a blockade, but the news spread without knowing how, alarming most of the northern realm, and a steady stream of adventurers gathered from all directions.

Ordinary adventurers are okay to say, but the supporters behind some adventure groups are some big nobles, although the earl is the lord of Boulder City, but he slowly can't withstand the pressure from all sides, and finally has to open the mine, but this kind of thing is not easy to explain to the three people in front of him.

"Seal off the mine immediately, and from now on no one will be allowed to enter except for the church!"

The female knight gave a cold order, and then walked into the mine with the two people beside her.

It didn't take long for the three of them to come to the place where Lin Fan had just begun to encounter the skull warrior, and one of the middle-aged men squatted down, stretched out two fingers and pinched a handful of white ash on the ground, put it in his nostrils and sniffed it.

"The news is true, there are indeed undead creatures here, maybe even the remnants of the Undead Empire are here!"

"Commander, we must speed up our actions, and we must not let the seal be opened!" The other young knight's face turned cold, and his whole body exuded a cold aura.

………………

Lin Fan didn't know that there were already three knights of the church behind him, and after dealing with the five skeleton warriors, they continued to go deeper.

Slowly, more and more undead creatures began to emerge, they seemed to be able to never be killed, and the knightly swords of Geraint and Graheid had cracked, after all, the material of the two knight swords was not high, and after a long period of use, they could no longer withstand the erosion of the fire element.

The further down he went, the larger the area inside became, and it didn't take long for Lin Fan to discover another vein, which was a small soul crystal mine, and there were many ores commonly used by alchemists, such as aventurine, bloodstone, carnelian, citrine, fire agate, rhodonite, jadeite, topaz, aventurine and so on.

However, the soul crystal is a high-grade alchemy material, and the soul crystal with high purity is even more difficult to find, and it is not at all comparable to alchemy materials such as pure gold.

However, at the same time as discovering the crystal ore, Lin Fan also saw someone, no, there were undead excavating this ore vein, and in addition to the skull warriors, there were a small number of zombies in this group of undead.

"The intelligence of the low-level undead is very low, and they won't do such a thing as mining stones at all except for instinctive killing, unless there is a necromancer manipulating them, in this case, it's not good-"

Lin Fan's face changed, and he immediately withdrew his spiritual power, but it was too late, the spiritual power that had been detected just now had already alarmed the necromancer who was manipulating these undead.

Immediately, a group of skull warriors and skull archers with weapons rushed towards Lin Fan's side.

Because someone was manipulating behind the back, these skeletons were much stronger than the ones they had encountered on the road before, and they were covered by a rain of arrows from a long distance.

These bone arrows are accompanied by the corrosive power of the undead, and the power is not weak at all, and the hard stones are similar to tofu under these bone arrows, inserting a hole, if it is an ordinary adventurer encountering such an attack, he must have been in a hurry.

Geraint and Grahide held their swords in both hands, and their bodies were full of fighting spirit, not retreating, but advancing, charging at the group of undead, those bone arrows fell on the armor on their bodies, and they shattered in an instant, unable to inflict substantial damage on them at all, and the power of the Kryptonite Knight was displayed at once.

The two of them plunged into the group of undead like two sharp swords, cutting them directly into two parts.

On the other side, Lin Fan was not idle, he raised the rifle in his hand, which was also covered with magic patterns, and began to shoot.

"Bang Bang Bang..."

Each bullet fired was capable of killing several skeletons, and the piercing power of the bullet, combined with the fire element enchantment on the warhead, caused great damage to the undead.

"Damn it!" The necromancer who was hiding in the shadows suddenly became anxious when he saw that his undead troops couldn't stop the three of them at all, and there was a trace of hesitation in his eyes, leaving a small part of the skull warriors who were mining, and he led the rest of the troops to rush forward, because the soul crystal was too important for the necromancer.

With the addition of a new force, the offensive of the two Geraint has been slowed down, after all, the undead crowd tactics are still very effective.

Seeing this, the two of them immediately continued to activate the magic pattern on the knight's sword, the two knight's swords had completely turned into two three-meter-long flame giant swords at this time, and a random sweep could turn four or five bone frames into ashes, and the powerful fire element energy could not withstand even the thick-skinned zombies.

The necromancer originally wanted to trap the two with the bone dungeon, but the sturdy bone dungeon was actually cut by the two of them with a sword, and then he used an attack spell, whether it was a bone spear or a curse, it couldn't help the two of them.

"Damn!"

He glanced at the two of them hatefully, and immediately turned and retreated, because the remaining undead troops couldn't stop the two of them for long, and if they didn't leave, their lives would be confessed here.

However, at this time, it was impossible for him to run away easily, because Lin Fan had already locked him from a distance, and the two bullets instantly crossed a distance of hundreds of meters and shot the necromancer's two knees, and the powerful penetration and destructive power directly broke his two legs into two.

At this moment, Geraint and Grahide suddenly retreated, and at the same time threw the knight's sword in their hands towards the undead army.

"Boom!"

"Boom!"

Two huge flame tornadoes exploded suddenly, and the two knight swords finally couldn't withstand the pressure of the fire element, and shattered, directly sweeping those undead away.

After Lin Fan shot the remaining skeleton warriors who were mining, he asked Geraint and the others to set up the necromancer who had fallen to the ground, and said in a deep voice, "Now tell me everything you know." ”

In order to prevent the other party from deceiving himself, he directly used hypnosis, and now his spiritual power is much stronger than the necromancer in front of him, so in the face of his hypnosis, this necromancer can't resist at all.

Soon, his expression gradually became sluggish, and he began to answer all of Lin Fan's questions uncontrollably.