In addition to the three rings, the most precious thing on this necromancer's body is these books, plus Suren found more than thirty books from his laboratory, but most of these spell books are from the necromancy school and the voodoo school, and some are magic theory books.

In addition, there are some studies on alchemy, potions and golem-making techniques, anatomy, and a book on Lich Reincarnation, a witchcraft ritual that can reincarnate a wizard as a lich. It is also said that this is also an option for many powerful wizards when their lives are about to end.

The minimum requirement for Lich Reincarnation is a third-order wizard, they are usually wizards or warlocks and some priests, building a Lich Reincarnation Circle requires a lot of resources, all kinds of rare magic materials, high-quality gems, gold, etc., and Reincarnation Warlocks have a failure success rate.

After being reincarnated as a lich, they will transform into undead creatures and have all the memories and spells they had before, and they will no longer be limited by life after being reincarnated as a lich, which also gives them enough time to study spells and conduct various experiments.

It can be said that every lich is a top-level wizard, powerful and at the same time controls a large number of necromancy, don't be surprised if there is a team of death knights on the territory of the lich, maybe there are bone dragons. Lichs make a lot of magical items over the course of their long lives, and it can be said that they are basically rich.

The necromancer who died at the hands of Suren was raising all kinds of resources for the Lich Reincarnation Technique, although he looked very young, but as a wild wizard, if he wanted to accumulate enough materials for the Lich Reincarnation Magic Array, he didn't have to think about it for decades.

Su Lun just flipped through it, and then threw this Lich Reincarnation Technique in the storage space, Su Lun never thought about being reincarnated as a Lich, you must know that the Lich is a little JJ.

After packing up the loot, the other battlefields were almost over, and under the ambush of the gray dwarves, the group of skeleton warriors did not make any waves at all, and it didn't take much time to be completely solved, except for some soul crystals, there was nothing else.

Destroy the necromancer, reoccupy the gem mine, and also harvest a large number of soul crystals and magic books, the harvest is fruitful, the only regret is that the experience points are not much, and it is still a long way from leveling up.

It was not too early to reoccupy the gem mine, so everyone rested in the gem mine for a night, and the next morning, after leaving a group of miners, Suren took the rest of the people to another mine.

This mine Suren has been to once, it is the last time the harpy was found, this mine is the largest mine of the gray dwarves, which produces iron ore and is also associated with copper, lead, tin and gold, it is a rare mixed mine, and the production is also very rich.

That's why the grey dwarves didn't abandon the mine even when the harpy attacked. When we set off again, there were only a few hundred people left in the team. After passing through three tunnels and two underground cavities, the team finally arrived at their destination this time.

There are some monsters in the underworld entrenched in the mines, but they are quickly cleared out by the gray dwarves, and after the mines resume normal production, Suren is ready to solve the Harpy trouble.

This time to resume the production of the underground world mines, Su Lun didn't want to run a group of monsters to make trouble in three days, which would not only cause casualties among the gray dwarf miners, but also affect the output, if it weren't for this reason, Su Lun would probably have to wait for a while before thinking about the Harpy Banshee.

Now that the gray dwarves have joined Zhenbei City, and the mine has resumed production, the harpy mayhem may appear at any time to operate within the scope of his mine, and the gray dwarves were not strong enough before, so they can only be passively defended, and Su Lun is not without a way to them.

Moreover, these harpies can also be used as air forces, and when fighting, let them carry a few kilograms of stones to fly over the enemy camp and drop them, even if it is a kilogram of stones, the final damage will be more serious than that of bows and arrows, even dwarven iron armor can't withstand this kind of impact.

In addition to flying into the air and throwing stones, the Harpy can also throw Molotov cocktails and other things, or take advantage of the night to cross the city wall and open the city gate directly, if you really master an air force, the role on the battlefield is really too great.

......

"Your Excellency, further on is the area where the Harpy is active. A drow elf scout walked quickly to Suren's side and said in a deep voice.

Su Lun waved his hand and said, "Stop first." ”

"Send someone out to investigate. ”

Then the dozen or so scouts flashed and melted into the darkness around them. The Harpys live in an underground cavern larger than the Grey Dwarfs, and the Harpys' nest is on a cliff surrounded by an underground river, which is lush with plants such as fluorescent mushroom trees. The entire underground cavity is their habitat.

Opening the strategic map, a rough topographic map appeared in his mind, the underground caverns where the harpy was entrenched were dozens of kilometers away from the dwarves' territory in a straight line, but various tunnel cavities were crisscrossed, and the nearest distance was more than a hundred kilometers. Much of the area around the map is still black, and it will only be revealed after exploring.

As far as Su Lun knows, there are not many tribes living in this underground world, except for the kobold tribe, the gray dwarf city, the goblin tribe and the minotaur tribe, there are no other tribes, and many places are occupied by various monsters.

On the strategic map, the current area is marked with the image of a harpy, indicating that there are harpy activities nearby, and some of the other exploration areas are marked with dreadclaws, and some are marked with underground salamanders.

There are thousands of Harpys here, and although the strength of a single Harpy is not strong, it is about the same as the human militia, but the ability to fly makes them very difficult, and coupled with the huge number, they can now be said to be the dominant ones in the underground world, even the reckless and irritable Minotaur tribe is not willing to provoke them.

Soon the scouts reported back the information they had gathered, and at this time most of the harpys had gone out to forage for food, and only a few harpies remained here, and after determining the situation, Suren knew that the opportunity had come.

The thief captures the king first, and although the harpy has a huge number, they have a common queen, the high harpy. As long as the high-ranking harpy is controlled, the entire harpy clan will be controlled.

Su Lun didn't let the drow elves go with him, this way of sneaking into the battle is still as few as possible, after casting a stealth on himself, Su Lun began to cautiously approach the harpy's lair, the high harpy people are natural spellcasters, it may be easy to defeat them, but it is difficult to capture them alive.

Especially under the protection of many harpys, it is impossible to double the number of people who want to capture the high-ranking harpy Su Lun.

The high-level harpie nest is at the top of the cliff, and if you want to go up and fly, you can only climb slowly from below, and the elemental fluctuations caused by the direct use of spells are likely to attract the attention of those harpies, after all, they are very sensitive to the wind element. The cliff wasn't too high, and there were plenty of caves dug out of it, so Suren found an easy spot to climb and climbed up with both hands and feet.

From time to time, there are a few harpys flying in the sky, these harpies are still very hot if they only look at their figures, but they don't dare to compliment their appearance, and many harpies also have a layer of fluff on their bodies, these are the lowest-level harpies, and the bloodline is close to the beasts.

The more intelligent the harpy is that is closer to the human body, and some harpy can even use some spell-like abilities, of course, the number of such harpies is not large, and they are generally the guards of high-level harpies.

Suren bypassed several harpy caves, and soon approached the top of the cliff, at this time, a harpy in the cave next to him suddenly walked out, ready to fly out, but just spread its wings and stopped, and then its nose kept stirring, as if it was smelling something.

"The Taste of Males!"

The harpy let out a sharp birdsong, and then the surrounding harpy flew over one after another, and even the harpy in the surrounding caves also came out, seeing this situation, Su Lun didn't know that he had been exposed.

Harpys are all females, so they are very sensitive to the smell of males, although stealth can hide the body, but it can't eliminate the smell, which is also one of its weaknesses, unless it is the shadow shuttle of the legendary wanderer, that ability is to directly enter the shadow plane, completely separated from the main material plane. Not only is the body hidden, but even the body and smell disappear without a trace.

After knowing that he had been discovered, Su Lun was no longer hiding, and now he was only one step away from the top of the cliff, as long as he was fast enough, that high-level harpy would not have time to escape!

- Thunderstorm!

Dazzling thunder light burst out from Su Lun's body in an instant, and the powerful thunder light enveloped all the surrounding harpy people, and the paralyzing effect attached to the thunder and lightning instantly made these harpy banshees' bodies stiff, and they fell directly from mid-air, and Su Lun's side, which was originally surrounded, was instantly emptied.

At this moment, Su Lun's hands and feet exerted force at the same time, his body climbed quickly, and he came to the top of the cliff in a breath, and then his body flashed into this cave.

To Su Lun's surprise, this cave was much bigger than he imagined, and two harpys were guarding the entrance of the cave, these two harpies looked very close to humans, and after seeing Su Lun break in, they rushed up directly.