After the discovery of the coal mine, Zhenbeibao developed it, and more than 500 kobold miners excavated a large number of coal mines every day, of which the good ones were sent to the newly renovated kiln factory for dry distillation, and the other part was sent to the briquette factory.

The production of the coal stove is very simple, the iron sheet on the outside is made of refractory bricks on the inside, the cost price is about two silver nar, and a furnace only needs three pieces of honeycomb coal a day, which is completely inexpensive.

Marshall, who had discovered the coal mines, was also in high spirits, and now he and his team were exploring Suren's territory every day in search of more minerals, and Suren told him that he would be rewarded handsomely if he found valuable minerals.

.....

On the other side, Ayton returned with a group of drow elven warriors, but Suren wasn't overly eager for their arrival. Because these drow elves came a little late.

Suren wouldn't mind giving them more preferential treatment if the drow elves had come before he had gone to war with the troll tribe, but apparently the drow elves hadn't made up their minds and had come after his victory, and that made a big difference.

Soon Su Lun saw this group of drow elves in the barracks, the equipment they wore looked a little shabby, but the momentum on their bodies was very strong, there were obviously twenty-one people, but their actions were uniform, and with their cold expressions, there was actually a powerful deterrent power.

It was also the first time in this world that Su Lun had seen such a neat and rigorous team with military appearance and military discipline, and he even had the feeling of looking at the modern army in his previous life.

It is rumored that the rule of the Drow Elves is very cruel, and the strength is not bad, these Drow Elves are all second-order professionals, and they are strictly disciplined, it can be said that such a team is very powerful, but a qualified Drow Elf warrior has a very long training time.

Drow elves live as long as elves, although these are half-drow elves, but their lifespan is still several times that of humans, from birth to adulthood, humans need eighteen years, but these semi-drow elves take at least fifty years or more.

Now the ones in Suren's territory who can stabilize these half-drow elves are those barbarian warriors.

"Your Excellency!" Ayton saluted respectfully.

Su Lun nodded at him and then said, "The others can go and rest first, you come with me." ”

After entering the room, Ayton began to report to Suren on the situation of the Drow Elf tribe during this time, the group of Drow Elves gave in, and the Drow Elves were very concerned about the battle between Zhenbei Fort and the Troll Tribe, especially through the mouths of the escaped captives, Suren showed a strong legendary strength after killing the Troll Ancestral Spirit.

This is a strong man that they can't resist for the drow elves who have declined to the extreme, and when they are in the dark region, their entire tribe is still very strong, you must know that as the petrified lizard knights of the family, each of them has fourth-order strength, and now there are few fourth-order powerhouses in their entire clan.

They want to survive here, there are only two choices, one is to become a vassal of the strong and rely on the strong to survive, and the other is to become a strong man, but they lost their divine favor and were hunted down by the believers of the spider god, and it was too difficult for their tribe to appear a legendary powerhouse.

"So they agreed to my terms?" said Suren in silence as Ayton spoke.

"Yes, Your Excellency. ”

"Hmph, I only agreed at this time. Su Lun sneered. The condition he gave was to give those drow elves a piece of land to thrive, but now naturally there is no more. But these drow elves are still valuable, and they are naturally suited to do things that are shady.

Su Lun now lacks such a force under his command, and they need to do it for intelligence, assassination, sabotage, forming an intelligence network, training scouts, etc.

"When are they moving?"

"It takes about five days. Ayton said.

"I know, I'll get them to prepare a place to stay as soon as possible. Su Lun nodded and said.

After Ayton left, Suren began to think about the Drow Elves, this Drow Elf was not large, there were only one hundred and fifty-three people, and all but nine children were adult Drow Elves. The highest strength is a fourth-order warlock, and she is also the master mother of the current drow elf tribe.

There are two professionals whose strength is in the third order, and the others are all first- and second-order professionals. Overall, the tribe isn't weak, but they don't have legendary pros. And as elves, their growth period is too long, and if there are only a few casualties, their small tribe will go to extinction.

A few days later, a group of Drow Elves finally arrived at Zhenbei Fort, and Suren met the tribe's matriarch, a very beautiful Drow Elf.

The drow mistress looked young, but she was actually at least one hundred and fifty years old, but the elves lived a long life, and time seemed to have left no trace on her, but only added to her charm.

From the outside, she has a delicate appearance, a bumpy figure, smooth and elastic skin, and a peculiar allure, but looking at her expression, it is indifferent.

"Welcome to Zhenbeibao. Suren made a welcoming gesture with great grace.

"Thank you for your help. Karina said respectfully, the Drow elves knew how to judge the situation far better than the other elves. After making a decision, naturally there will be no more moths, which will only make the other party unhappy.

"Please come in. "Suren took this group of drow elves to the north fort of the town, and the drow elves prepared for them were on the left side of the city lord's mansion, next to the barbarians.

After collecting this group of drow elves, there was an additional drow elf guard in Zhenbei Fort, and the number of this team was not large, only twenty people, in addition to this drow elf guard, there were also some archers. Bows and arrows are the skills of the elves, and the drow elves will naturally do too, as long as there is a need, all the drow elves can play a few hands.

With the addition of the Drow Elves to Suren's list of heroes, another hero, Karina.

"Name: Karina; Loyalty: 73

Race: Drow Elves

Class: Warlock

Rank: Fourth-Order Transcendent (Grand Sorcerer)

Strength: 15

Dexterity: 21

Spirit: 16

Constitution: 15

Charm: 31

Commander-in-Chief: 73

Traits (Talents): Intermediate Agility, Determination, Charisma, Bloodline Awakening, Cunning, Dark Vision, Cruelty, Perception, Skillful Hands, Coaxing, Intimidation, Battle Casting, Spell Exemption, Spell Strength, Spell Instant, Spell Penetration, Spell Upgrade, Spell Increase...

Mother: She is the head mother of a drow family and holds the highest power in the entire family. (Commander +2, Charisma +4)

Skills: Shadow Tentacles, Mage's Hands, Illumination, Hypnosis, Enchantment, Greasy, Transfiguration, Shield, Featherfall, Cobwebs, Burning Hands, Acid Arrows, Invisibility, Scorching Rays, Protective Arrows, Might, Elemental Resistance, Dragon Wings, Fireballs, Chain Lightning, Flashing, Immobilization, Rope Arts, Binding...

Weapon Proficiency: 85 Horseman, 83 Dagger, 102 Bow & Arrow, 105 Hand Crossbow, 126 Whip