The Dark Knight was so excited that he got down on his knees this time.

The Supreme Lord has not forgotten me.

I've been working hard to manage the dungeon, and the trivial things between the green-skinned dwarfs have really fallen into the eyes of the Supreme Lord!

"In the name of the Undead Monarch and the Master of the Great Tomb, I grant you twelve Fruits of Qualifications, in addition to which you can also receive an enchanted sword made of purple steel from Master. Nishizawa said majestically.

Twelve Qualification Fruits lined up in front of the Dark Knight.

The latter, like an undead decapitator, stuffed the fruits into their eye sockets.

A moment later, the golden light dissipated, and the eyes of the Dark Knight, who had reappeared in front of the undead, swelled with wisdom.

"Lance, may you live forever and serve the Supreme Lord!" said the Dark Knight on his knees again, from the bottom of his heart.

[Dark Knight (Reims): Commander level 3, extraordinary qualifications. 】

[Innate ability: white bone body, cavalry domination, and its speed as the wind. 】

[Acquired ability: Agronomic apprentice, management master, dark sword. 】

Seeing the text above Lance's head, Nishizawa was very satisfied.

Although he has been running the Dungeon of the King of Storm and has fallen behind in level, the Dark Knight has learned three acquired abilities.

An agronomic apprentice is obviously learned through contact with Bonn, while a master manager is expected to have accumulated experience and knowledge from managing dungeons.

The Dark Sword is even more powerful, and the Dark Knight can add magic to his sword weapon, causing a layer of black flames to appear on its surface, and the attack effect is outstanding!

"Lance, you have comprehended the combat ability of the Dark Sword on your own while working hard in the dungeon, and you are worthy of learning from the other undead. "The Undead Monarch did not hesitate to praise himself.

The undead in the throne gasped.

Look at others, they don't usually have much chance to fight, but they can still comprehend the combat ability on their own!

Your Excellency is right, Lance is indeed worth learning from!

The Dark Knight was more respectful, "It's all thanks to diligence." ”

"Very well, keep your habits, and then the dungeon will be handed over to the Pale Prisoner, and then you will go to the Grand Arena for daily training," Nishizawa commanded, "As for how many undead under your command, consult with Oliver and Laurent." ”

"Yes!" Lance struggled to hide his excitement.

I'm finally able to train in the arena with Oliver, Laurent, and Asa!

I will strive to become the strongest under the command of the Supreme Lord...... Oh no, the second strongest undead and work hard!

The first strength is Celia-sama, and I can't surpass it no matter what.

In the following time, Nishizawa rewarded the meritorious undead one by one.

Research-oriented talents such as Master and Holdo focus more on the fruits of qualifications.

Other combatant talents, on the other hand, focus more on the fruits of the ranks, raising their levels rudely and directly, so as to enter the threshold of evolution as soon as possible.

This huge reward ceremony lasted for a long time, and even half of the candles between the thrones were burned, and at least half a day passed.

As soon as the ceremony was over, Nishizawa let the undead leave in an orderly manner, leaving only Hordo and Mast behind.

"I've asked you to study a vessel that can isolate breath, do you have an idea?" the Undead Monarch asked calmly, rather than revealing his eagerness.

The alchemist and the bone smith were all sad.

"Supreme Lord, the idea is very simple, but we can't find this material. After being speechless for a long time, it was Hordo who spoke first, and he said helplessly, "And you also need a container that can isolate the breath of the monarchy, which is even more difficult." ”

Nishizawa sighed inwardly.

Sure enough, the natives of another world still have their own limitations.

However, Nishizawa tried his best to only remember some small knowledge that he had seen in popular science books before.

"I'll give you an idea," the Undead Monarch said calmly, "First of all, we can be sure that the reason why the king's blood is able to emit aura is because the magic power inside is constantly being released outward. ”

"And this royal blood is left behind by the monarch demon, and it can absorb the magic in the air on its own to achieve a dynamic balance of absorption and release. ”

Hordo said bitterly, "That's true, we originally wanted to use the most brutal method to directly isolate the magic power, so that after a long time, the special magic power inside the king's blood will be lost, and it will not be able to transmit information to the outside world. ”

Master was also distressed, "But this is the problem, the power of losing the magic king's blood is gone, and it is almost no different from ordinary demonic blood." ”

Nishizawa didn't have any surprise on his face, and said calmly, "It's better to change your thinking, I want to ask you a question, have you seen the knife and fork in the water?"

Both nodded.

"Then you've all seen knives and forks break in the water, right?" Nishizawa said indifferently.

Hordo was stunned for a moment, then nodded, "Indeed, as far as I can see, the knife and fork are indeed broken in the water, but when you pick them up, they are as good as ever. ”

Master scratched his head, "I didn't pay much attention to whether the knife and fork broke in the water, but I also saw the weapon break when I built it in the water to cool it down. ”

Nishizawa clapped his hands and said indifferently, "That's right, this is because water and air have different refractive indices to light, so the light from the air to the water is different from the light from the water to the air." ”

Both undead looked thoughtful when they heard this.

Seeing their expressions, Nishizawa let out a sigh of relief.

Although the principle of light refraction has little to do with the magic of Wang Blood's escape, it should be used as an idea for the two undead to diverge their minds.

"I need you to research a material that, when placed on the surface of the king's blood, does not affect the king's blood from absorbing magic from the outside world, but will cut off the king's blood from releasing magic. ”

Nishizawa also put forward a figurative analogy, "Like a cage that catches fish, shrimp and crabs, it has a funnel-shaped entrance, large on the outside and small on the inside, and the fish and shrimp can easily enter when tempted by food, but they cannot get out even if they struggle hard." ”

After speaking, he was afraid that this difficulty would be too high, and then proposed another idea.

This is an idea derived from activated carbon.

"If that doesn't work, I've got another idea," Nishizawa continued, "and what you just said about isolating magic is a bit of a trick. ”

"Why don't you use the method of absorbing magic power?" the Undead Monarch said indifferently, "No matter how the king's blood releases the magic power, as long as there are enough materials to absorb the magic power next to it, won't it unilaterally form an isolation effect?"

"As for the problem of mana loss of king's blood, it can be solved by placing a mana crystal inside. ”

The alchemy apprentice's eyes lit up.

"I see what you mean!, I have thought of what to do with this material!" the caveman shouted, grabbing Master's hand, "Come with me, old horse, let's get to work now!"

Although Master is still very confused, since the old brother around him already has a clue, let's listen to him.

Nishizawa let out a sigh of relief.

It was really a racking of brains for him, a student who was not a student of the corresponding major, to recall these things.