Longevity, starting from the blood contract turtle

Mr. Lu said full of expectation: "It's good that you have confidence, little friend!"

"The mithril mine here is almost moldy, I need to get rid of it as soon as possible!"

Mr. Lu smiled and took out a small pile of mithril ore and handed them all to Chen Ziming.

Chen Ziming needs to try and experiment, and it will definitely not work if there are too few mithril mines.

Chen Ziming collected the mithril mine, took the book, and left with Bubbles first.

Returning to the place where he stayed, Chen Ziming entered the tortoise shell space of Bubble. Together with Bubble, he extracted a little mithril ore and conducted scientific analysis and experiments on this strange mineral that he had seen for the first time.

Research has found that the melting point temperature of this kind of mithril ore is very high. Even the ore cannot be melted when using equipment used to refine spiritual iron to smelt mithril ore.

If you find a problem, solve it.

After trying the fire control ability of the fifth-level [Thunder Fire] talent, but also unable to melt the mithril ore, Chen Ziming and Pao Pao once again focused on the fusion technology of technology and runes.

They worked tirelessly to search for information, conduct experiments, and constantly improve and improve various plans.

Promoted by the mutual integration of technological products and rune technology, they finally succeeded in creating a controllable high temperature high enough to completely melt mithril ore.

Immediately afterwards, Chen Ziming and Paopao began to conduct experiments on the completely melted mithril ore liquid, trying to extract the mithril in it.

Based on the principle of metal thermal smelting, they continuously controlled the temperature and tested the melting point temperature of mithril and various impurities in the mithril ore.

As long as the melting point temperature of various substances in mithril ore is tested, most of the impurities in mithril ore can be successfully separated.

After the continuous efforts of one person and one turtle, they successfully separated a metal very close to mithril in the laboratory.

But Chen Ziming and Pao Pao knew that this was not real mithril. It also contained some substances that could not be separated through hot melt smelting.

"If Mithril could be successfully extracted by just relying on hot melt smelting, Mithril would not be so precious in another world."

Bubble saw Chen Ziming scratching his head and couldn't help but said.

"Continue to try hydrosmelting? Study the melt first?"

"This takes time, time is a bit tight!"

Chen Ziming was a little worried about the change in the situation.

"I mobilized all the computing power of the biological intelligence brain and the super computing center to help calculate. Based on the existing data, it will not take much time to research the melt."

"If you're lucky, you'll be able to find a suitable melt soon."

Bubbles said.

"Then do this and try to refine mithril as soon as possible!"

Chen Ziming also knew that this kind of thing could not be rushed and could only be done step by step.

Facts have proved that Chen Ziming and Pao Pao have always had good luck. They quickly found a melt that could smelt mithril metal containing trace impurities.

With the appropriate melt, Chen Ziming and Pao Pao used Blue Star's hydrosmelting principles to remove trace impurities in the mithril metal step by step, and finally obtained the real mithril in the laboratory.

Chen Ziming held a small piece of mithril in his hand and smiled happily.

"The number of mithril mines is very rare. We don't need to design and manufacture mithril refining equipment. It is enough to use laboratory equipment to refine it."

Chen Ziming smiled at Bubble.

"Yes, I can control the smart tool and refine it. It's not troublesome."

Bubble directly controlled the smart tools in the laboratory and quickly refined all the mithril mines given by Mr. Lu into mithril.

------------------

When Mr. Lu got the mithril, he couldn't believe his eyes!

"Mithril?! It's really mithril!"

"Little friend! You extracted mithril from mithril mine so quickly?!"

"It's incredible! The method of refining mithril is a great secret among all clans!"

"Little friend! You really surprise me! Haha!"

"With this mithril, I will prepare something tough for each of you. When you go out in the future, you will finally have some self-defense cards!"

After Mr. Lu confirmed the authenticity of mithril, he laughed and said to Chen Ziming.

Mr. Lu didn't ask Chen Ziming how he refined mithril. He just happily took mithril and pulled Chen Ziming to talk about the importance of mithril.

"My friend, this mithril is a very magical precious metal material. It is used in rune forging and rune formations and has various magical effects."

"With this mithril, just a little bit can change the characteristics of the spiritual iron, greatly improving all aspects of the attribute quality of the spiritual iron."

"Using mithril spiritual iron to forge weapons, equipment, or refining rune arrays has much better performance than using spiritual iron to forge or refine."

"..."

Mr. Lu introduced to Chen Ziming.

"Your rune weapons and equipment can be refined and a little mithril added, and the quality will be qualitatively improved."

"The rune formations that protect the tribe, and those spiritual iron formation disks, I have to refine them one by one when I have time."

"With the rune array made from mithril spiritual iron, the power of the guardian array will be even stronger."

"With the mithril spiritual iron, I can also refine some miniature rune formation disks for you that can be carried around and are easy to operate. When you are out and in danger, you can quickly set up formations anytime and anywhere to defend yourself and kill the enemy. , get out of trouble.”

"I also have a method for refining an extremely powerful rune array. With this mithril, I can also refine it!"

"This special rune array is small and hidden, but it can release all its energy in an instant, producing terrible lethality!"

"Even if I and the giant crocodile monster were suddenly hit, we would be seriously injured!"

"Do you think this thing is enough to be used as a trump card for self-defense?"

"Hahaha......!"

Old Lu showed off to Chen Ziming with some pride.

"But, this thing consumes a lot of mithril, and it also needs spirit stones. It is not easy to refine one, and it cannot be used easily. What a pity, what a pity!"

Old Lu also talked about the disadvantages of this thing, which is that it consumes a lot of mithril and spirit stones, and ordinary people can't afford it at all.

After speaking, Old Lu did not hide his private matters. He took the design drawings of this powerful rune array and explained it to Chen Ziming.

Chen Ziming is the true inheritor of Old Lu's rune array, and the refining of this special rune array also requires Chen Ziming's help.

Therefore, Old Lu wants to explain the design drawings of the special rune array to Chen Ziming.

As Mr. Lu continued to explain, Chen Ziming discovered that the core design idea of ​​this special rune array is to seal the energy of a strong man and a certain number of spirit stones in the rune array, and to stimulate the energy of the strong man and instantly detonate the spirit stones to produce huge lethality.

This is a bit like the nuclear grenade envisioned by Blue Star, allowing soldiers to throw a miniature nuclear bomb with the power of a nuclear explosion with their bare hands.

With the strength level of the human race in the other world, holding this kind of big killer can indeed be used as a self-defense trump card.