After a few days of anatomical research, Xi Wenming basically mastered the basic structure of the dwarf man's arm.

- They have more than 60 large and small bones in their arms, more than 50 bones in the palm alone, and their muscles are divided into six groups, each with different effects, and it is quite difficult to cast all the bones out of metal and build muscle tissue.

Therefore, Ji Wenming simplified the process, using bronze as the core as the main bones such as the radius, ulna, and wrist bones, and then using gold with excellent malleability and toughness as the muscle group to cast an arm.

This arm only has simple grasping, grasping, pushing, holding and other effects, especially the palm of the hand is not divided into five fingers, the whole body is formed, and it can only do simple activities - however, even such simple skills have exceeded the imagination of everyone present, one step ahead is a genius, ten steps ahead is a madman, at this time Ji Wenming's performance has exceeded the limit of a madman.

If it weren't for the help of the "Open Heaven Creation Sutra" in the sea of knowledge, Ji Wenming couldn't believe that he could do such a thing.

When he operated the furnace hammer and began to forge, those birds and beasts would involuntarily pop out to help Ji Wenming regulate the metal, match the ingredients, and then control the hammer head casting and molding, all Xi Wenming needed to do was to continuously improve the arm shape he designed, and then, the metal arm was built and appeared in front of him.

The death row prisoner who lost his arm was controlled by his entourage and pulled to the arena, seeing that Ji Wenming was terrified, he shouted for help, Ji Wenming filled his mouth with a hallucinogenic pill made of poisonous mushrooms, anesthetized it, and then examined the wound, his arm had just been removed recently, the injury had not yet healed, and it was just right to do the operation of connecting the metal arm.

Ji Wenming put this metal arm in front of the elbow of the death row prisoner, and then connected the muscle groups on his big arm with the six sets of metal muscles on the metal arm, and then used the material transformation and fusion technique recorded in the "Open Heaven Creation Sutra" to fuse the two substances into one, with his current strength, this step is already the limit that can be achieved.

A metal arm is completely connected to the living person, and the arm transplant of the copper hammer is different, most of the process of this metal arm transplant is carried out by forging, the complexity and difficulty during it is beyond imagination, after success, even the maker of Ji Wenming has a feeling of overdraft, as for those viewers have been dumbfounded, speechless, who would have thought that these metal strips can be combined together to form a delicate and exquisite arm after tempering?

The bronze helmet witnessed the miracle with his own eyes, and he sighed leisurely: "This casting technique has been witnessed once, and I have no regrets in my life!"

The golden tooth was still hesitant, he saw Ji Wenming put a sleeve made of animal skin on the outside of the metal arm, and couldn't help but shout: "How can metal and flesh be perfectly combined? This kid just made a model and put it on his arm, this model looks exquisite, but in fact, most of the people present can do it, if you have the ability, you can test it on the spot, can this arm be used normally?"

Ji Wenming glanced at the gold tooth disdainfully, looked around the scene and said with a smile: "Just now this person questioned that I didn't use the casting technique for the rebirth of the broken arm, and now, I let him witness the subtlety of the casting technique, and he suspects that my cast arm cannot be used normally, in fact, I also want to question this gentleman, how did you get into the team of foundries? With your level of intelligence, isn't it a blasphemy against the casting technique?"

Golden Tooth has invested too much in this gambling game, knowing that this kid has made a metal arm and successfully installed it on the death row prisoner, and the outcome has been decided, but he still has a trace of luck mentality, and wants to mix in the gambling game, he said unwillingly: "Of course, Lao Tzu's identity and status are cast by a hammer, and it is not your turn to question it! But although this thing you cast looks very exquisite, and the materials are also very particular, if there is no use, what is the difference between it and the things they cast? It's just a tool!" I don't think it's comparable!"

Ji Wenming smiled and said: "No wonder there is only one casting technique left in your hands of the magical "Open Heaven Creation Sutra", and your head is full of mud! With your kind of conformist thinking, I'm afraid that the casting technique of the dwarf demon will never be able to carry forward!"

Unwilling to argue with Goldfang, he waved his hand and patted the target of the experiment, Death Row One.

As a stream of heat poured into the body of Ji Wenming's palm, the hallucinogenic factor in the blood of this death row prisoner was evaporated by the high temperature heat flow, and the person suddenly woke up, and this extremely strong dwarf suddenly broke free from the shackles of the rope, waved his arm, and smashed the operating table next to him into pieces.

Only then did he realize that his arm had recovered, and he couldn't help but raise his arm and laugh wildly: "My hand, my hand has grown back!"

But in the blink of an eye, he noticed that this arm was wrong, it seemed to be less flexible, but it was stronger and tougher than the original arm, and there was no pain.

In surprise, the death row prisoner waved his arm and pounced on the guards who were maintaining order on the sidelines, trying to escape, but the guards hurriedly drew their swords, and where they intersected with his arms, the long sword was smashed in two.

The death row prisoner waved his arm again, smashing at the head of the guard, even the sword could not block the arm, if it was smashed this time, it would inevitably burst, and at the critical moment, Ji Wenming threw the hammer in his hand......

"Bang!"

Thousands of pounds of hammers smashed on the back of the death row inmate, smashing him into a skimm, staggering and throwing himself to the ground, his internal organs cracked, his mouth full of blood, and his metal arms still scratched deep marks on the hard rocky ground.

The dwarf guards escaped with their lives, and couldn't help wiping a cold sweat and saluting to thank Xi Wenming.

Seeing the death row prisoner so ferocious, everyone present was amazed, especially this metal arm is extremely powerful, hard and flexible, and many foundries even thought that if this arm can directly contact the hot metal when forging, it will make casting more convenient, so the prospect is considerable.

Ji Wenming took the opportunity to say: "Do you still have any doubts? I am willing to answer them on the spot!"

Since the power of this metal arm has been demonstrated on the spot, the onlookers present are silent, this is indeed a well-deserved casting masterpiece, thinking of the lost private inventory, the gold tooth face is like earth, he squatted on the ground and wailed: "How can there be such a person?

Five or six hours have passed since the gambling game was carried out at this moment, and the works of the people have basically been completed, and the three directors who are also referees have checked the works of all the people on the spot, and then discussed it, nodded to each other, and announced on the spot that Ji Wenming won the game, and because of the unconventional design of this casting arm, the casting technique has been greatly advanced, and it will surely be recorded in the history of the dwarf casting.

Many foundries in the Furnace Castle regarded him as their idols, and even some people who lost the gambling game were also inspired by the development of the casting technique, and got a lot of gains, and the other person who gained the most was the bronze helmet, he won the treasure of more than 60 foundry shops in the gambling game, and became the richest foundry in the Furnace Castle in one fell swoop.