Fei Ming naturally knew that although the scientific and technological power of the three empires was not yet mature, Fei Ming had seen the powerful Shadow Empire, and its scientific and technological power had been completely integrated into the civilian population, even the current Rixuan Empire was only the capital: Yaodu had this kind of technology, and other places might not even have seen the mystical weapons.

Fei Ming picked up the precious gold in his left hand and held the alloy titanium carving knife in his right hand, his own knife is just the most basic blade, and the alloy titanium knife is not as good as the gold in terms of hardness, Fei Ming knows this, so he covered the alloy titanium knife with the mysterious force, and aimed at the small piece of the finger size of the gold knife, and there was no trace of being cut.

Fei Ming was shocked, it seemed that he still underestimated the hardness of this precious gold, and the knife in his hand carved a rectangle on the finger-sized precious gold according to the techniques and techniques taught by Chen Langjian, and the step he did now was to first cut the irregular rare metal into the desired shape, which was the first and most important step.

Fei Ming picked up a small piece of platinum casually, and carved the white platinum into a spiral spring, which is really a very skill-intensive operation, Fei Ming took the alloy titanium knife and followed Chen Langjian's movements, and moved the knife on his fingertips unfamiliarly, carving the small platinum into the shape of a spring.

Jiuyin Vanadium Yang Ming Zirconium is a relatively large metal block, and this is used to make the energy gathering part, but what Chen Langjian has done is still missing, that is, if the rare metal of energy gathering is involved in this second-grade Xuanji cannon, then only this Xuanwu cannon can be ranked among the third-grade Xuanwu.

Fei Ming quickly cut these two metals into diamond shapes, grinded them into circles, grinded them into cylindrical shapes, knocked out hollow out, and cut out the proper formation in the details according to the memory Fei Ming, which was convenient for the next assembly. However, this consumes a lot of spiritual power and Xuan power, after all, his own knife is not Chen Langjian's famous knife, and he must rely on his own Xuan power to constantly cover it in order to cut these rare metals.

After a while, Fei Ming broke out in a cold sweat, but fortunately, he was already in the guidance period, and he would not be overworked. And now it is Qi Hui copper to be polished, it is necessary to make this large piece of Qi Hui copper into a hollow cylinder as a gun barrel, he rotated the alloy titanium knife and began to drill in the center of Qi Hui copper, only to listen to the "Boom la la" This unpleasant and harsh sound sounded, which attracted the attention of many students.

After drilling this Qi Hui copper through the heart, Fei Ming grinded the knife to Qi Hui copper until it was a cylinder, and then began to engrave the formation that needed to be spliced later on one end, covering a certain amount of Xuan Li Xuan Li on these magic circles, so that it could be used after splicing.

Splicing is not too difficult, as long as you remember the order and remember to inject the mysterious power, so it was completed without half a moment, Fei Ming exhaled a long breath, moved his upper body a little, and he secretly looked at the operation of other classmates, and many students made this mysterious cannon, and Fei Ming, who didn't make it, looked at it again, basically they were all dignitaries or children of the royal family.

However, Qing Xuanyou and Ning Qingxi also succeeded, they sat in their seats and closed their eyes to recuperate, and there were also those who failed to basically collect the remaining rare metals.

Fei Ming also put away the rare metals and the mysterious weapon cannon he made, and he can still sell it for a lot of money. Fei Ming also closed his eyes and cultivated his mind to spread the Xuan power in the Yuan Ling core, and practiced the method of Zhou Tian, and the next realm of Shenxiu's creation recipe is the breathing period, which is the three treasures of man: one of the essence and spirits, hidden, converged and outwardly discharged, through his own exhalation of his own filth and absorption of the power of the sun, moon and stars, he can feel the heaven and earth, feel the other party's self-feeling during the battle, so as to control the self-wisdom of the divine consciousness out of the body, the contemplation of the original god, and eliminate the interference of the god in the cultivation, so as to enter the intuitive state of non-action.

It can greatly improve the speed and efficiency of cultivation, but now I am afraid that this little thing from the fragments is not enough to improve the level of the exercises, and I am also a little ambitious, so I have advanced to the guidance period and has not yet stabilized, so I want to break through to the next level. Fei Ming couldn't help but shake his head, and only waited until the class bell rang before leaving the classroom with his classmates.

Fei Ming did not go back to the dormitory but went to the arena first, and posted a list on the side of the arena, which was written on the personnel who were left behind in the last battle, Fei Ming saw that he had been pseudonymous for so long, Fei Ming couldn't help but think of who his parents were, and who sympathized with him for such a big crime. A little orphan was bought back by the rich and unkind earl's family, and when he moved, he was scolded, and he fled but ended up in a situation where he could not show his true face now.

With this general strength but unable to fight Shenwei, he has now become a half-blood monster of the blood extermination clan, if the identity is known, he will not have a whole corpse. Fei Ming no longer shouted at the sky in a false voice to vent the sullenness in his heart, Fei Ming secretly warned himself that he must also forbear, only if he becomes a true strong man can he take revenge, thinking that Fei Ming suddenly spit out blood directly, and fell straight to the ground made of cold slate, just because the boredom in his heart could not be resolved, he vomited blood and fell unconscious.