After two weeks of training, Long Xiang returned to the cave, this is Xuanyuan Yi also climbed up, seeing Long Xiang back, he said to Long Xiang: "Boy, have had enough, from today onwards you will obediently stay here, for the teacher to teach you the casting technique." As he spoke, he took out some items from the ring, Long Xiang asked curiously: "Master, what are these?" Xuanyuan Yi pointed to those things and said: "These are the necessary items for our foundry, you look at this big furnace, don't look at him It doesn't seem to be able to withstand high temperatures, he is made of pure tungsten, which can withstand high temperatures of 4000 degrees, and this one below, he is called the bellows, which is used to blow fire, and the fire under the furnace burns more vigorously." And this big iron pier, he is our iron again. Now as a teacher, I will show you. As he spoke, he palmed his hand, and a ball of fire appeared in Xuanyuan Yi's hand.

"Master, how did this fire come out of your hand, shouldn't it be what kind of tools can be used to appear?" Long Xiang was taken aback when he saw the fire suddenly appearing in Xuanyuan Yi's hand, Xuanyuan Yi smiled and said: "You don't understand this, we have the fire element in our body, as long as you are calm and silently recite 'fire', the fire element in your body will transform into real fire." Saying that, Xuanyuan Yi pushed the palm of his hand, and sent the fire to the bottom of the furnace, a raging fire immediately appeared, Xuanyuan Yi hurriedly put a push of metal into it, kept stepping on the bellows, put his hands on the top of the furnace, and saw that Long Xiang was very puzzled, so he said: "This is to pass the gold element in our body into the furnace, the purer the gold element burns out of the molten iron, the better, and the less magazines you face." ”

After a while, all the metal in a furnace had been turned into molten iron, and Xuanyuan Yi immediately poured the molten iron into the mold and waited for the molten iron to solidify.

"Boy, don't look at this very simple, if you are not careful, you will destroy a furnace of metal, in the firing process you must be distracted, carefully look at the metal in the furnace, and keep injecting gold into it, as far as possible to eliminate the magazine, is the furnace metal as pure as possible, the purer the metal, the stronger the weapon armor will be. ”

After a while, the molten iron has solidified, forming the appearance of a sword, Xuanyuan Yi picked up the big tongs, picked up the iron sword and heated him, until the sword body was red, Xuanyuan Yi transferred him to the big iron pier, and beat him desperately with a big iron hammer, waiting for the iron to cool, heating him, I don't know how many times this back and forth, the original thick sword body has become much thinner, Xuanyuan Yi wiped the sweat on his head, and said: " See, don't think that the caster is very good, only after you experience Haruko will know how difficult it is, and there can be no mistakes in the whole process, otherwise the casting will be defective, and you can only cast farm tools. Come, you will cherish how to attract real fire today. Saying that, Xuanyuan Yi returned to the bedside, "Eh, I'm old, my eldest brother is so hard", and fell asleep as he spoke.

Long Xiang saw Xuanyuan Yi fall asleep again, shook his head helplessly, and said, "Eh, the master is really lazy, how can I worship him as a teacher?" Long Xiang regretted his decision at that time, when he heard that he could be a caster, he agreed with a twitch of his brain, and now he really regrets it.

"Boy, if you follow me, I will give you all my skills, and you don't sigh secretly, thinking that I was also a well-known figure back then. Xuanyuan Yi turned sideways and said, Long Xiang heard it, and thought to himself: How could that old man know that I regret it a little? It seems that he is not an idle person.

As he spoke, he began to practice summoning fire. After a few hours, Long Xiang still didn't succeed, this is Xuanyuan Yi sat up and said: "Be calm and calm, no distractions, you are too excited now, rest for one night, and practice again tomorrow." ”

Hearing this, Long Xiang ran to the side of the bed as if he had received an amnesty order, and fell asleep. Xuanyuan Yi saw that Long Xiang was asleep, and quietly walked out of the cave and came to a bush.

"My lord, this son is not a thing in the pool, he was able to comprehend the secret of summoning real fire in just a few hours, and he almost succeeded, it seems that our plan can be carried out on him, the two elements of gold and fire in his body are extremely pure, and it is very likely that he can make a holy weapon. Xuanyuan Yi knelt down on one knee and looked very respectful to the man in black in front of him.

"Well, you teach him well, our future will be pinned on him, by the way, what is his cultivation level like?" The man in black turned around, Xuanyuan Yi was still kneeling, and said, "This son is extremely talented, and at the age of 18, he is already a first-order star warrior. The man in black nodded and said: "Yes, at the age of 18, he reached the Star Warrior, this talent is indeed amazing, okay, you go back, remember, teach him well, you must keep a firm eye on his every move, and immediately want me to report if there is a situation." Saying that, the man in black was about to leave, this is, Xuanyuan Yi said again: "My lord, it seems that he has joined the Blood Demon Sect. When the man in black heard this, he said, "I know," and then jumped and disappeared into the dark night sky.

The next day, Long Xiang got up early, nagged on the edge of a cliff, he calmed down, and silently recited in his heart: "Fire, fire", suddenly, a cluster of small flames appeared in Long Xiang's palm, Long Xiang cheered happily, and when he was really ready to show Xuanyuan Yi, the flames went out, Long Xiang was very curious, this is Xuanyuan Yi appeared behind Long Xiang: "Be calm, there can be no distractions in the whole process, so as to ensure that the fire is not extinguished." Xuanyuan Yi's sudden appearance Long Xiang was startled, and almost fell off the cliff, Long Xiang turned around and said, "Master, then am I considered a success like this?" Xuanyuan Yi shook his head and said: "You go to the bottom of the waterfall first and rush for 3 hours, it can make you calm down, go." With that, he disappeared without a trace.

Long Xiang came to the waterfall alone, looking at the column of water rushing down, Long Xiang couldn't help but shudder, and said: "How can the rapid water flow be washed for 3 hours, let alone rushing, even if you want to stabilize it, it is very difficult." Spelled. Saying that Long Xiang took off his shirt, came to a mountain rock, just sat down, was rushed into the waterhole by the turbulent water, after countless failures, Long Xiang finally sat firm, he calmed down, suddenly, everything seemed very quiet, the world seemed to be the only one left in the world, the pain caused by the impact of the water has disappeared, Long Xiang did this at the bottom of the waterfall for 3 hours.

Xuanyuan Yi looked at it and said, "It seems that this kid has been able to calm down, this kind of understanding is really rare in the world" and disappeared as he spoke.

On a tree not far away, Bo Tianling watched all this and said, "Who is that person, how can it have anything to do with him, it seems that it is time to investigate." Saying that, Bo Tianling jumped forward, disappeared into the tree, and came to the Heavenly Machine Sect.