The Candle Flame Saint Monarch returned to the platform and walked into the room, and found that several disciples who had practiced had already returned, and the three male disciples were sitting together muttering something quietly, while the two female disciples on the side were both pouting and bowing their heads, not saying a word, and looking preoccupied.

"Master."

Seeing him come back, the five disciples stood up and saluted, and the Candle Flame Saint Monarch waved his hand and said, "It's getting late, let's all go and rest, by the way, your little junior brother?" ”

Xiao Ling raised his head, pointed to a room next to him, pouted, and said, "When I come back, I will go into the house and sleep." ”

The Candle Flame Saint Monarch nodded and walked into the room of Heavenly Sin, and found that he was really sleeping there with the quilt in his arms, without any image.

Standing beside his bed and hesitating for a while, he didn't want to wake up, but he was still itching, so he whispered, "Apprentice? Wake up, son. ”

Tiansin woke up slowly, opened his sleepy eyes, writhed uncomfortably a few times, and then pouted: "Let Xiaoling come in and sleep with me!" Really, this bed is too hard to sleep on! …… Whew~Whew~"

Fell asleep again.

The Candle Flame Saint Monarch's old face was about to be shattered, and he suddenly raised his slap and wanted to slap the heavens, but he still held back, shook his body slightly, and waited for him to wake up again before saying, "Sleep again after a while, for the teacher...... As a teacher, you will let Xiaoling accompany you. ”

Tiansin's eyes lit up, he sat up from the bed suddenly, covered his mouth and coughed dryly, and then said, "What do you command?" ”

The Candle Flame Saint Monarch refreshed his endurance over and over again, but he could only ask curiously: "The method you gave before is indeed very effective, the temperature in the fire cave has clearly dropped, but the temperature of the furnace fire has increased by a large amount, what is the reason for this?" ”

Heavenly Sin clasped his ears and said, "Well...... Master, do you think that such a thing as 'fire' is an 'object'? Is it 'a thing'? ”

The Candle Flame Saint Monarch nodded and said, "Gold, wood, water, fire, and earth are all made of all things, and they are naturally regarded as an object. ”

The Heavenly Sin Secret Dao was indeed like this, and shook his head with a wry smile and asked, "Master Master, since fire is a thing, why does this 'thing' be generated after the wood is ignited?" ”

The Candle Flame Saint Monarch said, "Mu Ke makes a fire, what's so difficult to understand about this?" ”

The corners of Heavenly Sin's mouth twitched: "This ...... This is not a woman giving birth, how can wood make a fire? If I tell you that everything in this world can make fire, what do you think? ”

The Candle Flame Saint Monarch said: "Pure nonsense! At the very least, water will not make a fire, but it will extinguish it! The so-called mutual reincarnation and mutual restraint, everything in the world needs to follow this principle. ”

Heavenly Sin pouted and smiled, "Are you sure?" Can't water make a fire? ”

The Candle Flame Saint Monarch said proudly: "The old man has lived in this world for a hundred years, and he has never seen water make fire!" ”

Heavenly Sin smiled: "Then if I make a fire with water, you have to ...... How is it? ”

The Candle Flame Saint Monarch said disdainfully: "Hmph, you can do whatever you say!" Do you like the old man's two female apprentices? Hmph, if you can get fire out of the water, then the old man will give them to you, tie them up, and send them to your bed! Hum! ”

He didn't believe that this kind of thing could come true at all, so he naturally dared to boast about Haikou like this, anyway...... That's absolutely impossible.

Heavenly Sin laughed; "Okay, then if I can't do it, hehe...... What is going on in the fire cave, I'll teach you a few more tricks to scatter your hands, so that your casting level will go up dozens of steps! ”

The Candle Flame Saint Monarch's eyes lit up, and he said loudly: "Okay, a word is a deal!" ”

"Haha, then it's a deal!"

Heavenly sin is happy, to be honest, the original purpose of his coming here was to cultivate, and he wanted to make his cultivation a little higher, but ...... This thing is lazy, although he has experienced that disaster of life and death since coming here, but ...... What he wants most is to 'be able to sleep well', the bed here is really uncomfortable, the quilt is thin, and it is cold when he sleeps, and he still needs a cute and beautiful young lady to warm his bed.

Just for this, the sin of heaven is fighting!

He jumped off the bed and said loudly, "Master, I need a basin of water, a square wood, a piece of copper, a fur, and a black rock now. ”

The Candle Flame Saint Monarch wondered, "What do you want so many things for?" ”

Heavenly Sin rolled his eyes and said, "This kind of spectacle, how can it be done without preparing the necessary things?" ”

"Hmm...... Well, I'll find it for you. ”

As he spoke, he walked out of the door, and several disciples who had just been ordered to sleep were found again, and asked them to look for those things separately. Because it was ordered by the master, they tried to choose the best ones as much as possible, and the things they found were all of the highest quality. As for what Black Rock is? It's just a name for this world, but it's actually a black, hard, fine stone with a high silicon content that is used as a grinding stone.

In less than half an hour, all the things were found, and the Candle Flame Saint Monarch took them to the room of Heavenly Sin, and drove those disciples away, which had the meaning of unloading the mill and killing the donkey.

The Candle Flame Saint Monarch said, "Is it okay now?" ”

But the meaning in his eyes is 'Hurry up and surrender, hurry up and sue me'.

Tian Sin smiled, took out the small knife in his arms, and quickly cut the square piece of wood into more than a dozen wooden strips, fixed in the middle, forming a circle, and then carved the central axis, passing through it, and also made arc-shaped wooden strips around it, which looked like a wheel!

Pick up the fur and wrap it evenly around the wheel, put the black rock in front of it, and the first process is completed. picked up the copper block again, and without seeing any technique, the two copper wires were drawn out of the copper block by the Heavenly Sin, which was his microscopic method of controlling things.

One copper wire is attached to the black rock, the other is attached to the fur, and the two copper wires are placed in the basin at the same time, keeping a certain distance, and finally a leather bag is placed on the basin and it is deflated.

Then he smiled and said, "Master, you can see clearly, this is water here, right?" I didn't use anything else to make a fire, did I? ”

The Candle Flame Saint Monarch blinked, full of incomprehension, raised his hand and pointed to the wheel and asked, "Isn't that wood?" ”

Heavenly Sin smiled, "Don't worry, I won't let it have the slightest connection with this basin of water." ”

After saying that, Heavenly Sin held the axle in his hand or let it spin quickly, the fur rubbed against the black rock, and there was no change on the surface, that is, the surface of the black rock was polished more and more brightly.

The Candle Flame Saint Monarch still didn't understand what he was doing, thinking that he was still procrastinating for time, and his eyes were a little gloomy, so it was better to ...... Just use the strong, right?!

But at this moment, the leather bag that was originally deflated suddenly gradually bulged, and he was stunned for a moment, so he wanted to step forward and touch it.

Heavenly Sin hurriedly said, "Don't touch it! It's dangerous. ”

The Candle Flame Saint Monarch was stunned for a moment, and said suspiciously: "Is this ...... What is it? Why can it rise on its own? If the hot water can still be understood, the water vapor will naturally inflate, but there is no heat......"

Heavenly Sin smiled: "Now in this pocket...... It's 'fire'! If you don't believe it, then you yourself bring a candle and light it in that pocket, and it will be clear. ”

The Candle Flame Saint Monarch naturally didn't believe it, so he picked up the candle on the table from the side, walked over and lifted the cloth bag and put the candle up, he didn't know what he should order. The heavenly sin ran to the side with a smile, looking at the front playfully, and sure enough, in the next moment......

Rumble!

There was a blast, a burst of firelight, and the whole thing came out of the mouth of the leather bag, spraying right on the head and face of the Candle Flame Saint Monarch, his face was also red, his hair was scorched, and there were not a few beards left.

He looked at the fire candle in his hand in astonishment, then at the leather bag that was about to break, and touched his hot and painful face, it stands to reason...... He should have been angry, but he felt the excitement in his heart.

"What is this? How is this done? Fire in the water, really fire in the water, why did the weakest water become the most ferocious flame? With such a huge and fast explosive power, even the old man didn't react, what is it? ”

Tiansin spread his hands and said: "I'm sorry, it's too complicated, you don't understand it, and this is something you don't need to know, now you just need to know about this bet...... You've lost! ”

"This ......"

The Candle Flame Saint Monarch was immediately stunned on the spot, this bet ...... He really can't afford to lose!

Heavenly Sin continued: "Of course, I have to do such a thing, it is nothing more than to sue you a truth, this fire...... It can be understood as a substance, but in fact it is not, it is a special form of a 'form' substance, combustion! The reason why those furnaces become hotter is because there is enough oxygen, or air, in them, and ordinary blacksmiths know how to use bellows, so why don't you use them? Do you think that earth fire is special, and earth fire should not use this essential method? ”

The Candle Flame Saint Monarch said: "No, no, this sect has added bellows to the furnace fire before, but it will greatly reduce the temperature of the earth fire, and it will not achieve the expected purpose at all." ”

Heavenly Sin nodded, and only said: "Everything must pay attention to a degree, and the earth fire is indeed somewhat different from the ordinary flame, this wind must be there, but it cannot be more, nor less, the key is a degree, and the so-called excessive is this truth." ”

This is the main reason why Sin of Heaven made them 'open windows' instead of adding bellows. What is Earthfire? To put it bluntly, it is molten slurry, how high is the temperature of molten slurry? Lava is also called magma, and the melting point of rocks is generally about four or five thousand degrees, and in the molten lava, they can be melted! It's a pity that this temperature can't be used for casting, once the metal is put into the molten slurry, it will not only melt, but also 'dissolve', and the whole thing will be mixed in the red slurry, and it can no longer be distinguished.

Therefore, the flame splashed by the molten slurry is cast with its 'hot breath', but this flame needs to be 'strengthened' with oxygen.

The Candle Flame Saint Monarch thought about it, although he still didn't understand it, but it could be regarded as a note, as long as he knew how to do it, it was often faster to figure out the reason in the opposite direction. But now all his attention was still on the strange explosion just now, and he couldn't help but ask again, "What the hell was burning just now?" ”

Tiansin smiled: "Yes, it's water!" ”