Seeing that the saltpeter was delivered, Ye Tianhan took a deep breath, and then took out some sulfur and charcoal from the other two bags.

"General, Miss, this thing is made of saltpeter, sulfur, charcoal, according to the boy's experiments for many years, sulfur into one, saltpeter into seven, charcoal into five is the most powerful ratio, in addition to this thing is quite dangerous, in the process of proportioning should be kept away from the fire source, otherwise it will explode instantly if it is stained with sparks!"

While dispensing medicine, he also explained to Yue Zhenshan and them.

After almost half an hour, Ye Tianhan finally roughly arranged the gunpowder, and then he found a porcelain bottle and began to add gunpowder to the bottle.

Looking at those powder-like things, Yue Yi really didn't understand, this thing could be used as a weapon, could it be poison?

Not only did Yue Yi think so, but even Yue Zhenshan thought so, and suddenly Ye Tianhan's impression in Yue Zhenshan's heart was the lowest.

At this moment, Ye Tianhan had already stuffed the vase with gunpowder, then found a hemp rope, smeared some gunpowder on the hemp rope, and after stretching one end of the hemp rope into the vase and sealing it, Ye Tianhan breathed a long sigh of relief.

"General, eldest miss, the boy has already made the weapon, now I will test it for you, and please stay away from the general and the eldest lady, once the gunpowder explodes, the range is very wide and the power is also extremely strong. ”

Yue Yi opened his mouth to say something, but was stopped by Yue Zhenshan, and then Yue Zhenshan took Yue Yi and retreated to the side.

After placing the vase under a big stone, Ye Tianhan pulled the hemp rope away from the place where the vase was placed, and then took out a fire fold and lit the hemp rope, and then Ye Tianhan retreated frantically.

Because of the gunpowder, the hemp rope burned quickly, and a line of fire quickly sprang up, and there was a sizzling sound.

Soon, the line of fire was under the large stone where the vase was placed.

"Boom!"

A loud bang suddenly sounded, Yue Yi was startled by this sound, and even Yue Zhenshan on the side was also frightened to the point that his steps were a little unsteady.

"Thunder?"

At this time, Yue Yi and Yue Zhenshan thought about whether it was thunder at the same time, but when they looked up, they saw that the sky was clear, and there was no sign of thunder at all.

"Dad, look!" Yue Yi looked ahead in amazement, at this time, the big stone had already disappeared, and was replaced by a huge hole!

"Gollum!"

Yue Zhenshan swallowed his throat, now he understood, Ye Tianhan didn't have too much breath, but he really had this ability!

After taking a few deep breaths hard, Yue Zhenshan said, "Yi'er, this thing can't be left in my hands. ”

Hearing this, Yue Yi also came back to his senses, and then said: "This thing is extremely powerful, once it is used in war, I am afraid that it is really as Ye Tianhan said, there is no wall in this world that can block the iron cavalry of Zhao State, but this thing is an extremely dangerous thing for our Yue family, Your Majesty has to guard against it!"

"In your opinion, how this should be done. ”

After thinking about it for a while, Yue Yi said: "Send someone to send Ye Tianhan into Beijing, and at the same time write a letter to Uncle Liang, asking him to introduce Ye Tianhan to Your Majesty, and then it will depend on Ye Tianhan's own creation, if he can please Your Majesty, he will definitely soar, if His Majesty is unhappy, then he will only have a dead end!"

"For now, I can only do this, I hope this kid is clever and doesn't talk nonsense in front of His Majesty's eyes. ”

After making up his mind, Yue Zhenshan came to Ye Tianhan's side and said: "Boy, I have no right to take over this thing, but I will repair a book and send someone to send you to Beijing, and then my friend Liang Daoxuan will introduce you to face the saint, and your future depends on your own creation." ”

Ye Tianhan was stunned for a moment, and then became excited, now he can actually face the saint directly, it is really blessed by God.

"Haha, the traverser is really the son of destiny, the life coaxed by the little master is coming, the beauty, money, and status are all coming, hahaha!"

After roaring in ecstasy for a while, Ye Tianhan said respectfully to Yue Zhenshan: "Thank you, general, the boy who knows the kindness of the encounter cannot be repaid, if there is a place for the kid in the future, let him be told!"

Yue Zhenshan waved his hand, signaling that it was nothing, and then called the two personal soldiers on the side and said, "Today's matter, you two must not spread it to the outside world, otherwise the military law will deal with it!"

The two of them were not stupid people, and after seeing the power of gunpowder, they knew the importance of this thing, so they replied solemnly: "Yes!"

Taking a deep look at the place after the gunpowder exploded, Yue Zhenshan left with Ye Tianhan.

Half an hour later, Ye Tianhan, under the protection of four personal soldiers, left the convoy with Xiaoqin and went straight to the capital.

After Ye Tianhan left, the convoy set off again, it had been delayed for a long time just now, and now it had to hurry up.

In the carriage, Yue Yi wrote down a recipe and stared at Wuyun City on the map.

"I didn't expect to get such a sharp weapon, so it is not difficult to hold on to Wuyun City for a day, as long as you get rid of those three inner ghosts, then this time the matter can be passed smoothly!"

After taking out the mobile phone that Ye Tianhan gave him, Yue Yi opened the photo album a little rusty, looked at the three people on a portrait and sneered.

"Tonight is the death of the three of you!"

After putting away the map and recipe, Yue Yi took out some saltpeter, sulfur and charcoal, and began to prepare gunpowder like Ye Tianhan did, and put these gunpowder into some bottles in different amounts.

After an afternoon of tinkering, Yue Yi made more than twenty bottles full of gunpowder.

Looking at his masterpiece, Yue Yi smiled happily.

"Well, gunpowder doesn't sound good, so it's better to call it thunder, hehe. ”

After giving another name to his masterpiece, Yue Yi stepped out of the carriage, found someone to fetch some water, and cleaned his palms, and then Yue Yi found Yue Zhenshan.

"Dad, the ghost is when you plan to do it. ”

Yue Zhenshan put down an oversized vase in his hand and said, "Let's do it tonight." ”

"Hey, Daddy, did you also make a thunderbolt?" After glancing at the oversized bottle in Yue Zhenshan's hand, Yue Yi said with some surprise: "I got more than 20 in one afternoon." ”

Yue Zhenshan lightly knocked Yue Yi's head, and then said, "This thing is extremely dangerous, you should be careful." ”

Yue Yi said nonchalantly: "Don't worry, Dad, I'm not stupid, as long as I don't let these things get caught in the fire, it's absolutely fine." ”

Yue Zhenshan shook his head, as if there was nothing he could do with Yue Yi, and then said: "Thunder, it's a good name, it's much more appropriate than gunpowder, so it's better to call this thing thunder in the future." ”