"Well, what you said is not unreasonable. I know what you are talking about. For example, I am very afraid of standing on a high place and looking down when I look down. But don't worry, the Tang Dynasty is full of talents, so I can definitely find people who are not afraid of the sky." Li Er said with a smile. "You just need to tell me how to get this thing and how long I have to wait."

When Zhang Nan heard Li Er say this, he had to say, "Since the emperor has said this, I have to tell the truth. As long as the money is in place, I can get this thing for the emperor, but this money will cost a lot."

Li Er smiled and said, "The silver is naturally a small problem. During this period, the bar has made me a lot of money, so I still have some silver. It really doesn't work. I am using the silver in the inner warehouse to make up for it." Although Li Er is a very frugal emperor, Li Er is not stingy with weapons and things that can strengthen the national strength of the Tang Dynasty.

"Then Master, wait." Zhang Nan finished speaking, and then browsed the system's Taobao.

"System, how many points do you think a hot air balloon will cost?" Zhang Nan looked through the system's Taobao page.

"Please look at the host." After the cold system sounded, a product page that had been sorted out popped up in front of Zhang Nan. There were various hot air balloons of various styles, sorted from large to small, and from high to low, with fancy and whistle, looking at Zhang Nan with dazzling eyes.

However, Zhang Nan is also very smart. He directly pulled the page to the bottom and saw how many points the cheapest hot air balloon is.

"Wow, the cheapest hot air balloon is only 1,000 points? This is too cheap." Zhang Nan said in shock when he looked at the price.

"This hot air balloon cannot be guaranteed in terms of safety performance or flight altitude. The only thing that can be guaranteed is to let it fly. As for whether it can carry people, please try it yourself." The cold system sound reminded Zhang Nan in Zhang Nan's ear.

When Zhang Nan heard the system say this, he immediately gave up the idea of ​​redeeming this hot air balloon. He was just kidding. If it was replaced, what should Li Er asks himself to drive the hot air balloon to the sky? Even safety cannot be guaranteed. If he turns into the brightest fireworks in the sky, he really doesn't know who to cry.

In the end, Zhang Nan chose a discounted price. The 8,000-point hot air balloon is much more reliable than the 1,000-point hot air balloon in terms of color and style. Zhang Nan also thought that the price was not much or less, and the total price was 1,000 taels of silver. Zhang Nan thought that the price was very fair. As for Li Er to ask for more hot air balloons, he had to pay first and then give the goods. Zhang Nan did not have so many points to exchange for Li Er.

"Your Majesty, I wonder if you can accept the price of 1,000 taels?" Zhang Nan asked. If Li Er was unwilling, Zhang Nan had to exchange Li Er for this hot air balloon with 1,000 points, but Zhang Nan would definitely not be a test pilot for Li Er.

After hearing this offer, Li Er thought about it. For Li Er, one thousand taels, it is not too much to say more, and less to say less.

"I wonder how many people this big kite can send to heaven at a time." Li Er asked.

Zhang Nan looked at the system instructions again, and then said, "If you include the people driving this thing, you can sit at most four people. No matter how many, it will be dangerous." Zhang Nan said after reading the system instructions.

"Well, four people, it's okay. Qingquan, you can change it to me first." After Li Er finished speaking, seeing Zhang Nan not taking action for a long time, he said with a smile: "Qingquan, you are not afraid that I will default on the debt, right?" Li Er said with a smile.

Zhang Nan smiled and rubbed his hands, but stopped talking. Li Er pointed out his little thoughts at once, and he was embarrassed.

When Li Er saw Zhang Nan's appearance, he smiled and waved his hand to signal Liu Bing to go to the inner warehouse to get a thousand taels of silver. Soon, Liu Bing came over with a box.

"Your Majesty, you have brought the silver." After Liu Bing said that, he placed the box on a stone bench and retreated aside.

Li Ershu gently patted the box and said, "Qingquan, don't worry now. Come and turn that big kite out for me to open my eyes."

Seeing that the money had already been in place, Zhang Nan didn't say a word and immediately spent 8,000 points from the system to exchange for a hot air balloon.

Suddenly, a hot air balloon appeared out of thin air in the open space in the imperial garden. Of course, it was a hot air balloon that was not ignited.

Li Er looked at the hot air balloon on the ground, his mouth twitched, and said in a trembling voice: "Qingquan, do you want me a thousand taels of silver? Isn't this just a piece of cloth and a basket? This thing actually requires me a thousand taels of me. Does Qingquan think I am too easy to cheat?"

When Zhang Nan saw Li Er's sign of getting angry, he quickly said, "Your Majesty, don't be anxious. This hasn't been flying yet? If you fly, you think this thing is worth the money."

When Li Er heard Zhang Nan say this, he sat aside, without saying a word, and watched Zhang Nan perform quietly.

Zhang Nan quickly stepped forward and began to tinker with the hot air balloon. Fortunately, there was a hot air balloon manual in the basket. Zhang Nan was operating while looking at the manual. Finally, with Zhang Nan's unremitting efforts, the hot air balloon finally bulged up.

Li Er looked at the hot air balloon that was round and floating in the air, and his cold expression finally made him smile.

Zhang Nan wiped the sweat from his head and thought to himself: "I finally let this thing float up. It's no less difficult than successfully sending the rocket into space."

"Qingquan, hurry up, show me how this thing flew into the sky." Li Er looked excited. Zhang Nan felt that if Li Er was not afraid of heights, he would want to kick himself out of the basket and drive himself.

"Okay, okay, your lord, don't worry, right away." After Zhang Nan finished speaking, he opened the fire. While controlling the fire, Zhang Nan muttered a word, "God bless you, God bless you, don't fall down. I have a beautiful fiancée who has not passed by."

Zhang Nan said as he slowly flew into the air and left the ground.

"Your Majesty, look, the clear spring is flying." Empress Changsun stood beside Li Er at this time, looking at Zhang Nan who was getting farther and farther away from the ground, and said in surprise.

Li Er looked at Zhang Nan and a smile appeared on his face, "This thing will definitely become a major weapon on the battlefield in the future. Tuli Jieli, just wash your neck and wait for me." Li Er shouted in his heart.

Seeing Zhang Nan gradually taking off, Li Er's smile became more and more intense, but as he smiled, Li Er seemed to have thought of something, and the smile on his face gradually solidified.
Chapter completed!