Chapter 462: concept

"This...what is this?"
After a while, Mulanzhi returned to calm, staring at the remains of Kong Mingdeng while asking Fengyun.
Feng Lei's eyes stared at the remains of the Kong Ming Lantern for a while, and at Feng Yun's face for a while, it seemed a bit at a loss.
"This is called Kong Ming... No, it is called Feitian Lantern."
Feng Yun originally wanted to report the real name of Kong Mingdeng, but when the words came to his lips, he gave up and temporarily changed a more intuitive name.
He was worried that he had reported its real name, and Mulanzhi and Feng Lei would ask why it was called, but he couldn't explain it.
"Flying? It's really vivid."
Mulanzhi nodded, and then she seemed to remember something suddenly, and asked: "Does this flying lantern have anything to do with a hot air balloon?"
"Lady Laneige, you are so smart. It does have something to do with a hot air balloon. To be more precise, a hot air balloon is a flying lantern that has been enlarged many times."
"It turned out to be so."
Mulanzhi showed such an expression, but she quickly yelled again: "Huh? That's not right. If the hot air balloon and the flying lantern are the same, then how can it carry people? Should people stand and burn? Isn’t it possible to catch the fire? People would have been burned to death before they even reached Crow Island."
"Lady Laneige, don’t worry about this. I thought about it a long time ago. When making a hot air balloon, I would hang a big basket under the brazier. People stand in the basket and let the brazier burn above the head. There is some heat, but it will definitely not hurt the people in the hot air balloon."
As Feng Yun said, he picked up the remains of the Kongming Lantern and gave it to Mulanzhi and Feng Lei to demonstrate where the manned basket would be placed.
"So I'm relieved."
Mulanzhi and Feng Lei both relaxed, apparently already understanding what Feng Yun meant.
"Yun, why does this flying lantern fly?"
With the help of the Kong Ming Lantern, Feng Lei began to investigate the principle of why the Kong Ming Lantern could fly.
"That's right. Just make the fire and the flying lantern will fly. It's amazing."
Mulanzhi also showed great curiosity.
"In winter, when boiling hot water, white gas will rise. Have you always seen this?"
Feng Yun had long expected that Feng Lei and Mulanzhi would ask this question, so he didn't rush, and began to explain with a point that they could understand.
"I have seen it."
As Fengyun expected, Feng Lei and Mulanzhi nodded repeatedly.
"In fact, the heat of boiling hot water will rise upwards, and the sky lanterns and hot air balloons can fly because the air becomes lighter when heated."
"Air? What is air?"
It was obviously the first time that Mulanzhi heard the concept of air and showed a puzzled expression.
"Air is the gas you inhale when you breathe."
This time, before Feng Yun responded, Feng Lei gave an explanation.
When he was in the Yan Snake Tribe, he had come into contact with the concept of air, that was when Feng Yun was burning pottery, the amount of air he provided would directly affect the temperature in the kiln and the success of the pottery.
At that time, Feng Lei and others in the Yan Snake Tribe didn't understand what air is. Feng Yun explained it with breath, and Feng Lei remembered it firmly.
"Yun, what do you do next? Are you going to start making hot air balloons?"
Mulanzhi looked excited at Fengyun. Although she has already developed a concept of hot air balloons through Kongming Lanterns, hot air balloons can fly manned after all, and she is still very curious about its final appearance.
"Not yet."
"why?"
Mulanzhi immediately showed a disappointed expression. Feng Lei also showed the same expression.
"It is not an easy task to make a hot air balloon that can carry people. It is not enough to rely on your strength. Even if you can barely make it, it will take a lot of time. It is too late. "
"That's what I said."
Mulanzhi showed an expression of understanding and said, "Let's go to Wu and Uncle Mo. If they know that hot air balloons can fly to Crow Island, they will definitely support you."
"This is exactly what I want to do. The reason I didn't tell them before was because I was worried that my idea could not be realized. Now that it has been verified by flying lanterns, I can tell them."
"What are you waiting for. Let's meet Wu and Uncle Mo now?"
Mulanzhi hurried to the camp.
"Wait a minute."
Fengyun stopped Mulanzhi.
"Yun, what's wrong? Is there anything else?"
Mulanzhi stopped in response and turned to look at Fengyun, with a little puzzled expression on her expression.
"Nothing. I just want to clean up the remains of the flying lantern."
Feng Yun bent down, grabbed the remains of the Kongming Lantern, rolled it, and put it into the animal skin bag he carried.
In order to tell Mu Qiuxia and the storm the good news, this time Mulanzhi ran in front of her head, jumping and hopping, like a cheerful deer.
Almost half the speed faster than when they were there, a group of three people came to the outside of the camp. Coincidentally, they once again encountered the patrol fighter they encountered when they left.
When they saw them, they couldn't help but breathe a sigh of relief.
Although they allowed them to leave the camp, they actually still had some anxiety in their hearts, worried that they would encounter risks.
Although the biggest enemy this time-Ravenba and his black crow tribe were trapped on Raven Island, after all, Ravenba has been rampant on Lei Ze for so many years, and there are not a few tribes that have something to do with him overtly and secretly.
No one can guarantee that these tribes will take action and attack him.
Even if you will not be attacked by tribes related to Ravenba, Lei Ze also contains a lot of dangers, such as brutal beasts, especially some powerful brutal beasts, even if the Transmutation Warrior encounters them, they must stay away. It.
If it hadn't been for the extraordinary skill, these soldiers in charge of patrol would never let the three of them leave.
Now that the three of them came back without any trace of harm, they were naturally desperate and let them go immediately.
Saying goodbye to the patrolling soldiers, the group of three rushed to the tent where Mu Qiuxia lived. This time, Mulanzhi was leading the way, but her speed was already much slower, and she tried her best to show a relaxed appearance.
This is what Fengyun asked her so much.
After all, Crowba has been operating in Lei Zezhong for many years, who knows how many people were bought by him, maybe there are in the camp, if they detect clues and destroy their plans, it will be troublesome.
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