"Ahh Lin Hong sneezed and rubbed his nose.

"What's wrong? Got a cold? Yao Xinyan, who was sitting on the side, asked.

"How so." Lin Hong said as he continued his work. These days, this hot air balloon is actually going to be restored to its original appearance in Lin Hong's hands. In Li Shen's diary, Lin Hong has found the blueprint of the hot air balloon, so it is not particularly difficult to repair. But in the end, as for whether it can fly, it is a relatively strict question, after all, this is the first time Lin Hong has done this kind of thing, "According to my experience, there must be a girl who misses me." Lin Hongtian said shamelessly.

"Bah, how can you be so shameless?" Yao Xinyan said.

"You don't understand, the main thing is that you can't see it now, and you don't know how handsome my brother is. A girl who has a crush on her brother can fill a football field, and now it's normal for a girl to miss her brother. Lin Hongdao.

"Phew." Yao Xinyan said, making a vomiting pose. Now that he is familiar with Yao Xinyan, Lin Hong can say anything, which is inversely proportional to Yao Xinyan's honest appearance when he first met him. Sure enough, when a boy wants to pick up a girl, he will enter pretending mode. When this arrived, it was immediately revealed. But now that Lin Hong is like this, Yao Xinyan doesn't hate it, but finds it interesting.

"Ah~ I'm tired brother." Lin Hong yawned and stretched. At this time, he put down the tools in his hand, lay down directly on the ground and said: "It is estimated that it will be almost good, wait for me to sleep and continue to do it, and it should be completed by then." However, we still face one difficulty, and that is fuel. Lin Hongdao.

"Throw everything you can burn in there." Yao Xinyan said.

"Okay, let's get your little hood and burn it first." Lin Hongbei said with a smile.

"**, ignore you."

Lin Hong got up and came to Yao Xinyan's side, touched her head and said, "My wolf will eat your lamb one day." ”

Yao Xinyan didn't speak, just stuck out his tongue at Lin Hong and made a grimace.

In fact, fuel is a big problem, and the heat emitted by ordinary fuel after combustion is not enough to make a hot air balloon lift into the air, which must also carry two people. So, it's about finding high-energy fuel. Lin Hong began to continue to study Li Shen's diary, when their hot air balloon was able to take off, it must have found fuel, he didn't believe it, they would bring their own high-energy fuel in. Therefore, there must be something in his diary.

However, there are professional terms and symbols in many places in Li Shen's diary, which has caused a lot of difficulties for Lin Hong, because he can't understand them.

Yao Xinyan had fallen asleep in Lin Hong's arms, and Lin Hong continued to look at the diary. Li Shen wrote a diary for three years, recording everything in the underground world, and recording all his discoveries in it. Therefore, this diary is the last encyclopedia of the underground world, and it is not something that can be read in a day or two.

Lin Hong didn't know when he fell asleep, and when he woke up, Yao Xinyan had already prepared food. This made Lin Hong very pleased, during this time, Lin Hong was very tired in order to repair the hot air balloon, and Yao Xinyan picked fruits nearby. But she couldn't see it, so it would naturally take a lot of time, and it would be very difficult for her. But she has nothing to do all day now, Lin Hong works so hard, if she only sits here all day long as a vase, she will not be happy. Therefore, the fruits they ate during this time were also collected by Yao Xinyan.

After simply eating some fruit, Lin Hong continued to work. Now he devotes all his energy to the hot air balloon almost as soon as he wakes up, working at least eighteen hours a day, and even sometimes he only sleeps for an hour or two before getting up to continue working. In this, there is no day or night, and naturally there is no concept of time. Now he just wants to be as hot air balloon as possible. He didn't know how long they had been trapped, but he knew that those who cared about him must be anxious without news of him for so long.

"It's done." Lin Hong put down the tools in his hand and wiped the beads of sweat from his forehead. He didn't know how long it had taken him, but it didn't matter. Seeing that this hot air balloon full of patches was finally completed in his hands, he felt very proud whether he could fly or not. He had only assembled model cars before, but he didn't expect to be able to assemble hot air balloons now, and he began to admire himself, well, it's actually narcissism.

"Then there's fuel, and that's a big problem." Lin Hong looked at the burning fire on the side, which he used to raise and roast insects. Yao Xinyan is not here now, and it is estimated that he is collecting fruits again. So Lin Hong didn't care, after these days of observation, there was no other danger in this underground world except for man-eating flowers, so as long as she was collecting fruits nearby, she didn't have to worry about it at all.

At this time, Lin Hong opened the diary again and began to continue to look for clues to fuel. Ten years ago, they were able to lift a hot air balloon into the air, and they must have been looking for fuel in it. Lin Hong believes that there must be something in the diary.

"Help, help."

Suddenly, Lin Hong heard Yao Xinyan's cry for help. He threw the diary to the ground, clenched a dagger, and then picked up a torch in the fire, and then ran in the direction of Yao Xinyan's call for help.

When Lin Hong saw Yao Xinyan, he was a little helpless, this girl was entangled by the cannibal flower again, and she had been pestered several times during this time. Lin Hong didn't let her come out alone, she didn't listen, Lin Hong had no way to take him.

However, it takes a long, long time for this man-eating flower to completely digest a person. Therefore, as long as Yao Xinyan was nearby, there was no danger for Lin Hong to rush over when he heard his cry for help.

Lin Hong walked over with a torch, he used to feel that there were intruders, and the canes of the man-eating flowers were all quickly entangled towards Lin Hong, but today, not only did he not entangle him, but he was still retreating. Lin Hong was a little curious, could it be that this man-eating flower also has its own consciousness, it has lost so many times in its own hands, and now it has a long memory? But Lin Hong thinks about it, this is unlikely, it is just a plant.

Lin Hong came to Yao Xinyan's side, and the rattan automatically let Yao Xinyan go, and then quickly shrank back.

"Look at you, you're naughty again." Lin Hong scratched the bridge of Yao Xinyan's nose and said.

"I don't even know how I got into this man-eating flower cluster again, damn it, it's so annoying." Yao Xinyan said.

"But there's something wrong with them today, and they seem to be scared of me. No, fire, they are afraid of fire. Lin Hong looked at the torch in his hand, and then threw the torch directly in order to verify it. As a result, it's okay not to throw it, but throwing it almost killed them.