Seeing that the rascal was like this, Chen Mu raised his eyebrows.

The other party swore so much, thinking that things were indeed not that simple.

He glanced at the leader of the rebel army, and the leader immediately understood what Chen Mu meant, and immediately said to the ruffians.

"Okay, since you've said so, then I'll let you try, come on, take a few of them to the camp tents where the Earth Fire Dragon was built at the back of the camp."

Chen Mu also took Lord Ye and Lu Wen and the others to walk in the direction of the tents, and the more they walked inward, the more lively the camp became.

Chen Mu glanced up at the depths of the camp and saw that after the people noticed that the leader of the rebel army was coming, they immediately stepped forward with a smile and bowed to the leader of the rebel army.

Seeing this, the leader also nodded to them, he turned his head to look in the direction of Chen Mu, and Chen Mu waved his hand.

There was no need to introduce it to these people, he just wanted to take a look at the Earth Fire Dragon, and the leader also understood what Chen Mu meant, so he immediately led Chen Mu to the entrance of the Earth Fire Dragon under a tent.

It was a small hole in the ground, and there was burning firewood in the hole, Chen Mu noticed that there were villagers sitting at the mouth of the fire dragon firewood in that place, Chen Mu frowned.

Those villagers were sweating hotly, and when they noticed that Chen Mu and the leader were coming, they greeted the leader, and Chen Mu saw that they were fanning the wind with a pu fan while adding firewood to the small hole, Chen Mu said.

"What are you doing here?"

"It is to maintain the operation of the fire dragon on the ground, only by constantly adding firewood to the fire dragon on the ground, the heat in this tent will not drop, alas, speaking of which, blacksmith Zhang also said that he will help us think of a way to ensure that the temperature of the fire dragon will not drop in these days."

"But I see, he hasn't come up with a solution yet, and this fire dragon has something else to do......

The man said this with a thoughtful expression.

Chen Mu raised his eyebrows, and the ruffian hooligan on the side sneered and said.

"Did you notice that all the smoke from the fire dragon in this place had escaped into the camp?"

Everyone was stunned, and the few people who added firewood to the earth fire dragon immediately nodded in response, and they glanced at the ruffians and hooligans, as if they were a little surprised.

They didn't know why this ruffian knew about the problem of this fire dragon, Blacksmith Zhang's eyes flashed slightly, he gritted his teeth, and the ruffian didn't pay attention to the look on Blacksmith Zhang's face.

He leaned over to the dragon, looked inward, and then withdrew his gaze.

"That's what I said, what to improve."

The smoke in the fire dragon can't be discharged, and it will run into the room along the cracks in the ground, and although the temperature of the room is maintained, there is no way to solve the problem of this smoke.

Over time, there was no way to live in that room, even if it was warm, it was useless, and the smoke had an effect on the people's bodies.

"I first built a fire dragon in my house, and then I noticed that my wife was always coughing, so I went to the doctor in the village and asked, and the doctor said that there was smoke in my room."

It turned out that the problem was discovered for this reason, Chen Mu nodded secretly, if so, then perhaps, what this young man said was true.

The leader of the rebel army did not believe in this ruffian, he thought about it for a while, and simply marched into the camp tent, and stood in the camp for a while, the face of the leader of the rebel army was a little ugly.

Indeed, there was a vague smoke lingering in the tent, and as the temperature of the tent rose, the smoke became more and more intense, and even a little choking.

The people sitting in the tent could not stay for a while, and they went out of the tent to ventilate, and if anyone opened the curtain to ventilate, the temperature in the tent would not be long before it dropped.

The heat of the Earth Fire Dragon will also dissipate as the cold air pours into the room.

"But there is indeed smoke, after all, there are cracks in the ground, even if the stone bricks are paved, there will be brick cracks, and the smoke of the fire dragon will scurry between the cracks in the ground, and it will rush into this room, you say you have a way to solve the problem of the fire dragon in this place?"

Everyone's attention was already drawn to the question of the fire dragon, and the leader's eyes flickered to look at the rascal.

Even though the ruffian nodded in response, there was a smug gesture on his face, but everyone didn't care, after all, everyone was more concerned about the impact of the smoke of the fire dragon on the earth.

The ruffian turned and walked out of the room, pointing to the entrance to the fire dragon's firewood, and then said.

"I came up with a great idea, very simple, that is, to wipe the inside of this fire dragon with mud, and then find something that can replace firewood, and emit less smoke after burning."

"Until now, I haven't figured out if there's anything like this that can replace firewood, but it's just ......"

As soon as he said this, Chen Mu raised his eyebrows, this ruffian and hooligan still had a bit of intelligence, and he actually thought of this most fundamental problem.

"You said you want to wipe the inside of this fire dragon? What does that mean? ”

"It's to use wet mud to build the inside of this fire dragon to ensure that the smoke doesn't flow out of the opening of the fire dragon."

"Of course, the premise is that when building the Earth Fire Dragon, there must be an opening where smoke can escape."

"I've done some careful research, and I've found that most of the wind in our small northern city blows from the northwest and east, so it's better for the Earth Fire Dragon to open its entrance to the northwest and east."

The ruffian hooligans were triumphant and talked eloquently.

Chen Mu's eyes widened as he listened.

Heh, even the wind is taken into account?

In fact, this ruffian hooligan is also smart, if he wasn't smart, he wouldn't have survived so many years by being abducted and deceived.

It's a pity that he didn't put his mind on the right path.

"After choosing the location of the opening, just follow the direction of the wind and open the opening in the position where it goes straight out."

"Make sure that the smoke can be sent out of the outlet under the blowing of the wind, and you can also open a few more exits, without adding firewood to the inside, just let it smoke."

"This way, we can also ensure that the smoke does not escape into the tent, but the most important thing is to block the gaps."

Lu Wen nodded secretly while listening, this is a good idea, but if you want to fill in the inside of the Earth Fire Dragon with mud, I'm afraid it's not that easy.

Special tools are required, but filling gaps is difficult, but it's not impossible.

It's just a little troublesome when operating, if you have patience and time, you can fill the pit carefully.

If you make the pit of the fire dragon shorter, it shouldn't be a problem.

Lu Wen thought about it for a while and said what he thought.

The ruffian and hooligan also sighed again and again, he walked to Lu Wen's side, and hooked up with Lu Wen, looking like a good brother.

"Ouch buddy, I'm really going to take you as a confidant, I think so too, I'm worried that the fire dragon is too short, and it won't make the room warm enough."

"I thought about it, put a few on all sides of the room, so that although it is short, the room can always be warm."