Seeing the yellow smoke coming from the direction of the Sacred Lake Forest behind him, Trist probably had a guess, and then he noticed that as soon as the animals in the woodland that could not afford to escape came into contact with the acid mist, they immediately wailed and struggled in pain until they fell to the ground and stopped moving. At this time, if you look from above, you will see that the yellow smoke is like ink dripping onto rice paper, and the yellow smoke quickly covers the surrounding woodland, creating a forbidden area of death.

"Combined with the original plot, as well as the previous descriptions of Eric and Elder Luthel, this should be the mountain people's acid mist weapon", Trist pondered for a while, and at the same time was a little puzzled, because the mountain people regularly released acid mist to expel and kill the tribesmen who might be lurking around the base, and this time the release of acid mist was obviously not in line with the previous frequency, more like a temporary intention. In addition, the range of the poisonous mist released by the mountain people this time was completely three times that of the previous one! The acid mist started at the base of the Meteorological Mountain and spread outward in a circle, even reaching the misty swamp area at the northernmost point of the Sacred Lake Forest, where Trist was currently located.

Little did Trist know that the sudden release of the acid mist was closely related to him.

But at this time, he couldn't care too much, and he had already noticed that the war horse under him was showing signs of losing control at the moment of life and death. Trist did not dare to slack off, hurriedly removed his package from the horse, and let the frightened war horse escape for his life...... He had lived in the Trist Sacred Lake Forest for three months, and there was no shortage of mutated creatures in the Sacred Lake Forest, and there were all kinds of evolutionary or atavistic phenomena, so he was almost mentally prepared for the mutated creatures under nuclear radiation. It's just that the Misty Swamp is too unexpected, and the number and danger of mutated creatures far exceed what he encountered in the Sacred Lake Forest, so it's no wonder that the tribesmen have listed this place as a forbidden area for death.

Because he was not sure how long the white fog in front and the acid fog behind him would last, the young man in a spacesuit and full armor did not dare to stay longer, he took a big breath of oxygen, and simply moved forward. The tactile feeling of the ground hardening told him that he was almost out of the soft mud. The hazy haze ahead seems to be a dirt slope, and in this environment, it is always crucial to find a high place to get a view.

。。。。。。

"If you get lost in the forest and can't find your way, the first thing you have to do is make a fire!" Pike solemnly tapped the picture of the campfire projected on the screen with his whip, and at the same time raised his voice to emphasize again: "Almost all creatures are afraid of fire, and fire can drive out wild beasts, light up the night, and heat food, so each of you must master the skill of making fire!" ”

However, in this makeshift classroom, which was crowded with ninety-eight young prisoners, the children who acted as temporary students did not seem to be interested in the lesson at all, but only whispered in groups there. Parker's representative agricultural station once offered such a course, and more than half of the children in the seats had taken it to some degree.

In addition, first, all the people of the Ark knew that the terrestrial radiation would not dissipate for a hundred years, and they felt that this course was meaningless, and secondly, Pike was relatively kind in the previous class, in other words, Pike, the teacher, lacked authority. Moreover, most children are in the rebellious period of adolescence, and they are put in black jail, and they may have only a few years left in their lives, and they are even more self-defeating at this moment. Under the influence of many factors, this temporary classroom seems to be noisy.

"Jasper ?!!!" Murphy's eyes lit up, and despite Pike's somewhat darkened face on the podium, he squeezed between Jasper and Monty with a small bench, and said a little strangely, "Why are you here too?" I remember you never got into trouble, huh? ”

"Blame me for this!"

"It's all my fault!"

Monty and Jasper spoke in unison, and then they looked at each other again, both sighing helplessly.

Murphy suddenly wondered if Jasper was on his back and getting along with another guy? He looked at Monty with some hostility as he asked Jasper, "Jasper, who is he?" ”

"I'm Monty!"

"He's Monty!"

"We've only known each other for a while!" X2。

"We are friends!" X2。

Several times in unison, Monty and Jasper were stunned at the same time, looking at each other a little awkwardly.

Murphy: "......" Jasper, you traitor! Lao Tzu has only been away for a few months, and you have gotten along with others behind my back! Are you worthy of me, Trist, and Shirley? What did you say, just met? With the level of tacit understanding between the two of you, you said you just met? Who believes!

Perhaps their corner was a little loud, and the children in the front row glared at them as they gathered around Octvia.

There were more than 1,000 children in the Ark, most of whom knew each other, with the exception of Octvia. The child was superborn and had been hidden under the floor by his mother and brother Bellamy until he was found a few months ago...... As a result, she had not been in contact with any of her peers other than her brother, and at this time, surrounded by kind, curious, or indifferent glances, Octvia was at a loss for a moment. She instinctively wanted to open the floor and hide inside, but where would there be a floor cubicle for her to hide from the outside world? The circles of stares around her reminded her of the day her mother was executed, and the faces of these onlookers gradually distorted in her memory, and the noise around her crowded her hearing, making her feel the urge to scream.

"Quiet!" The sound in front of the podium pulled the girl's consciousness back from the brink of collapse, and the girl was already covered in a cold sweat at this time.

Pike seemed to notice her strangeness, "Miss Black? Do you don't look well and need to go back to rest? ”

"No...... No, I think I can persevere, Mr. Pike", Octovia looked up at the black lecturer in front of her gratefully, while shaking her head and rejecting the teacher's kindness, continuing to listen carefully.

"Okay, just now we talked about the importance of making a fire in the forest, now I'm going to explain how to use tools to make a fire......", Pike nodded, and continued, Judge Ahab only gave less than four weeks, the time was very urgent, and there was no room for a moment to be wasted, he just wanted these children to learn a little more, a little more, because in another four weeks, they would use this.

It's a pity that the "Hundred Sons of the Earth" is a top-secret project, and these children don't know anything about it. In the same way, they have no interest in surviving in the wild, making tools, building tents, and other skills that are destined to be unused in this life.

"There are several main ways to start a fire, depending on the situation. If there is a fire source, you can make a fire directly, and if there is no fire source, there are four types of fire: hitting stones for fire, battery for fire, rattan for fire, and convex mirror for fire. In addition, if you don't have an ignition tool, you can use the back of a knife or a small piece of steel to hit the limestone to create a spark, and then cause the spark to fall on the large fire to start a fire. Speaking of tools, the common battery on our ark is also an effective tool, the principle of fire is to convert electrical energy into heat energy, and then use high temperature to make a fire, so this way of making a fire needs to use a battery with a large amount of power, and connect the positive and negative electrode plates together, that is, cause a short circuit, the battery short circuit will produce high temperature, and the high temperature ignition generated by the short circuit can be used. "Convex lenses are also a way to make fires, using any convex lens you can find (such as telescopes) to gather the sun's rays in bright sunlight and shine them on the prepared ignition to ignite it." As for the last kind of rattan fire, it is a universal way without any tools, find a dry trunk, split it at one end, and open the crack, stuff it with flammable materials such as a small piece of your clothes, use a rattan about two feet long, wear it behind the fire, step on the trunk with both feet, and quickly twitch the rattan from side to side to make it rub and heat and ignite the fire. ”