Chapter 436 Shadow Ghost Vine - Attack Method
Suddenly, there was a violent vibration from a certain place on the ground, and everyone was instantly attracted by the movement. The seemingly calm ground began to rise rapidly in one direction, and then quickly collapsed, with soil and rocks flying everywhere. This scene made everyone's face full of solemnity.
The mecha's light projected over, and a strong beam of light illuminated the collapsed area.
The ground suddenly collapsed, forming a pit as high as three stories. The trees and grass that had grown in this area fell down one after another, piling up chaotically on the edge of the pit. This huge pit seemed like a terrifying mouth opened by the earth, causing people to feel a strong sense of uneasiness and worry.
One classmate frowned and said in a trembling voice: "The ground below is probably empty. The vines must have made holes and gaps everywhere."
The others nodded, their eyes revealing worry. They knew how powerful the Phantom Ghost Vine was, and they also understood that the situation was extremely critical. Everyone stared at the collapsed area, their nerves were highly tense, thinking about how to deal with it.
Everyone looked at the collapsed area with extremely solemn expressions. Everyone had just witnessed the horror of the ghost vine. If it was not destroyed, there would be endless troubles.
"This vine is too scary. We must not let it continue to cause harm." A classmate clenched his fists and said in a firm tone.
"That's right, we must find a way to get rid of it." Another classmate echoed, his eyes full of determination.
Everyone spoke one after another, expressing their determination to destroy the Shadow Ghost Vine.
At this moment, everyone's fighting spirit was ignited. Everyone knew that the existence of this ghost vine not only threatened their own safety, but also endangered the peace of this area.
Moreover, now that the Phantom Flying Chicken can’t be found, it becomes unpredictable whether I can pass the exam!
But they changed their minds and realized that even if they might not pass the exam, if they could successfully challenge this terrifying phantom ghost vine, it would be something to be proud of and they could brag about it in the future!
Therefore, this is more about breaking through oneself and proving one's courage and strength.
A classmate said anxiously: "This vine is so dangerous, we must get rid of it as soon as possible, but how should we do it?" Everyone looked at each other, and was at a loss for a moment.
At this moment, Cheng Yi quickly controlled the mecha and raised his hand, saying loudly: "I understand this question!"
Everyone's eyes were focused on him, full of anticipation.
Cheng Yi continued, "Call someone!"
After hearing Cheng Yi's words "calling people", everyone thought it was nonsense, so they turned their heads back and continued to discuss how to deal with the shadow ghost vine.
Su Nian frowned and spoke first, "This ghost vine is most afraid of fire attacks, but when it encounters danger, it will burrow underground. We can't attack it accurately. Moreover, we know nothing about the underground situation. We don't know where it will emerge from, nor do we know how large the underground area is. The most urgent task is to find a way to attack it in the soil."
Zhao Yan looked worried, scratched his head and said, "This is difficult. Where can I find a way to attack from the ground?"
Ye Yao also said anxiously: "Yes, this ghost vine is so cunning, we are helpless if it hides underground."
Chu Feng pondered for a moment, and then said in a cold voice: "We can find a substance with a relatively low ignition point. This substance will immediately burn as long as it comes into contact with the air, and we don't need to keep firing cannons. The ghost vine itself is flammable. If we put this kind of thing with a low ignition point on the vine, it will immediately self-ignite once it comes into contact with the air. In this way, even if it hides in the soil, it will be useless."
Everyone's eyes instantly focused on Chu Feng, and someone couldn't help but admire: "The academic master is worthy of being an academic master. He can always come up with a solution at the critical moment." Others also nodded in agreement, their eyes full of admiration.
Su Nian pursed his lips tightly, his brain thinking about countermeasures like a high-speed machine.
She first thought of several substances with low ignition points. White phosphorus has a ignition point of about 34°C and can easily spontaneously combust in the air. Phosphine, when mixed with a small amount of tetrahydrogen diphosphide, can spontaneously combust at room temperature of about 15-38°C. Silane can spontaneously combust at about -185°C or above in the air.
At this moment the ambient temperature is 19c and it is obvious that silane is excluded first, as its autoignition temperature is very different from the current temperature.
The ignition point of white phosphorus is about 34°C, while the current ambient temperature is 16°C, which has not yet reached the ignition point of white phosphorus. It is difficult for it to exhibit its self-ignition characteristics under the current environment.
Phosphine can also spontaneously combust under such temperature conditions, and if a suitable method can be found to extract and utilize it, it may be more feasible. In this way, phosphine has become the most promising option at present.
As long as we can find a way to extract phosphine from the surrounding environment, it will be possible to use the self-igniting properties of phosphine to deal with the Shadow Ghost Vines.
Su Nian looked at everyone and slowly said, "We can use phosphine to deal with the Phantom Ghost Vine. Phosphine will spontaneously combust under certain conditions. As long as we can use it properly, it will definitely cause a fatal blow to the Phantom Ghost Vine."
"We can find a way to lure the vines out again. It would be best if we can attack them directly. Even if that's not possible, we can always go directly into the cave. Once phosphine comes into contact with air, it will spontaneously ignite. It will definitely ignite the holes that the vines have drilled underground, thus burning the vines."
Everyone nodded, thinking that this plan was feasible. At this time, Chu Feng stood up and said calmly: "I know where there is ore that can be used to refine phosphine. When I passed Lingfeng Mountain, I saw it on the top of Cuiyun Peak in the northeast. The ore there is a unique dark gray color with fine textures on the surface. Judging from its texture and color, it is very likely to contain ingredients that can be used to refine phosphine."
When everyone heard this, their faces suddenly became happy.
Su Nian immediately said, "Call someone! Let's send out an SOS signal and have someone bring the ores over here, or have students in that location directly bring some over."
He immediately sent out an SOS distress signal, and wrote in detail in the note: "Dear students, we encountered a beast-like ghost vine near the cape of Lingfeng Mountain, and we are in urgent need of calcium phosphate ore that can be used to refine phosphine.
We have more than 200 kinds of materials that can be exchanged. Students who can bring calcium phosphate ore, or who can directly extract phosphine and bring it here, can exchange with me.
The situation is urgent, please provide us with support as soon as possible! "