At the beginning, I traveled through the wilderness, and I controlled the beasts to survive.

Han Ning pretended to be selecting and absorbed the energy from each soul beast corpse one by one.

【Energy +0.16】

【Energy +0.22】

【Energy +0.14】

…

I don’t know whether it’s because it’s been left for too long or something else, but the energy in each soul beast’s body is less than when it was just dead.

However, the total of more than a dozen scattered stars also provided him with 2.6 energy. Coupled with the remaining 0.5 energy, the total energy remaining in his system exceeded the 3.0 mark.

"The rain is getting heavier and heavier, and it shows no sign of stopping."

"The concentration of white fog has also become thicker, and the temperature is dropping."

"I hope nothing weird will happen again..."

The students in Building A sat together, each holding an anemone tree in their arms. The purification area formed by the anemone tree was like a barrier, isolating the fog from the outside world.

Everyone looked at the vast white field outside, filled with fear of the unknown.

"If poisonous rains occur frequently in this wasteland, our crops will not be suitable for planting outside at all, and we will have to build an indoor breeding greenhouse." Teacher Fang, who was in slightly better health, leaned against the wall and said worriedly.

Lin Tianhe didn't know when he squeezed in beside Han Ning and Teacher Fang and sighed:

"Hey, speaking of which, the cherry tomatoes and garlic I planted in my dormitory have sprouted, but I don't know if the results will be edible in the future."

"I haven't tasted fresh fruits and vegetables in about 10 days."

"Who isn't?"

Han Ning opened his mouth and was about to continue speaking.

Suddenly, his ears twitched slightly, and he seemed to hear a strange sound vaguely.

"Han Ning, what's wrong with you? Why didn't you speak suddenly?" Lin Tianhe was startled by Han Ning's suddenly frozen expression.

"Shh..."

Han Ning made a silent gesture and turned his head to listen carefully.

Everyone saw his strange behavior, stopped talking and looked at him nervously.

In this kind of atmosphere, a person suddenly shows a serious expression, which is particularly scary to others.

"Hiss..." "Quack!" "Woohoo~"

"Woooo..."

"Woooo..."

The cries of various soul beasts were heard intermittently, mixed with a strange sound.

"Did everyone hear that?"

Han Ning frowned, still unable to figure out what kind of creature could make that strange sound.

"What?" The others looked confused.

"Woooooo~oooo~"

Han Ning imitated the frequency of the sound.

"Similar to the sound of a train whistle." Dean Wu came over and guessed.

"Train whistle?" Everyone was stunned when they heard this.

"The whistle? It seems to have disappeared now." Han Ning listened carefully for a while and shook his head in confusion.

He himself didn't understand what was going on.

"Maybe it was the sound made by a powerful soul beast. In this case, I wouldn't be surprised if you said there was a real train." Lin Tianhe laughed dryly, trying to ease the stagnant atmosphere in the hall.

"Wait, are you serious about the train?!"

Han Ning's expression changed.

"You guys are asking, are there other people who have traveled through time, and this time it happens to be a train?"

"Haha, Han Ning has a lot of imagination, but since a large group of us have traveled here, a train crossing here doesn't seem so bizarre." Dean Wu only regarded the students' speculation as a joke.

The rain was pouring down outside, and I didn't know when it would stop.

In the dim environment, the thick white fog is like a silent monster, forcing everyone's living space step by step.

There were more than a hundred people in Building A. From the beginning, they were about 30-40 centimeters apart from each other, and gradually shrank until they sat close to each other.

At the beginning, the students chatted leisurely, trying to ease the tense atmosphere.

But as time passed, everyone gradually stopped talking and just stared at an area with dull eyes, wandering around.

"help...help..."

Han Ning, who was leaning against the wall with his eyes closed to rest, his ears twitching slightly again, suddenly opened his eyes.

This time, even some students with relatively strong physical abilities heard the faint sounds coming from outside.

Everyone subconsciously widened their eyes with expressions of disbelief.

"Did you hear that?"

"It looked like someone was calling for help... in English."

"English help...I can hear it very clearly!"

"It seems... there is a high probability that the whine I heard earlier was the train whistle..."

Han Ning's expression became extremely complicated.

"Everyone can hear it, which means it is very close to us, maybe only a few hundred meters away."

Their hearing has been enhanced and is better than that of ordinary people.

"No way, did I really guess that someone else has traveled through time?" Lin Tianhe swallowed.

"Dean Wu, do we want to rescue him?"

The little girl Liu Susu is kind-hearted. After hearing everyone's comments, she couldn't help but ask Dean Wu about her soul.

"this……"

Dean Wu was also stumped by the female student's question. His expression changed several times, but finally he sighed softly, shook his head and said,

"No, the fog is so thick now, we don't have the ability. My first priority is to ensure your safety first. I can't control other people."

The other teachers did not speak, obviously agreeing with Dean Wu.

"It doesn't matter if you have the ability to help, but forget it if you don't." Han Ning agreed.

Although they have not yet stepped out of the ivory tower, some male students who often read apocalyptic novels and play apocalyptic games basically agree with Dean Wu’s statement.

"Isn't it bad if you don't help them..."

Only a few kind-hearted classmates expressed dissent.

But fortunately, the vast majority of people chose to remain silent.

About a few more minutes passed.

The cries for help seemed to be getting louder and louder.

until--

"Bang bang bang! Bang bang bang! Help! Help!"

"Hiss...hiss..."

"Ah!!!" "Hiss..."

In the eerie quiet atmosphere, the sound of rapid slapping on the iron door outside the dormitory building, accompanied by the shrill screams, was so harsh.

At this time, Han Ning in the crowd suddenly stood up and looked outside with concern.

With his excellent hearing, he could clearly hear the screams mixed with the creepy sounds of tiny fractures.

Sometimes, having good hearing is also a kind of torture.

"Hey, Han Ning, aren't you soft-hearted?" Lin Tianhe quickly grabbed his roommate.

Han Ning glanced at him, speechless:

"You're overthinking. I'm worried that someone will lure a more powerful monster outside our dormitory. It would be terrible if our outer wall is destroyed."

"Dean Wu, do you have a strong flashlight? I'll go to the second floor to see what it is. If it's a human, we can ignore it. If it's a monster we haven't seen before, we must be prepared in advance."