Hello, Arknights

"...Students, you must remember the difference between a 'slip knot' and a 'fast knot'. Here is..."

"...Okay, next question, here...orthogonal decomposition...along angle a...the resultant force provides a centripetal..."

The boy beside the podium drew a crooked "Z" on the notebook with the pen in his hand, and tried hard to open his eyes wide, but it was more like rolling his eyes. The classmate on his left turned a blind eye, and the teacher did not notice this student who wanted to see Zhou Gong because of the darkness under the lamp.

There was a sticker on the corner of the boy's school bag. On the sticker, a figure with blue-black hair and wolf ears slashed through the shadows with a knife, and his amber eyes seemed to be burning with flames. Next to the "Arknight" logo was a homework book, and the content on the cover was "Ling Dengxian, Class 6, Grade ".

The boy was attracted to a tower defense game not long ago. He was curious about the land full of Originium and the various races.

Because of objective reasons, Ling Dengxian did not have his own mobile phone, so his understanding of the game was limited to the eighth chapter of the main storyline. Of course, the reason why he was dozing off now was not because of staying up late to brush the storyline, but the result of fighting with physics and mathematics homework last night.

How to use the Temeolami Theorem? Does the polynomial formula really not require talent?

And the people around me... so annoying.

Mo Ming thought of the man who stood firm in the fire of Chernobyl. In front of the "living monster", his shield remained unshakable, regardless of whether the streets around him melted or solidified. In the subsequent stories, Ling Dengxian became more and more fascinated by this world.

Why, despite all the suffering on that land, there are still so many pure souls? Thinking of this, I felt sleepy again.

Sigh... I'll take a nap. Will Teacher Peng notice? I forced myself to take a quick look, but my consciousness fell into darkness the next second.

“So, time travel is so easy now?” The young man raised his voice and glared at the stone brick wall. In the distant sky, a feathered beast flew slowly across the sky. Further away, there was a towering source stone spike standing in the wilderness.

The source stone spikes were about fifty meters high, gradually getting thicker from top to bottom, slanting up to the sky. There were almost no plants within fifty steps, but all kinds of plants rolled out fifty steps away. Against the backdrop, a beautiful landscape emerged in the wilderness.

Ling Dengxian was not getting mad at the air or the wall, but was getting angry at a sound that no one else could hear.

When he woke up, what he saw was not the familiar desks and podiums, but an unfamiliar sky. He found himself lying in a yard, surrounded by a group of people with animal ears and dressed as farmers. While he was still dazed, he was carried out of the yard by a middle-aged man with leopard ears - to be precise, it was the threshing ground. It seemed to be the busy farming season, and the time was no different from the original world. After Ling Dengxian woke up and realized what had happened, a voice popped up in his ears, saying that he had traveled to the world of Arknights.

So he traveled through time alone and without anyone to rely on, without even a pen, except for the clothes he had on his body.

"Host," a clear female voice sounded, "As far as I know, don't many boys of your age in your original world like to bind to the system and travel through time?"

"It's not that I didn't!"

"Hey, aren't you a boy? I remember I carefully checked your gender when I was looking for you—"

"I mean I don't like it!"

"Don't worry, don't you ask yourself what your mission is in traveling through time?" It was not a computer-like mechanical answer. The voice claiming to be a system spoke more like a real girl.

"…Is there any mission?" Ling Dengxian asked, "Can I go back after I complete it?"

"Logically, yes!"

"Then what is my mission?" He suddenly felt uneasy. After all, he was just a high school student and he couldn't accomplish anything that would attract worldwide attention.

"No." The system smiled.

"Your sister!" The young man was furious.

"Why would you pull me here if you don't have any!"

"It's an order from above, how would I know?" The female voice was still smiling.

"Then how do I get back?" Ling Dengxian didn't want to ask anything else.

"I don't know. This system recommends that the host find a solution on his own."

"...Then what can you do for me as a system? Make me stronger?" When Ling Dengxian thought about the physical fitness of the Terrans, if he had to stay for a long time...his mood gradually sank.

"Ah, I forgot to tell you, host, your physical fitness has been assimilated when you arrived in this world, and it is probably below average now."

"Why is it so low?!" the boy was puzzled.

"Young people should be self-reliant. There is no free lunch in this world, and self-training is the right path."

"...You don't seem to have introduced your functions yet." Ling Dengxian gritted his teeth and asked again.

"Am I not exercising this function now?" Is this guy trying to hold back his laughter? Ling Dengxian was speechless, unwilling to feel the bad premonition.

"It's a chat~"

Haha, Ling Dengxian really wants to knock this system out now, but he wants to slap it against the wall and not be able to knock it down.

"But host," the system's tone changed, becoming less clear, "if you are here, surviving may be a test of your mental strength."

It was clearly the same clear voice, but Ling Dengxian felt a chill on his back. Some fragmented images flashed before his eyes, so fleeting that he could not see anything clearly. However, an inexplicable fear crept into his heart.

What it is! ?

He didn't ask any questions, he just felt that this crappy system was untrustworthy.

"So host, please cheer up. The system will do its best to help you."

Ling Dengxian began to miss home.

However, since it has become a fact, then... go and have a look at this land that he has been fascinated with for a long time. The boy turned around, and the autumn grass on the loess path in front of him was swaying in the wind, and people were vaguely visible in the distance.

Originium, natural disasters, mineral sickness, various races...

"Hello, Arknights."