"They're gone."

"I won't give it back!" ……

Xu Xianxiong and the black-haired man's figures disappeared into the stairs.

In the dimly lit basement, only the newly awakened people were still whispering.

The middle-aged man who suffered the thunderous blow of the black-haired youth was unconscious, his breath was weak, and on the wall behind him, through the faint light of everyone's mobile phones, he could clearly see that it was covered with spider silk-like cracked webs.

"How can there be no signal!"

Without waiting for everyone to exchange doubts and shocks in their hearts, a voice full of horror suddenly sounded, echoing in the small basement.

For a moment, everyone was silent, and the action of pulling out their mobile phones was instinctive and fast, and then they were horrified to find that the truth was just as described by the voice!

On the lit phone screen, the signal grid seemed to be swallowed by a bloody mouth, leaving only a small cross......

"Wait, what a sound!"

Another frightened voice suddenly sounded.

Everyone was shocked, and the movement of holding the mobile phone suddenly froze, looking at the dark surroundings.

A rustling sound was extremely abrupt in the silent air, attracting everyone's attention. In such an unfamiliar environment, any strange sound is enough to make people feel terrible.

At the same time, when everyone's attention was distracted, a two-meter-high doorway protruded from the dark wall, with a strange squeak, the doorway opened, and a tall figure appeared out of thin air, with tiny fluff on his face like stars, and his red eyes swept towards everyone, with a grim expression......

The deep darkness of the night was like a huge eyeball, indifferently gazing at this long and endless wide alleyway, and the two figures ran one after the other, not daring to stop at all.

Xu Xianxiong panted and looked at the shadow in front of him that was almost about to melt into the night, and the worry in his heart grew, he knew that even with his physical fitness, he could not support such a long run.

Just when Xu Xianxiong was thinking wildly, suddenly, the black-haired young man's footsteps stopped.

"How?" Xu Xianxiong also stopped involuntarily, his face a little confused.

The black-haired youth did not speak, tilted his head, and looked silently to the left.

Xu Xianxiong followed the black-haired young man's line of sight, his pupils shrank suddenly, and his body trembled uncontrollably......

In the direction of their attention, a row of stairs led to the narrow door below, and inside the pitch-black door, it was the location of the place where they had come.

"No, no, it can't be!"

Xu Xianxiong trembled, his soul seemed to be slashed by the tip of a knife, and he clearly realized that in the process of the two of them fleeing, they did not see any exit!

Both sides were blocked off by towering walls, except for the basement they had left from, barely a building in this unknown space.

Two possibilities.

First, they found a new basement, identical to the previous one. At the same time, there are many such basements in this unknown space, but they are far away and not easy to find.

This possibility was so small that Xu Xianxiong and the black-haired youth instinctively ignored it.

Then only the second possibility remains.

They...... It's been going around in circles!

"Perhaps, we are walking in the middle of an endless desert," the black-haired youth said suddenly, his tone firm, "sensually, we have been walking in a straight line, in fact we have deviated from our original position. ”

Without waiting for Xu Xianxiong to speak, the black-haired young man looked at him with burning eyes and asked, "How long have we been running until now?" ”

"How long?" Xu Xianxiong was stunned for a moment, he didn't expect the problem to be thrown on him so soon, he hesitated, and could only recall by feeling, "About more than an hour......

"It's two hours, nine minutes and thirty-eight seconds," the black-haired young man interrupted Xu Xianxiong's words, and his voice came out of his mouth, like a sound echoing in the boundless wilderness, "It's forty seconds now." ”

Xu Xianxiong's heart was shocked, and he wanted to say something, but he felt that it was out of place, so he swallowed the words in his stomach.

"During this time, we have been running at a relatively even pace," the black-haired youth continued, his gaze calm, "although we have always been running in a straight line for our senses, but, in fact, there is a slight arc in the walls on both sides. According to the mathematical limit theory, when the angle is small enough, the sine value can be equated with the size of the angle itself. In other words, no matter how hard you probe, you won't find the curvature of this wall, it's just a straight line. ”

Xu Xianxiong was a little foggy, but before he could continue to ask, the voice of the black-haired young man penetrated his ears again.

"You can go in and have a look."

Xu Xianxiong's face was stunned, his eyes gradually widened, and his eyes looking at the black-haired young man were already full of disbelief: "You say, let me go in and have a look?" ”

"Yes, I won't go in, you go alone." The black-haired young man's eyes narrowed slightly, and two swords pierced Xu Xianxiong's heart like sharp swords, "I'll wait for you here for a hundred and fifty seconds, which is enough for you to go in and back." ”

"Nope! I definitely don't! Xu Xianxiong took a step back, trembling all over, his face was pale, and his voice was a little louder, "Didn't you hear the message this watch told you, you will die!" There's a monster in there—"

"I'm sorry, I'm a monster too," the black-haired youth laughed eerily, his fists clenched and his joints popped, "If you refuse, I'll take care of you before that monster kills you." Of course, you can also consider taking my suggestion, so that there is still a silver lining. ”

Xu Xianxiong's heart was pounding like a war drum, and he clearly remembered the power of that kick, and he also clearly remembered how the black-haired youth kicked an adult man into the air.

Judging from the feedback effect, most of the man's internal organs have been damaged, and if it is not treated in time, I am afraid that the sequelae will be very serious.

What made Xu Xianxiong feel very concerned was that after the incident, the black-haired young man did not worry about the police officers who might arrive, let alone being punished by the law.

You must know that when Xu Xianxiong realized that he killed his girlfriend and boss impulsively, he only felt as if the sky had fallen, buried his head and cried, and there was only despair left in the future.

When I came back to my senses, I appeared in this space full of unknowns.

In the process of running, Xu Xianxiong also took out his mobile phone several times to check.

There is no signal, no network connection, and no timely alarm.

The black-haired youth seemed to have calculated all this. In contrast to the ignorance and confusion of the others, he walks on the edge of a trap like a cunning fox, and occasionally uses his experience to give hunters a counterattack.

"Okay, I promise you," Xu Xianxiong took a deep breath, only to feel that he had once again fallen into the abyss of despair, he looked at the dark hole under the stairs, and then looked at the black-haired youth again, "Tell me your name." ”

I'm going to remember it, and if one day, I'll let you die.

The threatening words behind were swallowed into Xu Xianxiong's stomach, and he knew that saying these things at this moment would not make him look very majestic.

There are some things that are best to swallow in your stomach and endure alone.

"Heh, do you want revenge? Come on," the corners of the black-haired young man's mouth raised, and he saw through Xu Xianxiong's thoughts at a glance, "My name is Zhou Xueqiu, and I will be waiting for you at any time." ”