Disciple, please come down the mountain soon. Your senior sister can’t wait any longer.

It was precisely because of the relaxed security measures in the underground base, and the fact that all the apprentices in the underground base were strictly ordered by Pei Xingchen to stay where they were and not allowed to move around, that Qin Tianshuang arrived at Area 0 very easily.

Qin Tianshuang stood in the shadow of the corner, quietly looking at the gate of Area 0.

In front of the gate of Area 0, four strong men were standing on guard.

The four men exuded a cold aura that only warriors could recognize, and their cultivation was at the initial stage of Dark Energy.

Not only that, they were equipped with a full set of weapons, including bulletproof vests, rifles, pistols, grenades, daggers, short knives, etc. They looked like armed thugs ready to go to the battlefield at any time, which made Qin Tianshuang secretly surprised and once again surprised at the alert level of Area 0.

You know, when she was walking here just now, because of Pei Xingchen's order, most of the apprentices and personnel in the underground base were confined to the dormitories and offices and did not appear in the corridor at all. This was one of the reasons why Qin Tianshuang came here so smoothly.

Now in front of the gate of Area 0, the guards here not only did not retreat, but they still looked fully alert, as if they had not received any orders from Pei Xingchen. This can only mean two possibilities.

Or, the security personnel in Area 0 are not on the same page with Pei Xingchen, so they don't take Pei Xingchen's orders seriously.

Or, the alert level here has exceeded the norm, and no matter whose order it is, it cannot affect the normal alert here!

Qin Tianshuang, who had witnessed the confrontation between Pei Xingchen and Pei Qingniao, certainly would not think that Pei Xingchen was so weak that he could not even control the alert of Area 0. After all, judging from the confrontation between Pei Xingchen and Pei Qingniao just now, Pei Qingniao was the idiot who seemed to be in a high position and had no power at all, but in fact had no power at all and was basically sidelined.

In this case, the only remaining possibility is the latter.

Because Area 0 is so important, no matter what happens, the alert priority here is always at the top!

And there is another important reason, that is, the guards here are all dark force warriors. This is the most abnormal, and it is also the reason why Qin Tianshuang feels that there is something else strange here!

You know, if this is just a simple Pei family training base, then with the identities of these four dark energy warriors, they are at the very least the bosses in charge of a department, or the chief instructors who train apprentices!

This kind of work of guarding the gate is usually performed by well-trained elite apprentices, and it is never the turn of masters of the level of dark force warriors to do it!

Now, contrary to its usual practice, Area 0 has actually used four dark energy warriors to guard the gate. If there is no secret here, then there must be something fishy going on!

Qin Tianshuang narrowed his eyes slightly, and couldn't help but become more curious about Area 0.

Could it be that, in addition to training apprentices, the Pei family also arranged other secret jobs in this underground base?

If this place could be destroyed simultaneously, wouldn't it be a heavier blow to the Pei family?

Qin Tianshuang made up her mind immediately that no matter what, she would go in and find out what was inside Area 0!

However, with the other party's high alert level, there must be more than just the four guards in front of us responsible for protecting the safety of Area 0.

There must be more guards hiding in places Qin Tianshuang can't see.

If you go out rashly, it is very likely that not only will you alert the enemy, but it may also have a counterproductive effect.

Apart from anything else, there must be someone in Area 0 who is monitoring the situation at the gate through surveillance, and he must be in communication with the four guards outside the gate at all times.

In case the guards inside saw something was wrong and directly sealed the door, making it impossible to enter or exit, then even if Qin Tianshuang killed all four guards outside, it would be of no avail.

Moreover, these four guards are all at the initial stage of Dark Force cultivation. Although it is no problem for Qin Tianshuang to deal with them, it is still not as easy as dealing with Bright Force warriors.

If he delayed for a while and the guards inside the door discovered something was wrong and directly sealed the door, it would be tantamount to failure for Qin Tianshuang.

So Qin Tianshuang did not sneak in directly, but stood there thinking.

Fortunately, this is not a difficult task for someone like Qin Tianshuang who is accustomed to technical intrusions.

In other words, this is the situation Qin Tianshuang will face most of the time when infiltrating, so he is very familiar with dealing with it.

If it were Tian San or Tian Qi who were facing the current situation with a violent approach of "as long as I kill everyone who sees me, no one will know I sneaked in", they would probably start scratching their heads.

So Qin Tianshuang just stood there and thought quietly for a moment, and then he suddenly came up with an idea.

"Fortunately, the young master had the foresight to give this to us before we came, otherwise it would have been quite difficult."

While Qin Tianshuang was thinking, he took out a black wax ball from his arms.

With just a slight force, Qin Tianshuang crushed the wax ball and scattered it lightly around his body.

Tiny bits of black powder flew out from the black wax ball and landed gently on Qin Tianshuang's body, which was completely unnoticeable with the naked eye.

At the same time, the black powder also exuded a strange smell, lingering around Qin Tianshuang.

Qin Tianshuang then ruffled his hair, tore his clothes, and smeared dirt on his face, pretending to be panic-stricken as if he had fled in a battle.

Only after all the preparations were made did Qin Tianshuang nodded secretly, and rushed out from the shadows, pretending to be panicked and running breathlessly towards the gate of Area 0.

The four strong men who were concentrating on guarding the gate of Area 0 heard the unusual noise and immediately turned around, raised their guns and pointed them in the direction of the sound.

"Stop, or die!"

One of the men whispered a warning and at the same time opened the safety of the rifle in his hand without hesitation. His meaning was very clear.

If Qin Tianshuang doesn't obey, they will shoot without hesitation and directly beat Qin Tianshuang into a sieve!

After hearing what the other party said, Qin Tianshuang stopped immediately, of course. However, she seemed to be exhausted after being overly nervous. Her body wanted to stop, but she couldn't stop the inertia. She immediately fell to the ground and rolled into a ball, rolling forward several times before stopping.

Now, the distance between Qin Tianshuang and the guards at the front was less than three meters!