On Bai Xiao's side, with Ouyang Jing's detector present, the three of them passed through the gate of the city hall without danger, and under Ouyang Jing's guidance, they went straight to the secret research room where Li Huiyi was. Pen % fun % Pavilion www.biquge.info

The roads in the town hall are intricate, and the first time you enter the city, you can easily be dazzled by the almost identical road in front of you, and eventually get lost in the town hall like a fly without a head.

But Ouyang Jing shuttled through it with ease, without even a pause, and sometimes with a casual touch, the path they took would be very different. Bai Xiao and Xiahou were dazzled, and finally gave up remembering the route they had taken, and let Ouyang Jing lead them forward.

"Shh I don't know how far I walked, Ouyang Jing suddenly stopped, made a silent gesture towards the two, and then quickly pressed a certain place on the wall, as if pressing a switch, the wall began to change silently, and in just a moment, a one-person-wide entrance was formed on the wall, and behind the entrance, there was a winding, silent and deep spiral staircase, leading to the underground.

When the secret passage was fully formed, Ouyang Jing glanced at it and took the lead in entering the secret passage.

"Let's go." Bai Xiao and Xiahou glanced at each other, didn't think much about it, and after whispering, they entered the secret passage with Xiahou one by one. And the entrance to the secret passage, after all three of them entered, closed silently, and the wall returned to its original state, and there was no abnormality at all.

After entering the secret passage, Ouyang Jing groped on the side wall, and then seemed to press a switch, and then in the secret passage, which became pitch black due to the closure of the entrance, beams of fire lit up, extending along the spiral staircase.

Looking at the torches lit on the walls on both sides, Bai Xiao couldn't help but say in surprise: "There is such a primitive secret passage in the city hall? ”

Ouyang waited until all the torches were lit up, and his originally apprehensive heart was also put down, and then he replied with a smile: "I also discovered this secret passage by accident, it is a shortcut to the underground. I guess there are only a few people who know about this secret way. I haven't seen anyone else use it. I was worried that the mechanism here would fail, but now I can rest assured. ”

Thanks to this secret passage, Bai Xiao was able to avoid most of the guards and go straight to the underground research area.

The three of them followed the spiral staircase and soon reached the bottom, where a solid wall was still in front of them, blocking their path.

However, Ouyang Jing did not panic, walked forward and groped on the wall for a while, and finally landed his palm somewhere on the right side and pressed it lightly, the wall where he pressed was dented, and then the exit of the secret passage was formed on the wall in the same way.

Outside the exit is a library-like room, lined with bookshelves filled with folders. They were located right between two rows of bookshelves, directly opposite the door to the room.

"This is the room where the research materials are stored, and the research room where Xiaoyi was originally located is next to it. However, I was unable to rescue Xiaoyi when I escaped before, and I must have hidden her in another secret room now. The three of them walked out of the secret passage, Ouyang Jing explained while walking towards the door, probing the situation outside through the glass on the door, and soon his face suddenly changed: "Something is wrong." ”

"What's wrong?" Bai Xiao and Xia Hou came to Ouyang Jing's side, and through the glass window, they happened to see the three survivors patrolling the corridor outside, and subconsciously summoned their respective weapons: "Isn't it just three people, it's easy to solve." ”

However, Ouyang Jing shook his head and stopped Bai Xiao and Xia Hou, who wanted to open the door and rush out: "It's because there are only three people who are wrong." You must know that the importance of this research area is second only to the life of Han Hai, so there are a large number of combat troops patrolling here at ordinary times. At the very least, it's a group of 5 people, and now there are only three people, and they are all separate, which is so wrong. ”

"You mean, it could be a trap?" Xia Hou looked at the positions of the three survivors, it was indeed too simple in terms of defense, and he immediately understood Ouyang Jing's worries.

Ouyang Jing looked a little hesitant: "I'm just a little skeptical. You must know that I made such a big disturbance before, and it stands to reason that I should have strengthened my defenses, but now it has weakened..."

Bai Xiao was also observing the three survivors in the corridor, and suddenly said, "Is it possible that something happened to Han Hai and them to transfer most of the guards?" ”

Hearing Bai Xiao say this, Ouyang Jing's eyes lit up: "It's very likely." I've received news before that there are a lot of scouts from outside forces in Haishi, and they all seem to be coming for Xiaoyi. And with Han Hai's character, with so much free propaganda in it, he will definitely take his combat troops to show his strength to those forces. ”

The combat unit is another force that Han Hai has cultivated in addition to the black mist, and its members are all improved through soul power enhancement potions. Therefore, most of his rank is higher than that of other survivors, and he has always been regarded by Han Hai as a sharp knife for him to realize his ambitions.

And its number is also relatively large, there are 1,000 people, and as long as Li Huiyi is there, Han Hai will not worry about the replenishment of personnel at all.

So if Bai Xiao's guess is true, and Han Hai did take most of the members of the combat force, then this is the perfect time to rescue Li Huiyi.

Bai Xiao naturally thought of this, and couldn't bear it anymore, so he opened the door suddenly, turning into a white lightning bolt and rushing towards one of the survivors: "There's no time to be sure." I'm going to get rid of them! ”

In the room, Ouyang Jing was a little stunned and watched Bai Xiao rush out who suddenly broke out: "This, that's it?" I just said it was possible. ”

Next to Ouyang Jing, Xia Hou knew that he would have such an expression, raised the butt of the sniper rifle, and accelerated towards one of them while the three survivors were panicking: "Just get used to it." This guy is impulsive and does what he says. ”

Just when Bai Xiao and the three of them were operating in the underground research area, there was an uninvited guest outside the city hall.

At this moment, a man with a scruffy face and hair like a chicken's nest was standing quietly beside the empty troop carrier.

Touching the iron bolt behind the troop carrier, the man looked at the city hall, his originally worried eyes suddenly opened, his gaze was like a sword, and he instantly became extremely sharp, and the soul power on his body surged, like a volcano that would erupt at any time.

"Wait for me. I'll save you right away—" The man muttered, and at some point an extra handful of red agate-like cherries appeared in his hand.