"Master, shall we go now?" After the ghost white winter frost excited way.

"Yes, let's go now!" PI Er dog packed his backpack with magazines. Guide ah Wu brought a gas mask and several fire extinguishers. Seriously way: "boss, the underground fortress is a section, every few meters with steel isolation. They'll gas you and set you on fire. The devil army is good at fire attack. So, it's good for you to bring more fire extinguishers, but not bad for you! "

"Yes, yes. Pack another backpack. But only 200 Jin, pediatrics! "

"It's absolutely easy to take a few more smoke bombs with you to run away!" With the smoke bomb.

"Boss, take these sleeping pills and Mongolian medicine with you. I'll make sure you use them!" Ye Tianjun smiles.

Fearing that her boss would go hungry, she took more than half a bag of food and water and asked him to take it with her. In this way, several backpacks were tied together and carried on the bear's back of PI Er Gou. Fortunately, er Gou has more than 20 thousand jin of divine power, and such a little material has no effect on his mobility.

At 9:30 that night, PI Er Gou disappeared in the night with a big backpack on his back. After the ghost white winter frost hair, in front of three feet above the ground.

The city of parva is a city of demons, with four gates under 24-hour curfew. Each gate is equipped with bunkers and guarded by more than ten armed men. There are patrol cars in the city. At night, the people dare not go out.

PI Er Gou was lurking in the dark of the city gate when he heard the noise coming from the inside of the city wall. At this time, his perspective eyes were of great use.

Perspective eye through the thick wall, a penetration into, two dogs are very happy, said the sound of heaven help me. It turns out that inside the city wall is the barracks.

A dozen armed men carrying guns were drinking and eating meat in big bowls.

I'll go. It's supper. I'll enjoy it.

Seeing this, er Gou took out a large bag of sleeping pills and Mongolian medicine from his backpack to teach Bai dongshuang this.

Said Bai dongshuang straight nod, saw her disappear in situ, into a cyclone, quietly floating into the barracks.

As soon as she floated in, all the lights in the house went out with a bang. In this very short period of time, Bai dongshuang added a little material to the team members' wine cups, supper and drinks, as long as they could eat.

Pop!

When the light comes on again, the white frost has gone.

She saw that there was a herbal tea bucket in the bunker, which was a good product for the team members to quench their thirst. Bai dongshuang puffed his breath and put some medicine in the herbal tea bucket.

After a few minutes, PI Er Gou peered into the barracks inside the wall. A dozen armed men who were eating and drinking inside fell asleep.

Three of the ten soldiers guarding the city gate fainted. The remaining seven were all cut by Bai dongshuang.

PI Ergou went into the city smoothly. Standing on the inner city street, he found that many tall buildings had been built in the inner city. Many buildings are more than ten stories high.

At this time, there were thousands of lights, but most of the shops on the street were closed. PI Er Gou walked close to the eaves and moved quickly.

Bai dongshuang came back and quietly reported: "boss, there is a patrol car in the street ahead. There was a machine gun, a driver and two armed men on it. Why don't we grab the patrol car? "

"Yes, yes. Sister dongshuang, these are all loyal members of the demon army. They are full of evil. There's no need to stay alive! "

"I see, boss!" Bai dongshuang floated away.

Before long, the patrol car came to ER Gou. Bai dongshuang opened the door. Er Gou flew into the car, turned around and drove towards the center of the city. This series of actions is completed in a very short time.

"Sister dongshuang, the patrol car can't drive fast. It's too eye-catching. It's not good!" PI Er Gou took out a bottle of water and gudu drank most of it.

Unexpectedly, with the car on, Bai dongshuang lost his way. This patrol car has no navigation. PI Er Gou tried to use his smartphone to navigate. It turned out that the streets of PavA city on the map were blank and there was no navigation at all.

Skin two dog had to let Bai dongshuang get off the car to ask the way, beauty really easy to use, asked a few shop owners, the boss is enthusiastic answer.

About 20 minutes later, PI Ergou and Bai dongshuang drove to the base camp of the demon army.

Two patrol cars were parked outside the high wall of the base camp. Bai dongshuang floated into the air from the inside of the car and drifted away towards the high mountain behind the base camp.

At this time, the location of the two dogs was too far away from the headquarters stationed outside the city, so the wireless headset could not communicate. He had to take out the encrypted satellite phone, a phone call to the fire dragon brigade leader Ye Tianjun here: "don't take off your clothes, over!"

Although the health satellite phone is encrypted, it still has the risk of being intercepted by the enemy. Therefore, in the satellite phone, PI Ergou and ye Tianjun can only speak in secret.

He said don't take off your clothes first, that is to say, Tell ye Tianjun to stay still.

"I'm dressed, over!"

"Waiting for Gong Ji to ring, over!" His code is easy to understand, that is, waiting for his order.

"I see. Over!"

Two dogs call, is patiently waiting for the news of Bai dongshuang. Suddenly, in a residential building, two armed men armed with live ammunition escorted five or six young women down the building.

From the light, these women are crying, as if very reluctant.

Two dogs can see that it's the work of robbing flower girl.

Put your backpack on your body, open the door, and the dog flies like a strong wind. When you cross the road, only a shadow flies by.

The two invincible armed men had not yet seen who they were. They cut their throats at the same time and died on the spot.

Ah!

The five or six women who were robbed were so scared that they ran home.

Whoosh!

A dark shadow once again drifted across the road. When the door closes, it's like nothing happened.

At this time, Bai dongshuang landed from mid air, flew back into the car and said, "boss, I found the entrance to the underground fortress!"

"How far?" Smell speech, skin two dog immediately come to strength.

"To get to the parva mountains, you have to go through a bridge. And the bridge is in the base camp of the demon army. The river is so big and deep that it can only enter the mountain through the bridge! " Bai dongshuang has a nose and eyes.

"Sister dongshuang, how about the 18 experts and senior engineers who were arrested?"

"I went in to check, and 18 senior engineers in our country were safe and sound, none of them were missing. It turns out that the demon army caught them and asked them to design and build a new underground fortress. It's going deep underground. The existing underground fortresses have been rebuilt, and all of them have been equipped with monitoring equipment. From the entrance, there are ten underground passages. It's like a labyrinth. It's easy for outsiders to get lost! " Speaking of underground fan LV, Bai dongshuang frowns.

"Is there a steel plate switch every other section, as ah Wu said?"

"Ah Wu is right. In the underground passage, there are automatic steel plates every few meters. Once they find the enemy's situation, they will put down the steel plate and lock the channel, then release poison gas bombs, or fire attack! "