Sechin lowered the height of the drone.

Seeing this, Tang Ruoruo asked suspiciously, "Brother Lingsheng, why don't you fly up?"

"Because I don't know what's going on on the second floor. Sechin responded.

"Huh?" Tang Ruoruo was stunned when he heard this.

Xie Qin added: "Have you forgotten what we said before? This is a follow-up report, not a live broadcast." We don't know if there are guards upstairs, and if there are, it would be terrible to go up and be discovered. So I'll leave this pathfinding work to you. ”

"Isn't this drone useless? Tang Ruoruo said a little depressed.

"I can't say that," Xie Qin said with a smile, "Didn't I use it to scout the situation in the yard for everyone before, in fact, this drone is very suitable for reconnaissance, but the space in the house is small and the drone target is too big." ”

As he said this, he thought to himself, if only there were drones like those in the game, the sound is so small and small that even if they fly into the house, the guards can't hear the sound, and the best thing is that this drone also comes with its own armament - electric shockers. Once spotted by the guards, the drone can shoot an electric current directly and knock them to the ground. In this way, even if it is detected, there is no fear, because the drone has an effective means of countermeasures.

Alas...... It's a pity that there is no such drone in reality, and even if there is, Xie Qin knows that it will definitely not be available on the Internet.

If you can't get it, don't think about it. He said to himself that it was still important to get down to business.

"I can only scout outside, and I always feel that something is weird......" Tang Ruoruo shook his head and said.

"Is it strange?" Xie Qin spread his hands, "if you want to say that it is not well-rounded enough." ”

"Hmm...... Almost. Tang Ruoruo nodded.

"I can't help it. Xie Qin smiled bitterly, there was really no way.

"Well, let's fly down first. Tang Ruoruo said.

Sechin lowered the height of the drone.

Tang Jiaju and his elite guards saw that the drone was halfway flying and turned back, which was a little strange at first, but soon understood and walked up the stairs quickly.

"We're right behind everyone. ”

Xie Qin said to Tang Ruoruo a little helplessly. It's a little embarrassing, but who can't keep up with the performance of this drone?

"yes, yes. Tang Ruoruo nodded.

After Tang Jiaju and the others went up, after a while, Xie Qin drove the drone up again.

When I got to the second floor, there was no one.

Xie Qin adjusted the angle of the camera, turned around, saw the figure of everyone, turned the drone, and flew over there.

Everyone was on the other side of the corridor, and along the way, Xie Qin saw several unconscious Red Fire Hall guards, all of them fell to the ground, looking as if they were asleep, obviously, when Tang Shuyan and the others attacked, these people were unaware and may still be chatting.

Flying closer, Xie Qin saw Tang Jiaju's guards, and the elites of the Xuanzhu Hall were also there, and the two groups of people were leaning against the walls on both sides, forming a row.

What is this doing? Xie Qin secretly wondered.

"What are you doing here?" Tang Ruoruo also asked.

"I don't know. Sechin shook his head.

The drone continued to fly forward, and Xie Qin saw Tang Jiaju and Tang Shuyan, the two of whom were standing next to a door.

"Huh?"

Xie Qin wondered even more, why is everyone here around this door? What is this for!

Tang Jiaju heard the movement, raised his head, and saw the drone.

He smiled, lowered his head, and gestured at the drone, as if he was looking around with a telescope.

"What do you mean, Dad?" Tang Ruoruo wondered, "Let's take the binoculars?"

“...... I don't think that's what Uncle Hallmaster meant. Zu Yuji shook her head and said.

"What does that mean?" asked Tang Ruoruo.

"I haven't figured it out yet. Zu Yuji responded.

"What do you think, Brother Lingsheng?" Tang Ruoruo asked Xie Qin instead.

"I don't know. Xie Qin shook his head, and then added, "However, I also think that it should not be the meaning of the telescope." ”

"What the hell is that......" Tang Ruoruo was puzzled.

"Telescope...... It's definitely not a telescope," Xie Qin muttered to himself, "although it looks like a monocular, it's certainly not, and the action of looking down at your feet should also have meaning, if you say it, it looks like ...... Ahh

As he spoke, Xie Qin's eyes suddenly lit up.

"What's the matter, Brother Ringing!" Tang Ruoruo shouted, "Have you thought of anything!"

"Yes," Sechin nodded, "I think, I thought of it!"

"What is it?" Tang Ruoruo hurriedly asked.

"What is it?" Zu Yuji also asked.

Sechin looked at the two and replied, "It's the camera." ”

"Camera?" the two of them were stunned and said in unison.

"Yes," Xie Qin nodded, "Uncle Hall Master's action of lowering his head and looking around should be imitating the camera, but now that the monitoring room is out of power, the camera should have been abolished...... Oh!

"What did you think of again?" asked Zu Yuji.

"It's a monitoring room!" Xie Qin Zhengse said, "What Uncle Hall Master's action means is that the room they are surrounding is a monitoring room!"

"Oh, that's right. ”

Zu Yuji and Tang Ruoruo nodded together, and after listening to Xie Qin's explanation, they felt that it was very reasonable, and it was all logical.

"I respond to my uncle. ”

"How do you respond?" Zu Yuji asked, "There is no microphone on this remote control, right?"

"No microphones. Xie Qin shook his head and said, "I have my own way." ”

"What way?" asked Zu Yuji again.

"You can see it just by looking at it. Xie Qin said with a smile, the operation later, with Xiaoyu's ingenuity, will definitely be able to guess.

He controlled the drone, flew straight up, flew a short distance, flew down quickly, and then went up and down several times in succession.

"It's ...... What do you mean?" asked Tang Ruoruo with a blanket expression.

"Ah, I see!" Zu Yuji said, "You're 'nodding'!"

"That's right. Xie Qin smiled slightly, Xiaoyu could really understand it.

"Nodding?" Tang Ruoruo asked puzzled.

"It's just a nod, Ruoruo. Zu Yuji explained to her, "Xie Qin is operating a drone to imitate the movement of a person nodding his head." ”

"Oh, I see!" Tang Ruoruo suddenly understood.

"The next thing is to see if my uncle understands. Sechin said, looking at the screen.

On the screen, Tang Jiaju is staring at the camera. It's like staring at the three people on the other side of the screen.

Uncle doesn't understand it...... Xie Qin said secretly in his heart.

At this time, I saw Tang Jiaju smile and bow slightly at the camera.

"Dad understands!" Tang Ruoruo clapped his hands and smiled, "I'll just say, Dad will definitely think of it right away!"

"Well, I think so too. Xie Qin laughed.

Tang Jiaju took a step back and leaned against the wall.

"This is the monitoring room, and the fact that everyone is surrounding him now means that ......," Sechin muttered to himself, "there are still enemies in the monitoring room." ”

"And the enemy is all right, not unconscious. Zu Yuji said.

"Huh?" Tang Ruoruo asked in surprise, "Why do you think so?"

Xie Qin said: "If the enemies in the monitoring room are all put down, uncle, they will not surround the door. ”

"But......" Tang Ruoruo asked, "but why did everyone gather around here instead of rushing in?"

Xie Qin thought about it for a while, and said to Tang Ruoruo: "I think it should be because there are many enemies in the monitoring room. ”

"Huh?" Tang Ruoruo was stunned for a moment and asked in surprise, "How do you know if you have gone in or not?"

Xie Qin said: "Because there are too few guards outside. ”

"Outside?" Tang Ruoruo asked again.

Xie Qin said: "If you think about it, from the outside to the inside, how many enemies did we see in total?"

"There were five people in the yard. Tang Ruoruo said.

"Yes," Xie Qin nodded, "There are three people on the sofa in the living room on the first floor, a few in the corridor, plus the corridor on the second floor, together with a dozen people, my uncle judged that there were at least twenty guards in this room, and there were only a dozen guards outside, which means that the rest of the guards are in the monitoring room, so there are nearly ten people, and if the total number of guards is more than twenty, there will be more guards inside." ”

"Oh......" Tang Ruoruo nodded, listening to Xie Qin's judgment, her head couldn't keep up.

Xie Qin said: "So the problem is simple, because there are too many guards in the monitoring room, so the hall master uncle did not rush in, this is mainly to prevent the guards inside from taking advantage of the chaos to inform the upper echelons of the Red Fire Hall of the situation here, as long as one of them succeeds, this operation will be a complete failure." Here's why. ”

"I see. Zu Yuji nodded, with her intelligence, it was a very simple matter to keep up with Xie Qin's train of thought.

Xie Qin also nodded and said, "Uncle, they are gathered here, they should be thinking about countermeasures, how to sneak in later." ”

Zu Yuji said: "And looking at everyone's current appearance, it should be at a loss." ”

"Hmmm......"

Sechin adjusted the angle of the camera and looked at the people around him.

At this moment, Tang Shuyan suddenly made a gesture to Tang Jiaju.

Xie Qin didn't understand this gesture, but Tang Jiaju understood, he hesitated for a moment and nodded.

Tang Shuyan turned his head and made another gesture at the elite of the nearby Xuanzhu Hall, this gesture Xie Qin understood, it meant "to take".

The guard nodded, took out a rectangular box from his pocket, and handed it to Tang Shuyan.

Tang Shuyan opened the box and took out four slender and slender things from inside.

"It's ...... What......" Sechin wondered.

"Incense. ”