Ning Xuan took Ning Yu and Shen Yiyue towards the mechanical door. She whispered to them as she walked.

The closer you get to here, the more complex the patterns on the ground become, and you can clearly feel that this is the real center of the entire underground space.

Shen Yiyue walked behind and glanced at Ning Xuan from behind with a pretended nonchalant look, which fell on her blue mechanical wings.

There were dots of light on it, and the mechanical wings were swaying gently, adjusting their balance according to Ning Xuan's movements.

I always feel that I can't see any clues, but according to what Ning Yu said, I don't know what the purpose of this 'Ning Xuan' who exists here at this moment is.

The two people clearly knew that there was a trap here, but they still pretended to be fooled and came here to meet Ning Xuan.

Ning Yu quietly tapped Shen Yiyue's hand, signaling her not to observe anymore. Only then did Shen Yiyue calm down a little.

"It's just ahead."

They walked to the end of the passage and looked at the mechanical door not far away. The two cyborg Angerers at the door were still patrolling.

Just when their gazes were about to fall on the three people, they shrank back into the passage at the very opportune moment.

"What's the situation in there?"

Ning Yu asked this question casually, and then stared at Ning Xuan's reaction. Now he could only see what was happening outside.

But the inside of the mechanical door is probably even more complicated than the outside.

"Inside. I don't know much about the situation inside."

Ning Xuan hesitated for a moment, then shook her head.

"Are you in touch with Lacey now? Is there anything she can do?"

Ning Yu saw Ning Xuan's expression, but his face remained calm. Instead, he continued to pretend to be thinking about a plan, and then asked.

"I can't contact her at the private address she gave me on the internal channel right now, and I don't have access to her public address."

Ning Xuan continued to shake her head and pressed her arm a few times. A blue screen stretched out in front of Ning Yu.

Ning Yu looked up and saw that all the calls Ning Xuan sent to Lacey were just calls, but no one answered.

She nodded as if to say "I see", then turned her gaze to the mixed group of soldiers and cyborg-like mutant zombies patrolling back and forth in the distance.

"If we break through from the front, we should be able to resolve the battle within 5 minutes."

After thinking for a while, Ning Yu has given his own conclusion.

"Five minutes?!"

Ning Xuan opened her eyes wide in surprise.

"Hmm, maybe. 3 minutes?!"

Ning Yu adjusted her conclusion again.

"But if we go up directly like this, I don't know what kind of security force there is inside, and it will only alert the enemy."

"When they gather together, things will become more difficult."

She had no intention of confronting it head-on. If there were some destructive weapons inside, it would be a waste of time.

"But Xiaoyu mentioned the assassination."

Shen Yiyue made an inappropriate remark.

"Shut up."

Ning Yu reached out and grabbed Shen Yiyue's lips, making her make strange noises that were difficult to understand.

Ning Xuan looked at Ning Yu and Shen Yiyue with a puzzled look, not knowing what the two were talking about.

"So what does sister mean?"

Ning Xuan frowned, as if she wanted to ask Ning Yu what to do.

"Look at the situation over there"

Ning Yu pointed at the three patrol teams, which were in the process of handing over.

“Can you record it for a while and then plot it?”

Ning Xuan nodded when she heard Ning Yu's request and said, "Of course."

A blue halo appeared in her eyes, and a signal flowed through them. The color of one of her eyes dimmed and turned into an ordinary black and gray.

This color makes him look more like an ordinary person.

After she recorded for a while, a video was drawn with lines and light spots representing the patrol routes.

On the screen in her arm.

When the route was played to 2/3, Ning Yu paused.

"You see, at this moment, the two big guys have reached the farthest distance from each other."

"The patrol team is just changing shifts. If we move along this route, we can go past their blind spot."

Ning Yu pointed to the sky above the mechanical gate.

Now both she and Ning Xuan possess similar flying abilities, so the aerial route was undoubtedly taken into account by Ning Yu.

"Can you open that little door up there?"

Ning Yu pointed to several small entrances and exits above the mechanical gate. They appeared to be used for transportation and had corresponding checkpoints on them.

She looked at Ning Xuan with a 'you can do it' look, as if she had full confidence in her.

Ning Xuan's eyes flickered blue, as if she was doing some detailed calculations. After a while, she said, "It should be no problem."

"I think we can give it a try according to my sister's plan."

Ning Xuan turned around and looked at Ning Yu, giving Ning Yu a look that indicated it was not a big problem.

"What if we are discovered?"

Shen Yiyue felt that they should at least prepare a plan B.

"Then we have no choice but to carry out assassination."

Ning Yu stroked her neck with her fingers, giving Shen Yiyue an internationally accepted gesture.

Time passed quickly and the next round of patrol began soon.

That is the beginning of a new cycle in the video track just recorded.

"We started the action 3 seconds in advance."

Ning Yu gave the two of them another reminder. The three of them had all seen the moment of the attack and had memorized it in their hearts.

The two angry creatures walked to the two ends of the gate and were now at the farthest distance from each other.

The two patrol teams began to whisper to each other. The human soldier leading the team was saying something and it seemed that he wanted to complain about something.

The two men passed each other a cigarette and a fluorescent preparation that looked like a hallucinogen or a drug, and gave each other a look that said "I understand you, brother."

And just above their heads, Ning Xuan, who was flying quietly with her mechanical wings spread out, and Ning Yu and Shen Yiyue, who were riding blood kites, flew over the soldiers' heads.

They arrived very smoothly at the top of the mechanical gate, the small door used for transportation.

Ning Xuan was about to step forward when one of her hands turned into a mechanical device, seemingly trying to break the sealing device of the door.

But at this moment, a light appeared on the door, then it trembled a few times and opened to the side.

“Crack.”