At three o'clock in the morning, most of the castle in Hall fell asleep, but Qin Sui was already fully armed, leaving her residence and heading towards her destination.

The first and safest places are naturally the residences of the head of the Hall family and important family members, and there are also many research sites; The second class is the residence of ordinary family members, and when guests come, they will also be arranged in this area; The third level is the weakest place in defense, and is generally only inhabited by the servants of the Hall family and ordinary associate researchers.

The place Qin Sui was going to was the core area with the highest level of security, the Hall family's potion storehouse.

In a family of pharmacists like the Hall family, there are not a few high-level potions, and they can't all be hidden in the space device, which is actually inconvenient, and most of them are still stored in the warehouse.

Qin Sui walked through the dark corridor, and the various monitors along the way did not raise any alarms, and it was as quiet as if it was broken.

The path was carefully planned by her, and there were almost no living people at this time in the first half of the journey, and there were a lot of robots and surveillance, but it didn't do much for her.

"Click......

A string of footsteps came from ahead, and a silver robot came out of the darkness, it was a patrol robot, which many large families would buy to prevent thieves from sneaking in and stealing.

Because their main role is to prevent thieves, these robots are very keen, can restrain most of the hidden abilities, and also have good strength, their internal systems are far superior to ordinary housekeeping robots, and it is difficult for mechanics to solve it in a short time.

A thin layer of black mist quietly appeared on Qin Sui's body, her steps were still light, and her goal remained the same, so she walked towards the patrol robot.

The distance was getting closer and closer, and soon she entered the alert range of the robot, but the robot didn't notice anything, no alarms were issued, and no changes in its movements, just like that...... Rubbing shoulders with her.

Qin Sui calmly walked past the patrol robot and continued to move forward.

At night, it's always a little bug, especially in a well-greened complex like Hall Castle - the bugs are always tenacious, and unless the shield is opened, it's hard to completely stop them from appearing, whether by sound waves, drugs, or other means.

A spider crawled through the darkness, following its sensed breath and appearing to catch small bugs.

Qin Sui's gaze pierced through the darkness and landed on it - this is a mechanical spider, a high-level bionic machine, which can be sold for a sky-high price in the market, but in Hall Castle, there are many of it.

It's not as easy to deal with them as it is to deal with patrol robots.

A wisp of black mist floated out from Qin Sui's fingertips, quickly drifting in front of the mechanical spider, wrapping it up.

The mechanical spider's movements stiffened for a moment, and a strange light flashed in its huge compound eyes.

Not only this mechanical spider, but also the other bionic machines roaming Hale Castle at this time have changed slightly, and the security center that monitors them in real time has not noticed anything at all.

Qin Sui continued to move forward, and the mechanical spider crawled past her feet and left silently.

"Crunch ......"

As they passed by a house, the door suddenly opened, and a man dressed as a researcher yawned and muttered, "It's over, I'm back before I finished my extraction experiment, if the boss finds out......"

The researcher was pinned in place by Qin Sui's eyes, he felt a buzzing in his head, and he couldn't react, what was the situation?

"What am I going to do?"

Looking into those deep eyes, he felt his consciousness become more and more blurred......

After a few moments, he continued to yawn, but turned back to his room, closed the door, and went back to bed.

This little episode didn't affect Qin Sui's mood, although he didn't expect this researcher to run out suddenly, but he couldn't affect her plan at all, and even ......

Qin Sui smiled slightly, walked through this area, and came to the junction of the second and first districts.

She glanced at the time, 03:15.

"The show should begin......" Qin Sui muttered to himself.