Old monk Hao had a sense of familiarity with Li Shiming. After a while, this familiarity made him think of the monk who bought the talisman paper.

Although Li Shiming and the cultivator that day were different in height and body shape, there were too many ways to change the body shape in the world of immortal cultivation. When he had doubts, he came up with this method to test it.

If that monk is Li Shiming, then Li Shiming is a real newcomer, and the secret book he purchased is not used to set traps.

In such a short time, no cultivator could learn a spell by relying on a secret book without true meaning, even if the spell was the lowest level "Light Body Technique".

Old monk Hao felt that his perception was wrong. He thought that the monk that day was probably a powerful monk in disguise.

"Fellow Daoist Li performed the 'Light Body Art' extremely well, it was due to some luck. It seems I can't give you any advice!" He said with a smile.

Li Shiming noticed the change in Master Hao's expression, especially the look of surprise when he performed the "Light Body Technique".

The 'Light Body Technique' is not a very difficult spell. Old Monk Hao showed a look of surprise. There was only one possibility, that is, Old Monk Hao was thinking about other things at that time.

Thinking of the hidden malice in Master Hao's mind when they first met, coupled with the previous tests, Li Shiming had a bad feeling.

Until the end of the party, Old Brother Hao was like a nail in his heart. Even though there was no more falseness in Old Brother Hao's expression afterwards, he still felt worried.

Old Monk Hao is a cultivator at the sixth level of Qi Refining. According to the information provided by Gu Jia, he is the strongest cultivator near Zhongdu.

Old monk Hao is the head of the Hao family, and there are four Qi-refining monks in the family.

Not to mention the old monk Hao, even if any monk from the Hao family really wanted to deal with Li Shiming, Li Shiming would not be able to fight back at all.

Even though Li Shiming killed two Hao family cultivators at the third and fourth levels of Qi Refining, that was because he had the advantage of being the first to do so and had kept a distance.

If a monk came to assassinate him, he could not guarantee that IBMz15 would be able to detect the monk's arrival in advance through the five senses. The monk's methods were not comparable to those of ordinary masters.

He returned home with thoughts in his mind, and this gathering was not without gain.

He got a map from a monk who wanted to please him. This map showed the distribution of forces in Zhongdu and the specific locations of each force.

Among them, the caves of five immortal cultivation families and several cultivators whose strength has reached the middle stage of Qi Refining are listed.

The purpose of circulating this kind of map among monks is to avoid these monastic forces.

"It seems I need a surveillance tool!" Li Shiming murmured in the study.

When it comes to surveillance tools, the first thing that comes to his mind is drones.

The design drawings of the drones, from military to civilian versions, are all included in the IBM z15. The university he originally worked for took over military missions and was a highly confidential unit. The military information in the IBM z15 was at a very high level of confidentiality.

However, with his current control over IBM z15, all the information is open to him.

When he looked at the technical reserves required for the drone, he could not help but lower his head helplessly.

Drones require power technology, navigation technology, communication technology, flight control technology, and chip technology. He can solve the brushless motors and batteries of power technology.

The software aspects of navigation technology, communication technology, flight control technology, and chip technology are also not a problem, but the chip itself is not something he can solve at the moment.

Only when he has more technical reserves can he consider it. He needs the surveillance tools that can be manufactured now.

Of course, the best option is to set up a defensive array, but the defensive array is still too far away for him.

Not to mention how many spirit stones are needed to purchase the defensive magic circle, even if he can really come up with so many spirit stones, who can sell the defensive magic circle to him?

As far as he knew, defensive magic arrays were not something that could be created by ordinary cultivators. At least, there were no such weak cultivators among those near Zhongdu.

The only one who can get the defensive magic circle is Gu Jia, but if Li Shiming can really take out the spirit stones to buy the defensive magic circle, he will have to face Gu Jia's spying.

Although Gu Jia seems to be very caring towards Li Shiming, that is based on his optimism about Li Shiming's future.

If Li Shiming had benefits that exceeded Gu Jia's expectations, I believe Gu Jia would take action against Li Shiming without hesitation.

Li Shiming focused his attention on the computer room space. He had never thought of touching the repair tool cabinet, because if there was a problem with the IBM z15, he would need the equipment in the repair tool cabinet to repair it.

But after owning the IBM z15 for about three months, he discovered that the IBM z15 seemed to have undergone some kind of enhancement during the time travel.

His consciousness was capable of observation and operation at the micron level. He could sense that every part of the IBM z15 had not changed at all from three months ago.

Take the many fans of IBMz15 as an example. These fans use brushless ball fans and their service life is generally three to five years.

Of course, in actual use, the actual lifespan of fans is mostly more than five years, and most fans can still be used for more than ten years.

But regardless of service life or actual life, fan wear and tear is inevitable.

After three months, you can definitely find signs of wear inside the fans, but all the fans of the IBM z15 remain in their original condition without any signs of wear.

In addition, the hard disk is also a consumable part with a service life of about six years. Similarly, after three months of use, the hard disk has not produced even a trace of bad sectors.

It's not just these two things, it's true for all components of the entire IBM z15.

You should know that this is the conclusion Li Shiming reached through micron-level observations. At least at the micron level, IBM z15 has not changed at all from three months ago.

This discovery reminded him of the tool cabinet. He looked at the equipment in the tool cabinet, including three-phase electricity meter, power distribution monitor, UPS detection module, battery inspection unit, temperature and humidity sensor, water leakage detection equipment, network equipment detection, etc.

He chose a fiber optic fusion splicer that was probably useless, but that doesn't mean there is no possibility that he will use this equipment in the future.

The fiber optic fusion splicer uses a high-voltage electric arc to melt the two optical fiber sections while using a high-precision motion mechanism to smoothly advance the two optical fibers to merge into one. Its micron-level control can do the work of a fiber optic fusion splicer.

Choosing a fiber optic fusion splicer also means that this machine has an LCD display, several industrial-grade chips, a communication system, a wireless system, and more.

With a usable chip, he thought about drones again. After disassembling the fiber optic fusion splicer, the internal hardware of a drone was almost ready.

He doesn't even need to make the brushless motor himself, the server's spare fan can be converted into a brushless motor.

Because of external pressure, he started a new busy life.