Although the accommodation fee of the Liz House is only half of that of the upper floor, the accommodation conditions are not much worse than the upper floor, and after Xia Duo checked in as the Wild Mage Joey who entered the country, he immediately took out the cyan gem that Iolum gave him.

After making sure that all the operation records of the subordinate authority of this Nesser's main authority were gone, Xia Duo breathed a sigh of relief.

After he left this time, even the Seven Towers could only be sure that this cyan gem had appeared twice in Eversca, and there was no way to find out what the holder had done.

In fact, what Xia Duo wanted to hide was only the previous time.

As for whether there will be a hidden record that he can't know with his current advanced authority, Xia Duo thinks it's unlikely, the mystery lock is somewhat similar to a computer program, but it's not a computer program.

It is a special structure that changes in real time on top of the macro magic network architecture.

The biggest difference between it and a computer program is that the magic net will not automatically record, let alone retain the process of running the lock.

The use of the lock permission, is equivalent to interacting with the lock, only in the process of interaction, can the details of the interaction be found, once the interaction ends, it is equivalent to a branch program is closed, can no longer be found.

Or more popularly, entering the lock is equivalent to opening a word file that cannot be saved, and whatever you draw, as long as you don't leave, it is equivalent to the file still open.

Advanced permissions are equivalent to the editor of the file, which can find and delete the past information of the file.

But once the file is closed, at most there will be a record of the file being opened, and there is no way to know what the user wrote and drew in the file.

Of course, this is only from the point of view of this one document.

The person who enters the locks will definitely interact with other people and objects in the locks, and as long as the other people and objects do not leave, they can also indirectly depict the behavior trajectory of the person who leaves.

It's just that such a depiction can only see a shadow, and it is difficult to know what is inside the shadow.

Like Xia Duo re-entering this time, although he can still search for the identity information of the "Wild Mage Leiden" registered yesterday, but that's all, through the query of the portal guards who have been in contact with the "Wild Mage Leiden", he can only find out that there is indeed such a person.

As for physical characteristics, movement trajectories, etc., there is no record at all.

Of course, this is only from the point of view of the lock.

In fact, those portal guards may remember the appearance of "Wild Mage Layton", and even if they cast a spell to explore the history of the teleportation hall yesterday, they can find the appearance of "Wild Mage Layton".

But that's not the function of the lock.

In fact, all Xia Duo wants to clear is the temporary records generated by the operation of the Miscellaneous, as long as there is no record, yesterday's accident is just an accident.

Of course, the Seven Towers may be associated with all the privileges in Everska that day, and thus locate the few high-level privileges in Iolum's hands.

There is no way around it, whenever anything happens, it will definitely leave traces, but there is a difference in how much.

What Xia Duo can do is to hide his purpose as much as possible, in fact, even if he doesn't hide it, at most it will attract some unnecessary attention, which will hinder his follow-up plans.

"King Kong is not bad Dazhai Master"

Nothing else.

Xia Duo was not so arrogant as to think that he would be strangled by the Seven Towers and the Elves if he only secretly tried Everesca's Lock.

However, this incident also gave him a reminder that the records of the lost lock (permission) activity must be kept.

There are probably two ways he can think of now, one is to set up relevant recording personnel and record in real time; The other is to start from the lock itself, so that the lock has the function of automatic saving.

Of course, these two methods can also be combined into one, linking the lock to the tower, which can not only eliminate the uncertainty caused by manual operation, but also automate the operation.

But Xia Duo preferred to establish a more versatile and easily retrievable way of storing information, which would be a necessary element of the future Magic Edition computer.

At present, the existing way of storing information is mainly to store sound and image independently, and even if it is text information, it is largely in the form of images, and the difference is that the complexity of text and images is lower.

In the elven world, there is also no universal storage method, or storage medium.

Basically, you can store whatever you want, a leaf, a stone, and the image is stored with a crystal ball just for the convenience of casting spells during display.

Transparent crystals can replace some of the cast elements of projection spells, and that's it.

In fact, images can be stored like an iron ball.

However, these images are solidified independently using separate spells, and there is no direct communication between the images.

Even if it is possible to inquire and compare indirectly through detection spells, it is difficult to unify the standards, and it can even be said that it is difficult to establish.

Xia Duo knew that data encoding was the key to general-purpose calculations in the Magic Edition computer, and if it couldn't, the so-called computer would end up being just a more powerful calculator (which could calculate spells).

It's just how to encode images and sounds, even on Earth, Xia Duo has no relevant practical experience, at most, he may have heard some concepts.

In the wizarding world, coding is combined with magic, and the situation is even more complicated.

For a while, Xia Duo also had a little headache, so he could only put it on hold for the time being, and wait for the high-level mages of the Tower of Time to have more and set up a project team to specialize in research.

As for now, forget it, let alone a magic version of a computer, even a calculator can't be implemented!

A lot of problems, the more I think about it now, the more troubles I have, take it slowly, step by step, at least the current environment is peaceful, so that I can't live without the magic version of the computer.

……

After resting for a while at the Liz House, Xia Duo went out again, ready to go to the Sky Garden.

I had been there at night twice before, but now I was one day away from the agreed time with Hildalanna, just in time to see the legendary Sun Rose, which "can compete with the sun".

And compared to the previous two times he went by boat, this time he was going to take a different approach.

Although the magical chambers in Everska are also open to humans, the freedom of travel is largely limited.

Xia Duo finally chose to walk, and the No. 11 bus went everywhere.

……

From the Mellon Market, head west at the intersection to take the suspended walkway, and in a short time, Xia Duo saw the sky garden downwind.