Yi Shu took out the courier box containing the pistol and bullets, stuffed it under the bed, thought about it, took it out from under the bed again, wiped it clean, put it in the closet, and covered it with a stack of clothes.

After doing this, Yi Shu took out his laptop from his backpack and placed it on the table.

Turn on the computer and find a garbled connection that starts with Ee in Bluetooth.

After the connection is successful, Yishu clicks on the hidden transparent icon in the far corner of the desktop.

Immediately after, a four-piece surveillance screen appeared on the computer desktop.

From left to right, from top to bottom, they are Yi Shu's own room, outside the door of Yi Shu's room, outside the door of Yi Shu's house, and outside the window of Yi Shu's room.

This is a surveillance camera that Yi Shu bought two years ago with the pocket money that his mother Liu Qianqian quietly stuffed into him, and entrusted a high school classmate to buy it, which can be connected with Bluetooth and then controlled with this hidden application software.

In addition to being high-definition and discreet, this camera can also be rotated to a certain extent without hindrance.

The one outside the window, in particular, has a 270-degree rotation - even though it hasn't worked at all for two years.

But there is no doubt that this thing gives Yi Shu a great sense of security.

And at this moment, this thing can allow Yi Shu to monitor the surrounding situation without leaving home, preventing accidents when he is testing his ability.

"But first things first......"

Yi Shu stood up and turned his head to look at the corner of the ceiling, which was dotted with several decorations that looked like stars, one of which was the camera in the room.

Five minutes later, Yi Shu played with the camera in his hand and placed it on the table.

After all, he is going to test his abilities in this room, so there must be nothing in this room that can monitor him online, and even if it is a laptop camera, he will cover it up when the time comes.

If you want to know what happens when you use your abilities, all you have to do is set up a camera.

"Hoo ......"

Yi Shu breathed a sigh of relief, put the camera in his hand on the table, and looked at the face reflected in the black starry sky wallpaper on the screen, the corners of his mouth curled slightly.

Next, it's time for the ability test!

But before the official test, Yi Shu has one more thing to worry about -

Does this thing have the function of recognizing the owner and belong to his golden finger, or can anyone use it?

If you really have the ability to confess the Lord, judging from the situation that has taken effect before, maybe you have already confessed the Lord?

Thinking of this, Yi Shu put on the ring and closed his eyes, trying to imagine that there was a very mysterious connection between himself and the ring......

One minute...... Two minutes......

Ten minutes passed, and Yi Shu opened his eyes with a frown.

Failed.

This ten-minute meditation did not cause anything unusual except to make him more and more sleepy.

Yi Shu was not discouraged at all, took the Tang Heng knife with a white handle hanging on the wall on the side, pulled out the blade and lightly swiped it on his thumb.

The blade of the blade easily cut through the skin on Yi Shu's thumb, and the red blood hung on it.

Pressing his instantly reddened thumb on the ring, Yi Shu stared intently at the ring's reaction.

Soon, the blood dripping from the ring slid down the ring to both sides, and only a very small amount of blood stayed on the surface due to the surface tension.

After a minute, seeing that the ring showed no signs of absorbing blood, Yi Shu couldn't help but shake his head.

What was he thinking, how could the methods in the fantasy work work?

Next, Yi Shu spent another ten minutes trying to recognize the owner with various cell debris containing DNA, such as oral debris and dead skin on the palm.

But in the end, without exception, the ring is like an independent and extremely stubborn individual, which is simply not in the salt.

Finally, Yi Shu took a tissue and wiped the surface of the ring clean, deciding to give up the test first.

When wiped clean, the surface of the ring is as smooth as ever, as if nothing had happened before.

Rubbing the ring in his hand, Yi Shu sighed and turned his head to look at his laptop, ready to start the next test.

Although he had a high-profile console in his room, he decided to use this laptop because of the variables he had to control for his experiments.

The next test is about the trigger mechanism for the ring's ability to take effect, the effect of the ability, and the positive and negative effects that the ability can have.

The first is the trigger mechanism for the ability to take effect, which is a very important point.

If the ability can be triggered at any time without any restrictions, then Yi Shu can no longer play with his finger with a ring when he goes out.

Otherwise, it is possible to take out the things in the screen of the mobile phone at any time.

Even if you don't take it out, your fingers can get stuck in the screen.

So, Yi Shu opened the previously downloaded movie "Fast Pursuit".

Only this time, Yi Shu did not use his hands, but ...... with feet.

This is a test of the effective medium, and it is also a necessary test.

What if one day he loses his hands and can only use his foot to put a ring on his foot to retrieve something?

Yi Shu looked at the toe with the ring on his face seriously, and gently stretched out towards the computer screen.

It's a somewhat cold computer screen to the touch...... Didn't take effect!

Yi Shu took off the ring with some surprise, put it back on his left hand and tried it.

Well, it worked.

What about the right hand?

It also worked.

Sure enough, it works with both hands, but not on the toes.

Could it be that the concept of a finger or a palm is the criterion for the validity of a ring?

Can this be recognized?

Yi Shu couldn't help but frown.

From a biological point of view, there is not much difference between the fingers and the toes, which is nothing more than the result of the specific evolution of the primate limbs.

But this ring only recognizes the fingers, not the toes.

It's puzzling.

But no matter what you say, at this time, Yi Shu can only know what it is, and not why it is.

Next, he put the ring on ten fingers and tried them on each of them, and all of them succeeded, but nothing other than the fingers, whether it was any other part of the body, a pen, a toothbrush, or chopsticks, could make the ring work.

In addition, ESL has also made further tests on the basis of the conditions that have already been determined to take effect.

The results of the test were also very encouraging, and Yi Shu found that as long as the ring was worn on the finger, even if there was a layer of gloves wrapped around it, the ability could still take effect.

However, there is a limit to the thickness of the glove's insulation.

Although the specific thickness limit cannot be accurately measured due to the constraints.

But fortunately, there was a box of plastic gloves in the room.

After wearing and testing the plastic gloves layer by layer, it was found that as long as they were kept below seven layers of plastic gloves, they would not prevent the ring's ability to take effect.

This is undoubtedly a very important piece of information, again broadening a lot of things that are easy to describe that cannot be directly touched with the palm of the flesh.

"For the time being, it has been determined that the ring can only be worn on the hand before it can be effective."

"But whether it can only be triggered by my hand, I can't tell."

Yi Shu came to such a conclusion.

Next...... Well, I'm reluctant to do the damage test, so let's try the effect of the ability first.

This is the most anticipated part of Yishu!

The previous attempt has wasted a lot of time, without further ado, Yi Shu immediately connected to the Internet and clicked on a program that had been prepared before - a string of life.

That's right, because it's a test after all, and it's definitely going to be a lot of trying in multiple batches.

For the sake of destruction, it is better to take out the food and destroy it in the stomach.

For this reason, he has not eaten since the morning.