From the Abyss Invasion to the Blasting Star.

Chapter 381 Void Fluctuation Test
In the practice room of Qionghua Tianlu Lake Community.

Lin Zeyu yawned and asked, "What's the matter? I haven't gotten enough sleep yet."

"I want to do a test with you. Release a few Eyes of the Void." Lu Heng pointed forward, signaling him to use the skill.

Lin Zeyu didn't understand, but still followed the request, released three Eyes of the Void, and then hid in the void.

The Void Eye released by this skill cannot move, but its concealment ability is very strong. Unless one has the ability to detect the void, it cannot be seen.

Su Muyu closed his eyes, took a few steps back, and began to try to use a combination of [Energy Fluctuation Sensing] and [Medium Control] to detect the Eye of the Void.

After a moment, she opened her eyes and shook her head: "I can't sense it."

When the Eye of the Void is in a static state, it will not radiate energy outward, so there is almost no energy fluctuation.

The reason why "almost" is used to describe it is that in fact, as long as it is an energy body, there will be energy fluctuations, but the energy fluctuations of the Eye of the Void in a static state are lower than the background energy of the environment.

Moreover, the Eye of the Void is hidden in the void, and under the double interval, it cannot be discovered by ordinary detection methods.

Lin Zeyu suddenly laughed triumphantly: "Even Miss Su can't detect it, my skills are simply invincible."

Su Muyu's face turned dark and he really wanted to beat this guy up.

Lu Heng then did the next test: "Try to use the observation ability of the Eye of the Void."

The Eye of the Void does have a very good concealment effect when it is stationary, but the situation is different when it is used for observation or attack.

Lin Zeyu controlled an eye of void, opened his eyes from the void, and tried to observe the situation in the main world.

Just at this moment.

Su Muyu opened his eyes suddenly and said in surprise: "I sensed it. It was a very weak fluctuation, but I did sense it."

Lu Heng then asked: "How does it compare to the energy fluctuations you sensed before?"

Su Muyu frowned and thought: "It's a bit similar, but not exactly the same. Well... Although it's not exactly the same, I think the energy fluctuations I sensed before should also come from the void."

Lu Heng believed her judgment and said thoughtfully: "In other words, energy fluctuations from the void appeared around me. It seems that there is indeed someone spying on me."

After listening to the conversation between the two, Lin Zeyu blinked and asked, "What did you say? Someone is spying on us?"

He turned and looked around, his face full of confusion.

Su Muyu explained: "That fluctuation only appeared once just now, and it should not be around now."

Lu Heng sat down, rubbed his eyebrows with his fingers, and began to think about a problem.

Does this sudden void fluctuation have anything to do with the psychic of the Savile Group?

Or, is it related to Ke Yiming of the Levi Mercenary Group?
Lin Zeyu suddenly had an idea and asked, "Then the next time this thing appears, can I see it with the Eye of Void?"

Lu Heng was stunned for a moment, and replied: "Theoretically... not likely."

"Why?" Lin Zeyu was very confused.

Lu Heng was surprised and asked: "Haven't you tested it yourself?"

"Test what?"

Lin Zeyu blinked, not understanding what it meant.

Su Muyu on the side couldn't hold it anymore, covering her forehead with her hands, and said speechlessly: "Haven't you tested it with the Eye of Void? Two Eyes of Void, both hidden in the void, can they see each other?"

Lin Zeyu opened his mouth suddenly: "This... I haven't thought about it before."

He quickly released the Void Eye to test it, and then helplessly discovered: "Lu Heng, is there something wrong with this skill? I put two Void Eyes next to each other, the distance is only one centimeter at most, but the two eyes can't see each other."

Lu Heng spread his hands and replied: "What you call one centimeter is just the distance in the main world. There is no distance scale in the void."

"What do you mean?"

Lin Zeyu seemed confused and found it difficult to understand.

Su Muyu spread his hands to help explain: "The meaning is very simple, the laws of the void are different from the three-dimensional world we live in.

“So we can’t look at the void with the same eyes as we look at the three-dimensional world. Length, width, height, distance, and space are all characteristics of the three-dimensional world and don’t apply to the void.

"So, when you say the distance between the two Void Eyes is only one centimeter, you are referring to the distance between the corresponding positions of the two Void Eyes, not the distance in the Void World."

Lin Zeyu scratched his head and asked, "This is too complicated. Just tell me what to do?"

Lu Heng spread his hands: "There's nothing we can do."

After a pause, Lu Heng added: "In fact, the action of 'observation' requires an 'organ' to receive information and a carrier to transmit information.

“For example, humans have vision because there is light in the human world, and light is the carrier of information.

“In addition, humans also need organs to receive light, that is, eyes.

“Therefore, the process of ‘observation’ must meet these two necessary conditions to be completed.

"Your Void Eye is an observation 'organ', but in order to observe things, you need a carrier to transmit information.

"Obviously, there is no light in the void, so you can't see anything."

Lin Zeyu began to learn to draw inferences from one example: "Then can I let a Void Eye emit rays? The rays emitted by the Void Eye are quite bright."

After his [Eye of the Void] skill was upgraded to level B, it gained attack capabilities and could emit rays from the void to attack targets.

However, he rarely uses this ability.

Because the most important function of the Eye of the Void is concealment and observation. When you need to attack the target, just shoot.

After listening to Lu Heng's explanation, he suddenly thought of this ability of the Eye of the Void and thought he could give it a try.

Lu Heng smiled and said, "You can try it."

So, Lin Zeyu controlled one Void Eye to emit rays and used another Void Eye to observe.

After a few seconds, Lin Zeyu widened his eyes and said, "What's going on? I still can't see anything."

In fact, Lu Heng knew the answer from the beginning. The reason why he asked him to take the test was just to let him experience the process of finding the answer personally.

"Because the laws of the void are different, light cannot be transmitted. Strictly speaking, it's not that it cannot be transmitted, but that it cannot be transmitted too far. With the energy level intensity of the Eye of the Void's rays, the transmission distance can be calculated in microns. This is also the reason why the void is always filled with endless darkness."

Lin Zeyu continued to scratch his head and said irritably: "If it's so difficult, how can we observe things hidden in the void?" "This... requires the ability to specifically detect the void, but this ability is very rare, at least starting from level A." The abilities to detect the void that Lu Heng could think of all started from level A, and level A was only the most basic, the effect would not be particularly good.

The ability to detect the void alone requires skills above level A. You can imagine how difficult it is to detect the void.

Even Su Muyu didn't have the ability to detect the void. She just relied on the combination of two skills to barely detect a slight energy fluctuation.

Moreover, the prerequisite for her to sense the energy fluctuations is that the "thing" hidden in the void has "moved".

Just like Lin Zeyu's Eye of the Void, if the Eye of the Void is in a static state and does not emit any energy fluctuations, Su Muyu will not be able to detect it.

In other words, the energy fluctuations that appeared around Lu Heng before meant that the "thing" hidden in the void made a "move", so it emitted a weak energy fluctuation.

It is definitely impossible to take action, and the "action" of this "thing" is most likely to observe outwards.

In other words, a simple observation action was keenly captured by Su Muyu.

Although she does not have the ability to detect the void, her perception ability is indeed top-notch. It is estimated that there are no more than three people in this world who can detect the energy fluctuation just now.

After listening to the explanation, Lin Zeyu's eyes suddenly lit up and he said, "Hey! You know what, my Void Eye has reached full proficiency and has been upgraded to A-level. Doesn't that mean I have the ability to detect the void?"

Lu Heng and Su Muyu looked at each other in bewilderment.

"Well... maybe I didn't explain it clearly enough. What I meant is that the ability to detect the void starts at A-level. Not all A-level skills have the ability to detect the void."

Lin Zeyu waved his hand and said nonchalantly: "It doesn't matter, let's upgrade first. What if the upgrade gives us the ability to detect the void?"

He didn't think too much about it. The skills needed to be upgraded anyway. Even if he couldn't upgrade the ability to detect the void, upgrading other abilities could still improve his strength.

Although the chance of upgrading to the void detection effect is not high, the possibility does exist.

Lu Heng helped him unlock his skills and allowed him to upgrade his skills.

This was not the first time that Lin Zeyu had upgraded his skills. He had experienced a failed upgrade before, so he was quite experienced in this regard.

After a few minutes, 1500 points of divine energy were consumed and the skill was upgraded successfully.

He read out the upgraded skill information while looking at it:
"The upgrade was successful. The level is A. The skill name is [Void Observer]. Hmm... It seems to have come true. It can really detect the void. The detection range is 1× source energy level. This distance is... too short. It's a pity that the upgrade did not give me the ability to move."

After seeing the effects of the skill upgrade, Lin Zeyu frowned, not knowing whether he should be happy or... happy.

A long time ago, his goal for upgrading the Eye of the Void was to gain mobility.

The Eye of the Void is indeed very useful, but it has a drawback, that is, after being placed into the void, there is no way to move it.

This means that he can only place Void Eyes in places he passes by and cannot send Void Eyes to other places for reconnaissance.

Therefore, he had hoped long ago that after upgrading this skill, he would be able to gain mobility.

As a result, now that it has been upgraded to Class A, it has not gained mobility, but instead gained the even rarer void detection ability.

After hearing the skill name he read out, Lu Heng showed a hint of surprise on his face: "I actually upgraded to the void detection ability. I'm pretty lucky."

Lin Zeyu was a little unhappy: "But there is no mobility, I want mobility."

Lu Heng shook his finger and said, "The placement of the Eye of the Void can be chosen manually. The mobility can be compensated by one's own strategy, but the ability to detect the void is the difference between having it or not. Experts definitely prefer the ability to detect the void rather than the ability to move."

Lin Zeyu scratched his head and said, "That's what I said, but I've always been clumsy, so I like the automatic skill set."

Afterwards, Lu Heng arranged for Lin Zeyu to test his new skills.

The A-level [Void Observer] is indeed much stronger than the B-level Void Eye, with stronger concealment ability and longer observation distance.

Additionally, the power of void ray firing has been doubled.

However, the ability of void rays is still useless and is generally not used unless in specific circumstances.

……

After finishing the test, it was getting dark.

Lin Zeyu looked at the gradually brightening lights outside the window and suggested, "It's almost dinner time. I'm so hungry. Let's go out for a big meal. I'll treat you. Lobster or beef, either is fine."

When Su Muyu heard this, he looked up at the ceiling and pretended not to hear it.

Lin Zeyu asked again: "What do you want to eat? Talk? Or have someone bring it over."

Su Muyu reached out and nudged Lu Heng's elbow, muttering, "Lu Heng has something to say to you."

Lu Heng grinned and said, "Mu Yu means that you are no longer valuable. Just go and eat whatever you want."

Lin Zeyu understood what was meant as soon as he heard it, and glared at him and said, "You two... I am just a tool. After you test my skills, you will throw me aside. You two can enjoy your own world, right?"

That's when.

Su Muyu's expression suddenly changed and he signaled the two of them with his eyes.

Lu Heng saw the change in her eyes and asked with the same look: It appeared again?
Su Muyu nodded and confirmed the information.

The energy fluctuation that was sensed before did appear again.

Lu Heng thought quickly and said, "Why not let him have dinner with us? We can talk about business while we eat."

Su Muyu originally wanted to live in her own world, but now there are abnormal energy fluctuations around her, and this energy fluctuation is directed at Lu Heng, so she is a little worried.

Now, Lin Zeyu has upgraded a skill that allows him to detect the void. The important thing is for him to stay and conduct detection to confirm the source of this energy fluctuation.

She could only sigh and say, "Okay."

Lin Zeyu blinked and said speechlessly: "You need me again now? I'm telling you, I'm not the kind of person who comes when you call and leaves when you wave."

Lu Heng shrugged and said, "Then go back."

Lin Zeyu continued to glare and said, "I told you, I'm not someone who can just walk away."

He took out his cell phone and made a call: "Send me some food. I want seafood. Yes, the biggest lobster. Red wine is fine. Send me a bottle of Sprite. Nonsense, how can you drink something so sour without Sprite?"

While talking on the phone, he walked out the door, strolled in the corridor, and placed a dozen Void Eyes along the way.

As soon as he saw Su Muyu's warning look, he understood what was going on.

So while pretending to make a phone call, you are actually placing the Eye of the Void.

(End of this chapter)