It's another click of a sacrifice, and the panel pops up a prompt:

[Gain basic attribute bonuses: Strength +1, Agility +3, Constitution +1.1, Spirit +1]

[Gain Talent: Blood Bat Hearing]

【Acquired Talent: Vocal Cord Enhancement】

【Talent: Crimson Harvest】

【Talent Enhancement: Necromantic Stamina (9/100)】

【Talent Enhancement: Necromantic Mind (5/100)】

[Ashes Legacy: .... Cumulative Absorption of Bloody Bone Bat x31]

The Strength stat reaches 25.2 and the Agility stat reaches 26.8, both of which break through the 25 mark.

What's even more remarkable is that Lou Rui has three other talents of the Bloody Bone Bat:

[Blood Bat Hearing: Strengthen Hearing, Listen to Sound Identification, Expand the Frequency Range of Sound Waves....]

[Vocal cord strengthening: Strengthen the vocal organs, which can emit higher frequency and higher intensity sound waves....]

These two talents are the ones that involve the Sonic ability of the Bloody Bone Bat.

Lou Rui's hearing, which was greatly strengthened by the first talent, was not only keenly audible, but also "far" and "ranged".

The range here refers to ultrasound and infrasound waves for humans, which cannot be heard by ordinary ears, but Lou Rui can hear these sound waves after being strengthened by his talent.

The second talent strengthens Lou Rui's vocal organs, increasing the frequency and intensity of vocalization, increasing the frequency means that Lou Rui can emit ultrasound waves, and increasing the intensity means that Lou Rui can emit sound waves that can contain more energy, and the sound is more penetrating and destructive.

Combining these two talents, Lou Rui can become a "humanoid sonar" and a "humanoid B-ultrasound".

"These two talents can not only hear and distinguish positions, but also seem to have a certain aggression."

Lou Rui touched his throat.

The throat produces a vibrational effect, releasing a specific frequency of ultrasound that cannot be heard by ordinary ears, which propagates through the air, collides with an object and turns back, and Lou Rui's ear receives the specific frequency ultrasound wave.

Based on the speed and time of the sound wave in the air, the distance between the two can be calculated.

Of course, the speed and range of sound waves in the air are not as fast and as those of liquids and solids, and if you want to increase the efficiency and range of detection, you can use the ground to propagate sound waves.

Lou Rui was also a college student before he crossed over, and he still understood this.

With these two talents, Lou Rui can theoretically do reconnaissance within tens of kilometers, just like the sonar of a submarine.

But it takes time to adapt and train, after all, the human brain's ability to process information is limited.

Lou Ruigang was quite uncomfortable using this ability, and a lot of information poured into his brain, that is, his four-dimensional basic attributes were far beyond ordinary people, and his spiritual attributes were powerful, otherwise his brain would have to be messed up under normal conditions.

However, after entering the necromantic state of mind, he is able to effectively process sound information.

"This ability is very useful, improve perception and detection ability, I want to try to learn to master, fortunately, this natural ability I can take the initiative to control...."

Shaking his head, Lou Rui first adjusted his hearing effect to a more comfortable range for himself, and gradually adapted to it.

In addition to the Scout effect, these two Sonic talents also have a certain attack effect.

Lou Rui can emit a highly penetrating high-decibel noise scream, causing a blow from a physical level, which is equivalent to throwing a "shock bomb"

Or use ultrasonic oscillation, which can produce a shock wave effect, similar to an "air cannon"

Lou Rui looked at the wall of his house and opened his mouth to make a "biu" mouth shape.

Sound waves that are invisible to the naked eye and inaudible to the human ear are emitted, and the next moment the white walls make a dull sound of impact.

When I touched the wall, I could clearly feel the dent in the affected area.

"The strength of the air cannon seems to be related to my own muscle strength, and the stronger the muscle strength, the higher the intensity of the sound waves."

Lou Rui pinched his throat, he still retracted the force of the air cannon just now, afraid that the movement would be too loud and noisy to the neighbors.

"The main feature of this trick is a surprise and good concealment." He was satisfied that he had come up with new methods.

After examining the gains of the first two talents, Lou Rui focused on the third talent.

[Crimson Harvest: Plunder the target's life force or necromantic power through physical contact.....

Judging from the description, this talent can be combined with [Flesh Transformation].

Lou Rui is now not only a seamless transformation of the blood blue body, but also can use the enemy's vitality to restore his blood blue body, not afraid of team battles, and greatly improve his endurance.

"These talents are really good, but it's a pity that I still haven't been able to draw the spiritual impact ability of the Bloody Bone Bat."

Lou Rui felt a little sorry, so far, his output methods are all physical, if he can have an attack method in the spiritual realm, his means will be more abundant.

"Don't worry, today and Friday, tomorrow and tomorrow, there is no need to take cultural classes, and there is time to sacrifice summons for me."

Lou Rui glanced at the time, it was seven twenty in the morning.

Change your clothes,

Since he has lost the pleasure of sleeping and being lazy, he has to make up for it in terms of eating.

It's just that Lou Rui also pondered that the last time he went to the "Yijiaxian" a few times, he was a little tired, and he had to change his taste.

"Let's go get some Western-style fast food this morning, tender beef burrito set, this is good...."

He took out his phone to place an order.

It's just that when Lou Rui passed by "Yijiaxian", he suddenly noticed that the store was closed.

Lou Rui didn't pay much attention to it, doing business, it is normal to be closed for a day when something happens.

It's just that his hearing is much stronger now, and he can hear the communication in the store through the wall:

"You take An An and Xinxin to school first, and leave the things in the store to your mother."

This voice was very familiar, and Lou Rui could tell that it was the proprietress of this shop.

"The morning class is not important, I can take a leave of absence..."

Lou Rui recognized it and knew that this was his classmate.

"It seems to be a bit of a snooping on other people's privacy...."

Lou Rui muttered in his heart, he maintained a certain limit of hearing enhancement in order to adapt himself to the effect of the new talent.

These sounds were passively entering his ears.

"Eh, you kid, how can you say that the classes arranged by the school are not important, hurry up, the things in the store, Mom will handle it herself..."

"Mom, sister, what's wrong at home, don't you do business today?" It's a little girl voice.

Lou Rui's hearing is obviously enhanced, he can not only hear the sound of communication, but also hear the sound of other people's body organs.

For example, the sound of heartbeat, the sound of breathing in the lungs, the sound of gastrointestinal peristalsis, the sound of blood flow...

Based on these voices, Lou Rui can judge a person's approximate age and physical health.

He listened passively, and felt that the proprietress was tired and haggard, and her heart and stomach did not seem to be very healthy.

The problem encountered was probably that the store encountered a fire raid yesterday and found that there were fire hazards in the store, and it was ordered to close for rectification.

Lou Rui didn't have the idea of getting involved in other people's family affairs, after all, the other party's store door was closed.

And Lou Rui heard not only the sound of "Yijiaxian", but also the sound of passers-by, vehicles driving on the road, and even the sound of sewage gushing in the city's sewers.

That is, he has strong mental and physical attributes, can handle the complicated information he receives, and does not interfere with his normal life.

After eating his breakfast,

Lou Rui regained his physical strength while taking cultural classes at school.

During the lunch break, make an appointment in the school's practice retreat room, cultivate the Yuanfu, and push the ignition progress of the second node to 90%, and the physical strength is exhausted.

And when it came to training in the afternoon, Lou Rui used the physical strength medicine provided by the school for free to quickly replenish and recover his physical strength and energy!