"Ah!!! This, this, what the hell is this?!"

There was a scream, and then there was a loud bang.

Ye Yang controlled the "acid mist illusion" and looked around.

I saw myself in a corridor surrounded by thick concrete walls. There were pits at intervals, allowing people to put the barrel in and observe the outside through the observation port.

This side of the observation port is a "cat's eye" glass port. Inside is a pipe with a thickness of more than one meter. People can observe the outside through the reflection of a mirror.

Therefore, even if the dark hole for firing bullets was blown off outside, it couldn't climb in... The thinnest place here is only a dozen centimeters thick steel plate and cement the size of a fist. The thickness of other places is amazing.

Next to a soldier, the long gun in his hand had been corroded by the fog. The soldier's face was corroded by the acid fog. His eyes were frightened and angry. He stepped back and shot at "Ye Yang".

Of course, Ye Yang "saw" himself being shot by bullets and "heard" the gunshot. In fact, what was shot was only the "acid mist illusion", and his body was still dozens of meters away.

"Hey, hey..."

The acid mist phantom grinned and took out a dark gun in his right hand to shoot.

"Those with powers are powers!!"

Other soldiers nearby also found the situation here and quickly shot here. Bullets were shot everywhere. Some penetrated the wall and some bounced out.

The fog suddenly pounced on a soldier. His clothes and skin were corroded by strong acid. Suddenly, there was a scream. The comrades in arms nearby were at a loss.

"Ha ha..." Ye Yang smiled.

When others hit it, it's OK, but it can corrode others... This acid fog image can be condensed before, but if there is no "perception sharing", Ye Yang must stay close to the dew to observe in order to finely control the fog image. Then the enemy can let go of the fog shadow and directly attack Ye Yang, which is dangerous.

Even if you sit in a heavily guarded tank and cross your legs, you can remotely control the acid fog illusion and kill the enemy wantonly? He is in an absolutely safe environment, but at the same time, he controls the fog with his heart to attack the enemy tens of meters away. Advance can be attacked and retreat can be defended. It is simply a congenital invincible position.

"Kill me."

At Ye Yang's command, the fog seemed to fly and attack other targets.

The other two "acid fog illusions" also drilled through the shooting hole and raged in the corridor in the fortress.

"Ah!! get out, get out, get out of here!!"

"No!!"

"Mom ~ ~ help!!"

For a time, inside the fortress, there were howls of ghosts and wolves, and the gunfire continued.

"What happened in this... Fortress?"

Ye Yang's men were puzzled one by one.

"There seems to be infighting?" someone muttered.

At this time, Ye Yang had an idea again.

"The killing speed is too slow. The acid fog corrodes, which is easy to hurt and troublesome to kill. So..."

Ye Yang calls out the system menu.

"Corpse resurrection" and "summon skeleton" can be upgraded.

However, he decided not to let the "corpse resurrection" upgrade first, because it can not greatly improve the combat effectiveness for the time being. Moreover, it may have a good effect to keep it and choose the upgrade direction according to the needs in case of sudden situations in the future.

There are nine upgrade directions for summoning skeletons. The system prompts: "please choose one of the following options:

"I. The maximum number of summoned skeletons that can be controlled at the same time has been increased from 12 to 24.

"2. White bones and skeletons can be summoned from the corpses of other kinds of animals.

"III. launching the 'summon skeleton' skill from a dead body does not limit whether the death time must exceed 72 hours or whether the body has rotted.

"IV. The summoned white skeleton is upgraded to gray skeleton, and the body hardness and strength are increased accordingly.

"V. The summoned skeleton can recover slowly and automatically.

"VI. The summoned skeleton inherits most of the fighting skills and a small amount of wisdom.

"VII. One of the summoned skeletons can be transformed into a skeleton captain, and has the ability to command other skeletons to execute simple commands in a circle.

"VIII. In the environment containing dead Qi or Yin Qi, any activity of the summoned skeleton will not consume mental power, and can exist all the time.

"IX. reduce the mental power consumed when summoning skeletons by half. Reduce the mental power consumed to maintain skeletons by half."

Ye Yang had planned to choose item 1 or Item 9. Item 1 increased the amount of cannon fodder, and the effect was good. Item 9 reduced the spirit consumption by half. It used to take 120 mental power to summon 12 skeletons, which was reduced to 60. If you upgrade later, 240 mental power of 24 skeletons will be reduced to only 120 mental power, which is really powerful.

But now that "perceptual sharing" has been developed, Ye Yang's choice direction has changed.

"Third item!!"

Launch the 'summon skeleton' skill from a dead body. There is no limit to whether the death time must exceed 72 hours or whether the body has rotted.

This means that the moment you kill the enemy, you can immediately turn the enemy into a skeleton.

There are many human bodies in the last world. Under normal circumstances, they can't be used up at all. But under special circumstances? For example, the interior of the fort will not deliberately pile up a large number of bodies with a death time of more than 72 hours?

If you need to enter the camp where a large group of enemies gather in the future, and if you return to Ye Yang's original world in the future, there are many living people and few dead bodies. Generally, there will not be a large number of rotten bodies with a death time of more than 72 hours, what should you do?

With this promotion, if you kill one person, you can summon a skeleton, and you can easily get a skeleton team out. With "perception sharing", it is no problem to break down a fully armed force by yourself.

Of course, if there is no "perception sharing", Ye Yang may not choose the third item. Only by cooperating with the ability of "perception sharing" and being able to remotely observe the target across various obstacles, can Ye Yang remotely and accurately control the summoner for detailed activities, and the promotion of the third item can turn corruption into magic.

Although it seems that the use of surveillance cameras and other means can also replace "perception sharing", in fact, the camera field of vision is not wide enough, the picture is not clear enough, the lens shakes, it is easy to be disturbed, easy to be exploded, poor distance positioning, unclear sound transmission... And other shortcomings. If the video information transmitted by the camera is 2D, then "perception sharing" What we see is a higher level of holographic image than 3D. In terms of details, the gap between the two is far greater.

Many benefits of using "perception sharing" cannot be replaced by "monitoring live broadcast".

At this point, through "perception sharing". Ye Yang has a sense of being on the scene. Just as he is standing inside the fortress and visiting the battlefield, he can command easily.

……

"Kill the Scarface man on the right first!!"

Ye Yang ordered three acid fog illusions to cling to a soldier in the fortress, strangle his neck and corrode the soldier to death. Strong resentment and obsession occurred before death, which rejected Ye Yang's spiritual invasion and could not be "resurrected".

"Summon skeleton!!"

Ye Yang released his skills dozens of meters apart. The dead soldiers in the fortress cracked their muscles, climbed out of them, picked up a gun on the ground and fired indiscriminately.

"This... What is this?!"

The roar of surprise and fear came, and the bullet quickly swept on the skeleton. In the twinkling of an eye, many bones were shot off. However, the skeleton pulled hard... The buckle of a grenade was pulled.

Boom!!!

In the corridor, a soldier was blown up or stunned.

Three acid fog illusions were avoided in advance, but the skeleton died with the enemy without much impact.

Then three acid fog visions flew back.

"Summon skeleton!!"

"Summon skeleton!!"

"Resurrect the corpse!!"

Ye Yang tried. A soldier was really "resurrected" successfully.

With the help of the body, other skeletons put on clothes, helmets and bulletproof vests one by one. Guns that haven't been blown up are also equipped in hand.

Then he rushed in and met a wave of resistance.

There is a narrow passage ahead, guarded by the enemy. As long as the skeleton on this side shows up, it will be shot into a sieve in an instant, and it can't even throw a grenade. When the acid fog phantom was about to be put out, the opposite side actually knew how to blow wildly with a fan. Somehow, it mistakenly missed the weakness of the fog image.

"High speed thinking!!"

Ye Yang's heart moved, and the "resurrected body" suddenly threw out.

I saw a large number of bullets pouring here opposite the narrow passage, but at this time, in Ye Yang's eyes, everything was slow, only a quarter of the normal speed.

In a flash, the "resurrected corpse" threw a grenade with a ring pulled in advance in his right hand and shot two shots in his left hand.

Boom!!!

The front exploded, the enemy was blown away, the fan was blown up, and the "resurrected body" was also swept into a honeycomb by the other party's bullets.

But nearby skeletons rushed out, and the acid fog illusion rushed out.

A moment later, the group of enemies were killed.

Ye Yang was outside, drank a large bottle of "ginseng ginger black tea coffee" and took out an exciting (Medicine) agent for preparation.

"Move the tank forward, come on."

At this time, no one inside the fort opened fire outward, and the car drove to the side of the outer wall of the fort, which was quite safe. Don't worry about accidents.

Ye Yang must also narrow the distance between his body and those skeletons and fog images in this way to prevent them from getting out of control. But you want him inside the fort? It's impossible now.

Ant queen Zhao Yuying claimed that a ton of explosives had been buried under the ant nest. Who knows if sun Zhengtao would also bury a lot of explosives under the fortress? Therefore, Ye Yang commanded in the tank, removed all possible self destruction devices in advance, and left the tank outside the fort. Even if there was an explosion underground, he should not hurt him.

"Kill!"

The skeleton and fog in the fortress accelerated and swept all the way. Bullets are fired wildly, grenades and flash bombs are thrown everywhere, and acid fog pours on people.

The skeleton was blown up or broken? It doesn't matter. Directly "revive" the dead body of the enemy, or "summon skeletons" from the dead body of the enemy. In the twinkling of an eye, it will be another combat team with complete organization. With Ye Yang's support at any time, the ghost fog shrouded the enemy, making the enemy "hard to see" and "hard to hear", which was overwhelming.

Wave after wave of resistance was forcibly pressed down, and wave after wave of enemies were easily defeated. The results were fruitful and gratifying.

……

"The number of skeletons I can summon now is 24, and I can control up to 12 at the same time. Keep one skeleton outside to 'guard' me. Other skeletons or sit down and lie still. There can be 11 skeletons and three fog statues fighting inside the fortress.

"There is a resurrected Tyrannosaurus Rex outside. A corpse can still be resurrected inside the fortress, but it will accelerate the loss of mental power. But if you dress and equip the skeleton, you have to resurrect the corpse. This mental power can't be saved. It's a big deal to inject more drugs.

"As long as there is no accident, it is certain that the battle will win, but... Where is that bastard sun Zhengtao hiding?"

Ye Yang closed his eyes and recalled a photo he had seen. There was no one in it. It was the same as the image in the photo.

Suddenly, a gate inside the fort was opened, revealing a magnificent hall like a palace.