"Upgrade!!"

Ye Yang quickly added all the three freedom attributes, "intelligence" attribute reached 24.3 and the upper limit of spirit reached 243.2.

The system pops up a prompt: "do you want to deduct the skill points obtained by upgrading in exchange for the opportunity to select a 'passive talent' skill?"

Ye Yang looked at the two passive talents he can get at present, namely "telepathy" and "mind release".

"Telepathy" is just that. "Mind release" can release mental power, clearly sense everything within 20 meters around the body, as seen with your own eyes, and automatically sense everything within 30 meters.

Simply put, holding a sealed box in your hand, you can know the specific situation inside without opening it. It's very cow's fork.

There are some subtle things that cannot be seen by the naked eye, which may also be sensed by the mind.

On the surface, it is very similar to "perception sharing", but "mind release" is a "passive" skill, which basically does not consume mental power, or consumes little. It is much better than "perceptual sharing" when observing subtle details.

Moreover, Ye Yang guessed that some powerful skills may need "mind external release" as the pre skill, and you must master "mind external release" before you can learn it. However... There is no egg use now.

This powerful talent is not very helpful to Ye Yang's situation at present. He can't increase his strength in an instant.

So

"Give up!!"

To Ye Yang's surprise, the system pops up a prompt: "it is detected that there is an energy stone meeting the requirements of 'fusion' on the host. Do you deduct the skill points obtained by upgrading, and integrate the 'space energy stone' contacted by the host's skin into the body to obtain the corresponding special skills?"

Ye Yang was stunned for a while.

Can you still do this? Energy crystal nucleus can still be integrated into the body?

However, after looking at the "space ring" on his hand, Ye Yang shook his head.

Who knows what skills will be provided to him after the fusion of this energy crystal and nucleus? Maybe it's strong, maybe it's waste. But the biggest possibility is that there is a "storage space" in the body that will not be taken away by others, which is very powerful and easy to use. If this skill can be improved and the "storage space" in the body can be continuously enhanced and enlarged, it will be a very exciting skill.

However... There is no egg use now.

This ability is not very helpful to Ye Yang's current situation.

"Give up!!"

After that, make a choice of new skills.

Primary meditation, a long wanted skill, is still abandoned.

Other skills such as skeleton trap are still available, but ye Yang gives up. He has only one goal... "Summon shadow"!!

Select end to view Ye Yang's system interface.

……

Host: Ye Yang

Occupation: necromancer (lv8)

Status: slight injury

Strength: 9.2

Agility: 12.2

Physical fitness: 18.1

Intelligence: 24.3

Skills: corpse resurrection, ghost fog, bone spear, summoning skeleton, high-speed thinking, perception sharing, summoning shadow, cross domain transmission

Talent: copper skin and iron bone

Mental strength: 158.6243.2

Upgrade energy: 238000

……

Ye Yang thought silently: "check skills". A number of skill options appear in front of him. If you focus on one of them, you will switch to a new interface.

……

Summon shadow (LV1): you can summon a shadow creature for 1 hour until it is destroyed or abandoned by you.

Condition 1: you must summon in the shadow area.

Condition 2: the remaining mental strength shall not be less than 60 points.

Limitation 1: Shadow creatures cannot leave your "intelligence attribute" × 10 meters away

Limit 2: Shadow creatures will automatically absorb 1 point of your mental power every minute.

Limit 3: when your mental power is lower than 30 points, the shadow creature will automatically get out of control and dissipate.

……

There is another option below this skill.

Ye Yang thought: "check the shadow creature attributes."

……

Shadow creature:

Life: 4949

Specialty 1: immune to any physical attack damage

Specialty 2: it can actively hide in any shadow

Specialty 3: in non strong light environment, it automatically enters the stealth state every 6 seconds

Specialty 4: the blade of shadow is 7 hard and can change into any cold weapon form

Weakness 1: fear of strong light

Weakness 2: fear of multiple energy damage

Weakness 3: automatically remove invisibility during attack

Weakness 4: Shadow creatures must maintain humanoid form

……

"Great!!"

Ye Yang could not help but clench his fist and hit the air hard. This skill was right.

"Summon shadows!!"

However, in two seconds, in the dark corner in front, a figure as thin as a piece of paper emerged from the darkness. From the front, it seemed to be a person, but from the side, it was thinner than paper, as if it had no thickness, like the legendary "secondary creature".

Then, it slowly expands and becomes a three-dimensional life body like fog but not fog. It is light and can easily jump very high, but it will eventually fall to the ground and cannot fly, but it can change its shape and glide in mid air.

"Consumed 30 points of mental power, and deducted a little mental power every minute... Test it quickly."

After a series of experiments, Ye Yang found that this guy can quickly change from "three-dimensional shape" to "two-dimensional shape", integrate into the shadow, and can't be seen from the outside.

Moreover, it can drill through any gap narrower than paper, and even the sealed safe can't stop this thing from drilling in.

It can also become shadows of different shapes, as long as it remains roughly human, so it can hide in the shadow under anyone's feet and not be detected.

When it stands still for 6 seconds, it will disappear out of thin air. It can't be felt whether it is photographed by mobile phone, illuminated by flashlight, or touched by hand. The environment will not be exposed from the invisible state unless it is impacted by more intense energy such as incandescence or high temperature and heat.

Of course, even if it was allowed to manifest its form, Ye Yang could not touch it at all, as if it did not exist at all. Only his stretched hand was shrouded in shadow, and some of the light on his hand darkened.

"That's awesome. In this case, who can hit it? Really ignore physical attacks!!"

Ye Yang thought and let the shadow attack.

He saw his right hand grasp falsely, and a four inch long dagger appeared in his hand. It was as dark as a shadow, like fog but not fog. It was translucent. When he stabbed it with force, a not too deep hole was left in the front wall. When he stabbed it again, the dagger pierced a nearby wooden board.

"Well, the weakness is that the strength is not strong enough, a little weaker than a normal adult man, but this dagger..."

When ye Yang's mind moved, the dagger became thinner and thinner. The image was similar to the "fish intestine dagger" imagined by Ye Yang.

A dagger pierced the wall, deeply penetrated the cement shell and plunged into the gap of the wall brick.

"That's good... You can control the thickness of the weapon and change the sharpness... But every deformation consumes a little of my mental power... And..."

With a wave of his right hand, Ye Yang patted a board and could hit the dagger.

"If the hardness is 7, then the hardness of quartz crystal is enough. The defect will be hit by other objects, but it can be lengthened and shortened at will, and it can be repaired if it is broken."

Ye Yang tried to turn the "shadow blade" into a three meter long soft sword, but... It will weaken. Soft is weak, hard is brittle and easy to break. After breaking, you can use mental force to repair.

"The next test is... Perceptual sharing!!"

Facts have proved that this thing can "share vision" and "share hearing" with Ye Yang. Moreover, in the state of "perception sharing", Ye Yang can still use "high-speed thinking", which is enough to enable Ye Yang to finely control it and make its assassination ability more powerful and outrageous.

The key is that this thing can move freely within a range of more than 240 meters centered on Ye Yang. It has such a large range of activities and can almost penetrate everywhere

"Haha, now, I think who else can block my shadow? Biological assassination? Genetic mutant? Doctor? Arsenal, gunpowder depot, garage, oil depot, poison gas depot, gene Laboratory... I'm coming!!"