Su Xiao had seen the terrifying scene of the Qinggang Shadow energy invading the brain, and when fighting against the mage, the Qinggang Shadow energy went straight to the enemy's brain.

Strengthening the intelligence attribute is to meet the current situation, and if the mana circuit in the brain is not strong enough, it will not be able to withstand this process at all.

The energy ball is getting more and more perfect, and it has been built more than 60%, and this energy ball gradually generates a suction force.

There is a row of small holes in the energy ball, and the surface is covered with patterns, and it will beat with the rhythm of the heart.

Composition 70%, 75%, 80% ......

The whole process required concentration, and while building this ball of energy, something about him was constantly shocked, often making him dazed for a moment.

The orb is unstable during construction and will impact the builder's soul, which is the reason why most Shadow of Annihilation fails.

Once the soul is crushed, it means death, the soul is gone, and all that is left is the skin.

After building more than 95%, the impact of the energy ball on the soul became stronger and stronger, giving Su Xiao a feeling that he was about to leave his body at any time.

Ignoring the feeling as much as possible, instinct told him that this ball of energy had to be built perfectly, or he would die.

A few minutes later, the energy ball was completely constructed, and before Su Xiao could breathe, he suddenly found that the energy ball was even more unstable.

Knock, knock. Boom......

The rhythm of the energy grew faster and faster, and by the end it almost began to beat.

Rumble!

The energy ball burst open, and Su Xiao said secretly.

Unexpectedly, it seemed normal for the energy ball to burst, and after the energy ball burst, it formed a large area of pale blue powder, which floated in his abdominal cavity for a while, and then gradually absorbed together.

Temporary destruction is for greater stability.

The light blue powder constructed the energy ball again, located near Su Xiao's heart, and the energy ball emitted a terrifying suction, as if it was about to suck out the surrounding energy.

The energy ball frantically absorbed for a while, but did not absorb any energy, and the energy in Su Xiao's body was of the same origin as the energy ball, so the energy ball would not absorb it.

Su Xiao looked up, and it was blue above.

Slowly swimming upwards, it didn't take long for Su Xiao to swim to the edge of the pool.

With a bang, Su Xiao poked his head out of the liquid green steel shadow energy and climbed out of the pool.

"Looks like you've succeeded."

Marvin Waltz looked at Su Xiao with a smile on his face.

"Hmm."

Su Xiao sat on the edge of the pool, breathing in the fresh air.

He succeeded, gaining a somewhat perverted ability to assist in becoming stronger.

Open the skill list and new abilities appear.

Skill eight

Devouring Core: X (Action Skill)

Skill Effect: It can absorb higher biological energy to nourish the Qinggang Shadow energy, and increase the level and quality of the Qinggang Shadow according to the level and quality of the absorbed energy.

……

The effect of this skill can be described as simple and crude, that is, it absorbs the energy of other creatures to enhance the green steel shadow, but it can only absorb the energy of higher creatures, not the energy in nature.

Qinggang Shadow is Su Xiao's core ability, whether it is true damage or burning enemy mana. Inflicting severe pain on enemies is a very useful ability.

As for what higher biological energy is, Su Xiao thought about it after a short thought.

Chakra, Nian, Spiritual Pressure, and Domineering are all high-level biological energies.

As long as it can absorb these energies, the level of the Blue Steel Shadow can be increased, and it will grow rapidly.

Su Xiao thought of several creatures, if he got any of those creatures, the blue steel shadow of Lv.13 might be able to directly increase to Lv.20 or above.

"How much has your Devouring Core built?"

Hearing Marvin Waltz's question, Su Xiao was slightly surprised.

"Isn't it about building 100%."

The corners of Marvin Waltz's mouth twitched, a little stunned.

"Didn't I tell you that you can smash the energy ball if you build more than 70%?"

"Did you tell me?"

Su Xiao suddenly felt that Marvin Waltz was not very reliable, and he didn't tell him last time that the formation of the Spirit Shadow physique would be so painful that it would make people faint.

"Didn't I tell you?"

Marvin Waltz struggled to recall that he had forgotten to mention this because it had been so long since a new Shadow of Destruction had appeared.

That is to say...... You built 100% and that energy ball didn't explode? Your soul hasn't been crushed! “

"It exploded and it was rebuilt."

Marvin Waltz looked Su Xiao up and down, as if he was looking at an alien creature.

"You use the Devouring Core."

Su Xiao's left hand spread out, the light blue smoke drifted on his palm, the terrifying suction spread, and his left hand seemed to become a black hole.

"Stop!"

Marvin Waltz let out a loud shout.

"This terrifying suction can absorb the energy of other creatures as long as it comes into contact with it."

"Aren't the other Shadow of the Destroyer?"

Under Marvin Waltz's carelessness, Su Xiao accidentally gained a strong ability.

"99.9% of the shadow of the law of destruction is not, if I want to absorb the energy of other creatures, at least I must defeat the other party first, and I can only absorb it after the other party has no ability to resist, only the first generation of the shadow of the law of destruction has the terrifying suction of yours."

Su Xiao nodded, not showing emotions such as ecstasy, this ability was obtained by him at great risk, and it was a matter of course that he obtained.

"Don't rejoice too early, you'd better defeat other creatures and then absorb their energy, the thrill of absorbing the energy of other creatures...... You'll understand from now on. ”

Marvin Waltz waved his hand at Su Xiao.

"The power of space is here, see you next time, but that should be a long time later."

A sense of teleportation appeared, and Marvin Waltz shouted.

"Keep clear when absorbing energy, don't become a sword demon, it's irreversible after becoming a sword demon, remember, don't become a sword demon, you will regret it then, don't be the next me, be a shadow of the law destroyer, the sword demon has no future."

Marvin Waltz's words echoed in his ears, and Su Xiao was sent away.

Back in the exclusive room, Su Xiao pondered Marvin Waltz's words.

What is Blade Demon? Is it a risk to take when absorbing energy? Or is it another route to get stronger?

Listening to Marvin Waltz's tone, he seems to be a sword demon, so it should be a branch of the Shadow of Hair Destroyer.

Su Xiao was secretly vigilant in his heart, Marvin Waltz should not lie to him, at least the other party never showed malicious intent.

The new ability was successfully acquired, and there was no opportunity to practice it for the time being.

Higher biological energy is not easy to find, and there are only a few that Su Xiao can confirm.

There are still three soul crystals left in his hand (middle), his previous idea was to use it to strengthen Qinggang Shadow, but now it seems that it is a waste to do so, Qinggang Shadow has a better way to improve, and he wants to make reasonable use of resources.

Soul Crystals (Medium) should be used to strengthen the Sword Master, each level of the Sword Master needs 10 Soul Crystals (Medium), now the Sword Master is Lv.21, and if you want to upgrade to Lv.30, you need to consume a total of 90 Soul Crystals (Medium), and it gives you a headache when you think about it.

The Sword Master undergoes a qualitative change every ten levels, and after reaching Lv.30, Su Xiao's strength will reach a new height.

Su Xiao estimated that if the master of swordsmanship reached Lv.30, then he should have no problem fighting some domineering lieutenant generals in the pirate world, no, maybe much stronger than the lieutenant general, and a lot weaker than the general.

Su Xiao pulled out the dragon slaying flash on his waist, the dragon slaying flash is now purple quality, and he is starting to be weak when dealing with strong enemies, and he needs to improve.