Demon Elimination Department, Underground Prison.

After really using the soul alchemy technique to extract the soul essence of the Black Mountain Taoist.

Lu Yuan felt more and more that this skill was a bit beyond the scope of alchemy.

Such a powerful skill is not used to refine alchemy!

[Ding! Because you have carefully performed a kind of soul elixir, the proficiency of soul elixir 100]

【lv1. Soul Alchemy: 100/10000】

Seeing the system prompting my proficiency in soul alchemy began to increase.

At this time, Lu Yuan finally fully understood the nature of the soul alchemy technique.

Lu Yuan had discovered before that ordinary alchemy activities could no longer improve his proficiency in soul alchemy.

In this regard, Lu Yuan’s judgment is that in ordinary alchemy, there is no step of ‘soul refining’.

Therefore, it is impossible to improve the proficiency of the soul alchemy technique.

Unless you wait until you refine the elixir in the elixir stage, your proficiency in the soul alchemy can improve during the elixir process.

Because refining elixirs in the elixir stage requires "soul refining".

After all, it has a certain amount of "spirituality" that can become herbs in the Dan Kexing stage.

This so-called spirituality is a kind of soul.

However, before today, these were just Lu Yuan’s guesses.

It was also after today that it was confirmed.

The conclusion is that the key to the alchemy of the soul is not the alchemy, but the soul.

It is precisely because of the ability to refine the soul that this skill has a magical effect different from the previous metaphysical alchemy techniques.

If Lu Yuan wants to continue to improve his proficiency in the future, he will do his best to refine his soul.

Then he needs to develop more in the direction of "spiritual soul refining".

And the current Demon Elimination Department can undoubtedly provide him with such an environment.

The A-level dungeon area in front of you alone has thirty best refining materials.

As for whether using these guys to refine the soul Lu Yuan will feel guilty.

Lu Yuan thought about this very thoroughly.

First of all, there are basically no innocent people who can be locked up here.

Each of them is covered in blood on his hands, and he is not to be cared about death.

Lu Yuan used them to refine the soul, which was essentially not much different from the execution of these guys.

Secondly, most of the guys locked up here are actually "non-human".

There are only two or three evil practitioners like Heishan Taoist who use living people to practice the exercises. Among the thirty A-level prisoners.

In this regard, Lu Yuan probably speculated the reason.

After all, compared to demons and evil spirits.

These evil cultivators are undoubtedly more valuable to the righteous monks.

Whether it is the magical situation they know or the magical powers they may know, they are things that monks can use.

Therefore, when those evil cultivators with the foundation-building stage and above are captured.

Basically, I couldn't wait to be sent to the Demon Elimination Division, so I was tortured by the arrested person first.

After that, the evil cultivator who can be sent here alive.

Either the mouth is too hard or there is no oil or there is no water.

As for the demons and evil spirits sent, their value is not as great as that of evil cultivators.

Only some demons can use them for vain, but is it really useless to evil spirits?

Not only is it dangerous, it also takes up space, and it is time-consuming and labor-intensive.

The reason why I say this is because the so-called "evil" is actually neither a demon nor a monk, nor a human being.

Although many of them have very little difference in appearance from people.

But it is just a group of guys who are so powerful that they can kill immortals... but they are not as weak as a chicken in the mortal world that has been raised for two and a half years.

The only criterion for distinguishing whether the other party is an evil spirit is to see whether the other party is killed or not.

The so-called evil spirit is essentially a group of ruled creatures.

It is a product born under certain conditions.

The most common kind of evil spirit is born based on mortal folk legends.

You can't even say that there are evil spirits first and then these folk legends.

It’s better to have folk legends first, and then these evil spirits.

In addition to the characteristic of being unable to completely kill.

Another feature of them is that they will act according to specific conditions.

Based on this characteristic, the monks have also specially formulated aspects to deal with evil spirits.

As long as you understand the conditions of an evil spirit, you don’t have to worry about being hurt by the strange evil spirit.

This is also because of this characteristic, it is recorded in many immortal cultivation sects.

They prefer to call these strange evil spirits "incarnation of heaven".

And what the "Heavenly Way" represents in the world of fairy tales... is actually the rules.

The so-called strange evil spirit is a concrete rule.

For sects, "incarnation of heaven" is used to describe "evil spirit".

Lu Yuan felt that the description was quite appropriate.

Because from his own perspective, he felt that these strange and evil spirits were actually the immortal version of the robot with a unique set of "bottom-level thinking logic".

Something that can be visualized and act according to specific conditions.

Isn’t it a true ‘robot’?

After knowing this, Lu Yuan no longer had much fear of the strange evil spirits detained in the underground prison.

As long as the other party's action conditions are not triggered, these guys are safer than anyone else.

As for the rules of action for those weird and evil spirits in underground prisons.

Each one is clearly recorded in the Demon Elimination File.

Lu Yuan had learned about it specifically before coming to the dungeon.

Highlight a steady!

Back to the topic, after Lu Yuan handled the Heishan Taoist in front of him, he began to focus on the "Soul Essence" in his hand.

The cultivation of the soul is inherently dangerous, and rashly absorbing the souls of others is an extremely risky thing.

After all, once you absorb too much of other people's souls, it is very likely that your own reason will be impacted.

At the least, one may be mentally in a trance, and at the worst, one may lead to a collapse of "self-cognition".

In the end, there is even a twisted and absurd idea like "Who am I, where am I, am I me?"

Therefore, before Lu Yuan absorbed the essence of the soul of the Heishan Taoist, he needed to deal with the soul of this guy.

However, this processing process is not convenient here.

Therefore, after the soul essence of the Heishan Taoist was put into a specific container.

Lu Yuan left the underground prison.

As for the death of the Daoist in Heishan, let alone Lu Yuan is now the director of the Demon Elimination Department.

Even an ordinary person could kill the Daoist of Heishan.

Then the Demon Elimination Department will not only not pursue the matter, but will also reward the other party.

After all, these demons and evil cultivators are really harder to kill than the other one.

If you keep being locked up and have to worry about them causing trouble, it would be better to kill a hundred people.

After Lu Yuan killed the Heishan Taoist, he accidentally discovered something interesting.

That is, in this underground prison, there seems to be a special magic array.

When the Daoist of Heishan died, not only did the evil energy in his body be absorbed and purified by the dungeon.

Even his own luck was integrated into the dragon vein of the Great Xia Kingdom.

This is not Lu Yuan’s random guess, but because he is sensitive enough to luck.
To be continued...